All Tools

Absolute Value

Get the absolute value of a number.

/v1/math/abs

Add

Add two or more numbers together.

/v1/math/add

Average

Calculate the average of a list of numbers.

/v1/math/average

Ceil

Round up to nearest integer.

/v1/math/ceil

Clamp

Clamp a number within a range.

/v1/math/clamp

Compare

Compare two numbers (e.g., is 0.9 greater than 0.11?).

/v1/math/compare

Compare Decimals

Compare decimal numbers with detailed explanation (handles 0.9 vs 0.11 correctly).

/v1/math/compare-decimals

Cos

Calculate the cosine of an angle.

/v1/math/cos

Cube

Calculate the cube of a number.

/v1/math/cube

Cube Root

Calculate the cube root of a number.

/v1/math/cube-root

Deg To Rad

Convert degrees to radians.

/v1/math/deg-to-rad

Distance

Calculate Euclidean distance between two points.

/v1/math/distance

Divide

Divide a by b.

/v1/math/divide

Exp

Calculate e raised to the power of number.

/v1/math/exp

Factorial

Calculate the factorial of a number.

/v1/math/factorial

Fibonacci

Get the nth Fibonacci number.

/v1/math/fibonacci

Floor

Round down to nearest integer.

/v1/math/floor

Gcd

Calculate the greatest common divisor.

/v1/math/gcd

Hypotenuse

Calculate the hypotenuse of a right triangle.

/v1/math/hypotenuse

Is Between

Check if a number is between two bounds.

/v1/math/is-between

Is Divisible

Check if a number is divisible by another number.

/v1/math/is-divisible

Is Even

Check if a number is even.

/v1/math/is-even

Is Fibonacci

Check if a number is a Fibonacci number.

/v1/math/is-fibonacci

Is Integer

Check if a number is an integer.

/v1/math/is-integer

Is Negative

Check if a number is negative.

/v1/math/is-negative

Is Odd

Check if a number is odd.

/v1/math/is-odd

Is Perfect Square

Check if a number is a perfect square.

/v1/math/is-perfect-square

Is Positive

Check if a number is positive.

/v1/math/is-positive

Is Prime

Check if a number is prime.

/v1/math/is-prime

Is Zero

Check if a number is zero.

/v1/math/is-zero

Lcm

Calculate the least common multiple.

/v1/math/lcm

Log

Calculate logarithm. Natural log if no base specified.

/v1/math/log

Log10

Calculate base-10 logarithm.

/v1/math/log10

Log2

Calculate base-2 logarithm.

/v1/math/log2

Maximum

Find the maximum value.

/v1/math/max

Minimum

Find the minimum value.

/v1/math/min

Modulo

Calculate a modulo b (remainder of a divided by b).

/v1/math/modulo

Multiply

Multiply two or more numbers together.

/v1/math/multiply

Nth Root

Calculate the nth root of a number.

/v1/math/nth-root

Percentage

Calculate what percentage value is of total.

/v1/math/percentage

Power

Calculate base raised to the power of exponent.

/v1/math/power

Rad To Deg

Convert radians to degrees.

/v1/math/rad-to-deg

Rank Numbers

Rank a list of numbers from largest to smallest (or vice versa).

/v1/math/rank

Round Number

Round a number to specified decimal places.

/v1/math/round

Sign

Get the sign of a number (-1, 0, or 1).

/v1/math/sign

Sin

Calculate the sine of an angle.

/v1/math/sin

Square

Calculate the square of a number.

/v1/math/square

Square Root

Calculate the square root of a number.

/v1/math/sqrt

Subtract

Subtract b from a.

/v1/math/subtract

Sum Numbers

Calculate the sum of numbers.

/v1/math/sum

Tan

Calculate the tangent of an angle.

/v1/math/tan

Truncate

Truncate to integer (remove decimal part).

/v1/math/truncate

Acres To Hectares

Convert acres to hectares.

/v1/convert/area/acres-to-hectares

Binary To Decimal

Convert binary to decimal.

/v1/convert/base/bin-to-dec

Bytes To Human

Convert bytes to human-readable format.

/v1/convert/data/bytes-to-human

Celsius To Fahrenheit

Convert Celsius to Fahrenheit.

/v1/convert/temperature/c-to-f

Celsius To Kelvin

Convert Celsius to Kelvin.

/v1/convert/temperature/c-to-k

Centimeters To Inches

Convert centimeters to inches.

/v1/convert/length/cm-to-in

Cups To Milliliters

Convert US cups to milliliters.

/v1/convert/volume/cups-to-ml

Decimal To Binary

Convert decimal to binary.

/v1/convert/base/dec-to-bin

Decimal To Hexadecimal

Convert decimal to hexadecimal.

/v1/convert/base/dec-to-hex

Decimal To Octal

Convert decimal to octal.

/v1/convert/base/dec-to-oct

Fahrenheit To Celsius

Convert Fahrenheit to Celsius.

/v1/convert/temperature/f-to-c

Feet To Meters

Convert feet to meters.

/v1/convert/length/ft-to-m

Gallons Uk To Liters

Convert UK gallons to liters.

/v1/convert/volume/gal-uk-to-l

Gallons Us To Liters

Convert US gallons to liters.

/v1/convert/volume/gal-us-to-l

Grams To Ounces

Convert grams to ounces.

/v1/convert/weight/g-to-oz

Hex To Rgb

Convert hex color to RGB.

/v1/convert/color/hex-to-rgb

Hexadecimal To Decimal

Convert hexadecimal to decimal.

/v1/convert/base/hex-to-dec

Hours To Minutes

Convert hours to minutes.

/v1/convert/time/hours-to-minutes

Inches To Centimeters

Convert inches to centimeters.

/v1/convert/length/in-to-cm

Kelvin To Celsius

Convert Kelvin to Celsius.

/v1/convert/temperature/k-to-c

Kilobytes To Megabytes

Convert kilobytes to megabytes.

/v1/convert/data/kb-to-mb

Kilograms To Pounds

Convert kilograms to pounds.

/v1/convert/weight/kg-to-lb

Kilometers To Miles

Convert kilometers to miles.

/v1/convert/length/km-to-mi

Knots To Kph

Convert knots to kilometers per hour.

/v1/convert/speed/knots-to-kph

Kph To Mph

Convert kilometers per hour to miles per hour.

/v1/convert/speed/kph-to-mph

Liters To Gallons Uk

Convert liters to UK gallons. Because a UK gallon isn't a US gallon.

/v1/convert/volume/l-to-gal-uk

Liters To Gallons Us

Convert liters to US gallons.

/v1/convert/volume/l-to-gal-us

Megabytes To Gigabytes

Convert megabytes to gigabytes.

/v1/convert/data/mb-to-gb

Meters Per Second To Mph

Convert meters per second to miles per hour.

/v1/convert/speed/mps-to-mph

Meters To Feet

Convert meters to feet.

/v1/convert/length/m-to-ft

Miles To Kilometers

Convert miles to kilometers.

/v1/convert/length/mi-to-km

Milliliters To Cups

Convert milliliters to US cups.

/v1/convert/volume/ml-to-cups

Milliliters To Fluid Ounces

Convert milliliters to US fluid ounces.

/v1/convert/volume/ml-to-fl-oz

Minutes To Seconds

Convert minutes to seconds.

/v1/convert/time/minutes-to-seconds

Mph To Kph

Convert miles per hour to kilometers per hour.

/v1/convert/speed/mph-to-kph

Ounces To Grams

Convert ounces to grams.

/v1/convert/weight/oz-to-g

Pounds To Kilograms

Convert pounds to kilograms.

/v1/convert/weight/lb-to-kg

Rgb To Hex

Convert RGB to hex color.

/v1/convert/color/rgb-to-hex

Seconds To Hms

Convert seconds to hours:minutes:seconds.

/v1/convert/time/seconds-to-hms

Square Feet To Square Meters

Convert square feet to square meters.

/v1/convert/area/sqft-to-sqm

Square Meters To Square Feet

Convert square meters to square feet.

/v1/convert/area/sqm-to-sqft

Stone To Kilograms

Convert stone to kilograms.

/v1/convert/weight/stone-to-kg

Camel Case

Convert text to camelCase.

/v1/string/camel-case

Capitalize

Capitalize the first letter of each word.

/v1/string/capitalize

Contains

Check if text contains a substring.

/v1/string/contains

Count All Chars

Count occurrences of each character in text.

/v1/string/count-all-chars

Count Char

Count occurrences of a character (e.g., how many 'r' in 'strawberry').

/v1/string/count-char

Count Substring

Count occurrences of a substring.

/v1/string/count-substring

Ends With

Check if text ends with a suffix.

/v1/string/ends-with

Extract Emails

Extract all email addresses from text.

/v1/string/extract-emails

Extract Numbers

Extract all numbers from text.

/v1/string/extract-numbers

Extract Urls

Extract all URLs from text.

/v1/string/extract-urls

Is Empty

Check if text is empty or whitespace only.

/v1/string/is-empty

Is Palindrome

Check if text is a palindrome.

/v1/string/is-palindrome

Join

Join items with a delimiter.

/v1/string/join

Kebab Case

Convert text to kebab-case.

/v1/string/kebab-case

Lowercase

Convert text to lowercase.

/v1/string/lowercase

Normalize Whitespace

Normalize whitespace (multiple spaces to single).

/v1/string/normalize-whitespace

Pad

Pad text to a specified length.

/v1/string/pad

Pascal Case

Convert text to PascalCase.

/v1/string/pascal-case

Remove Whitespace

Remove all whitespace from text.

/v1/string/remove-whitespace

Repeat

Repeat text a specified number of times.

/v1/string/repeat

Replace

Replace occurrences in text.

/v1/string/replace

Reverse String

Reverse a string.

/v1/string/reverse

Sentence Case

Convert text to sentence case.

/v1/string/sentence-case

Slug

Convert text to URL-friendly slug.

/v1/string/slug

Snake Case

Convert text to snake_case.

/v1/string/snake-case

Split

Split text by delimiter.

/v1/string/split

Starts With

Check if text starts with a prefix.

/v1/string/starts-with

String Length

Get the length of a string.

/v1/string/length

Title Case

Convert text to title case.

/v1/string/title-case

Trim

Trim whitespace from text.

/v1/string/trim

Truncate

Truncate text to a specified length.

/v1/string/truncate

Uppercase

Convert text to uppercase.

/v1/string/uppercase

Word Count

Count words in text.

/v1/string/word-count

Analogous Colors

Get analogous colors (adjacent colors on color wheel).

/v1/color/analogous

Blend Colors

Blend two colors together.

/v1/color/blend

Cmyk To Hex

Convert CMYK to hex color.

/v1/color/cmyk-to-hex

Complement Color

Get the complementary color (opposite on color wheel).

/v1/color/complement

Contrast Ratio

Calculate contrast ratio between two colors (WCAG).

/v1/color/contrast-ratio

Darken Color

Darken a color by a percentage.

/v1/color/darken

Desaturate Color

Decrease color saturation by a percentage.

/v1/color/desaturate

Generate Gradient

Generate a gradient between two colors.

/v1/color/gradient

Generate Shades

Generate shades (darker variations) of a color.

/v1/color/shade

Generate Tints

Generate tints (lighter variations) of a color.

/v1/color/tint

Get Luminance

Calculate relative luminance of a color.

/v1/color/luminance

Grayscale Color

Convert color to grayscale.

/v1/color/grayscale

Hex To Cmyk

Convert hex color to CMYK.

/v1/color/hex-to-cmyk

Hex To Hsl

Convert hex color to HSL.

/v1/color/hex-to-hsl

Hex To Hsv

Convert hex color to HSV.

/v1/color/hex-to-hsv

Hsl To Hex

Convert HSL to hex color.

/v1/color/hsl-to-hex

Hsv To Hex

Convert HSV to hex color.

/v1/color/hsv-to-hex

Invert Color

Invert a color.

/v1/color/invert

Is Valid Hex

Check if a string is a valid hex color.

/v1/color/is-valid-hex

Lighten Color

Lighten a color by a percentage.

/v1/color/lighten

Name To Hex

Convert a CSS color name to hex.

/v1/color/name-to-hex

Random Color

Generate a random color.

/v1/color/random

Saturate Color

Increase color saturation by a percentage.

/v1/color/saturate

Split Complementary Colors

Get split-complementary colors.

/v1/color/split-complementary

Tetradic Colors

Get tetradic colors (four colors forming a rectangle on color wheel).

/v1/color/tetradic

Triadic Colors

Get triadic colors (three colors equally spaced on color wheel).

/v1/color/triadic

Chunk Array

Split items into chunks of specified size.

/v1/misc/chunk

Compare

Compare two values.

/v1/misc/compare

Count Items

Count occurrences of each item.

/v1/misc/count

Echo

Echo back the message. For testing.

/v1/misc/echo

Empty Array

Returns an empty array.

/v1/misc/empty-array

Empty Object

Returns an empty object.

/v1/misc/empty-object

False Endpoint

Returns false.

/v1/misc/false

Fizzbuzz

The classic FizzBuzz. Enterprise-grade.

/v1/misc/fizzbuzz

Flatten Array

Flatten a nested array.

/v1/misc/flatten

Hello World

Hello World as a Service.

/v1/misc/hello-world

In Range

Check if a value is within a range.

/v1/misc/range

Ip Info

Get basic information about an IP address.

/v1/misc/ip-info

Max Value

Find maximum value.

/v1/misc/max

Min Value

Find minimum value.

/v1/misc/min

Null

Returns null. For when you need a null.

/v1/misc/null

Ping

Ping endpoint. Returns pong.

/v1/misc/ping

Rgb To Hsl

Convert RGB to HSL color.

/v1/misc/rgb-to-hsl

Sort Items

Sort a list of items.

/v1/misc/sort

Status Code Info

Get information about an HTTP status code.

/v1/misc/status-code

True Endpoint

Returns true.

/v1/misc/true

Unique Items

Get unique items from a list.

/v1/misc/unique

User Agent

Parse a user agent string.

/v1/misc/user-agent

Array Compact

Remove falsy values (empty strings) from array.

/v1/array/compact

Array Dedupe

Remove duplicates from array.

/v1/array/dedupe

Array Difference

Get difference of two arrays (items in array1 not in array2).

/v1/array/difference

Array Fill

Create an array filled with a value.

/v1/array/fill

Array First

Get first n items from array.

/v1/array/first

Array Frequency

Count frequency of each item.

/v1/array/frequency

Array Interleave

Interleave two arrays.

/v1/array/interleave

Array Intersection

Get intersection of two arrays.

/v1/array/intersection

Array Last

Get last n items from array.

/v1/array/last

Array Nth

Get item at specific index.

/v1/array/nth

Array Partition

Partition array into chunks of specified size.

/v1/array/partition

Array Repeat

Repeat an array n times.

/v1/array/repeat

Array Reverse

Reverse an array.

/v1/array/reverse

Array Rotate

Rotate an array by n positions.

/v1/array/rotate

Array Slice

Slice an array.

/v1/array/slice

Array Symmetric Difference

Get symmetric difference (items in either but not both).

/v1/array/symmetric-difference

Array Union

Get union of two arrays.

/v1/array/union

Array Unzip

Unzip array of pairs into two arrays.

/v1/array/unzip

Array Zip

Zip two arrays together.

/v1/array/zip

Group By Length

Group items by their string length.

/v1/array/group-by-length

Is Subset

Check if array1 is a subset of array2.

/v1/array/is-subset

Ascii Decode

Convert ASCII codes to text.

/v1/encode/ascii/decode

Ascii Encode

Get ASCII codes for text.

/v1/encode/ascii/encode

Base64 Decode

Decode base64 to text.

/v1/encode/base64/decode

Base64 Encode

Encode text to base64. Properly handles Unicode.

/v1/encode/base64/encode

Binary Decode

Decode binary to text.

/v1/encode/binary/decode

Binary Encode

Encode text to binary.

/v1/encode/binary/encode

Hex Decode

Decode hexadecimal to text.

/v1/encode/hex/decode

Hex Encode

Encode text to hexadecimal.

/v1/encode/hex/encode

Html Decode

HTML decode text (unescape special characters).

/v1/encode/html/decode

Html Encode

HTML encode text (escape special characters).

/v1/encode/html/encode

Json Minify

Minify JSON (remove whitespace).

/v1/encode/json/minify

Json Prettify

Prettify JSON (format with indentation).

/v1/encode/json/prettify

Jwt Decode

Decode JWT token (without signature verification).

/v1/encode/jwt/decode

Morse Decode

Decode Morse code to text.

/v1/encode/morse/decode

Morse Encode

Encode text to Morse code.

/v1/encode/morse/encode

Punycode Decode

Decode Punycode to Unicode.

/v1/encode/punycode/decode

Punycode Encode

Encode Unicode to Punycode (for internationalized domain names).

/v1/encode/punycode/encode

Rot13

Apply ROT13 cipher (encoding and decoding are the same operation).

/v1/encode/rot13

Url Decode

URL decode text.

/v1/encode/url/decode

Url Encode

URL encode text.

/v1/encode/url/encode

Capitalize Text

Capitalize first letter only.

/v1/case/capitalize

Convert All Cases

Convert text to all case formats at once.

/v1/case/convert-all

Detect Case

Detect the case style of text.

/v1/case/detect

Inverse Case

Inverse the case of each character (same as swap).

/v1/case/inverse

Swap Case

Swap case of each character.

/v1/case/swap

To Alternating Case

Convert text to aLtErNaTiNg case.

/v1/case/alternating

To Camel Case

Convert text to camelCase.

/v1/case/camel

To Constant Case

Convert text to CONSTANT_CASE (alias for screaming snake).

/v1/case/constant

To Dot Case

Convert text to dot.case.

/v1/case/dot

To Header Case

Convert text to Header-Case (HTTP header style).

/v1/case/header

To Kebab Case

Convert text to kebab-case.

/v1/case/kebab

To Lower Case

Convert text to lowercase.

/v1/case/lower

To Pascal Case

Convert text to PascalCase.

/v1/case/pascal

To Path Case

Convert text to path/case.

/v1/case/path

To Screaming Snake Case

Convert text to SCREAMING_SNAKE_CASE.

/v1/case/screaming-snake

To Sentence Case

Convert text to Sentence case.

/v1/case/sentence

To Snake Case

Convert text to snake_case.

/v1/case/snake

To Title Case

Convert text to Title Case.

/v1/case/title

To Train Case

Convert text to Train-Case.

/v1/case/train

To Upper Case

Convert text to UPPERCASE.

/v1/case/upper

Base Convert

Convert a number between different bases.

/v1/number/base-convert

Collatz Sequence

Generate Collatz sequence for a number.

/v1/number/collatz

Count Digits

Count the number of digits.

/v1/number/count-digits

Digital Root

Calculate the digital root (repeated digit sum until single digit).

/v1/number/digital-root

Get Divisors

Get all divisors of a number.

/v1/number/divisors

Is Armstrong Number

Check if a number is an Armstrong number (narcissistic number).

/v1/number/is-armstrong

Is Palindrome Number

Check if a number is a palindrome.

/v1/number/is-palindrome

Is Perfect Number

Check if a number is a perfect number (sum of proper divisors equals the number).

/v1/number/is-perfect

Is Power Of

Check if a number is a power of another number.

/v1/number/is-power-of

Is Triangular

Check if a number is a triangular number.

/v1/number/is-triangular

Nearest Power

Find the nearest power of a base to a number.

/v1/number/nearest-power

Nth Cube

Get the nth cube number.

/v1/number/cube

Nth Prime

Get the nth prime number.

/v1/number/nth-prime

Nth Square

Get the nth square number.

/v1/number/square

Nth Triangular

Get the nth triangular number.

/v1/number/triangular

Prime Factors

Get prime factors of a number.

/v1/number/factors

Primes In Range

Get all prime numbers in a range.

/v1/number/primes-in-range

Reverse Number

Reverse the digits of a number.

/v1/number/reverse

Sum Digits

Sum the digits of a number.

/v1/number/sum-digits

To Roman

Convert number to Roman numerals.

/v1/number/roman

Escape Pattern

Escape special regex characters in text.

/v1/regex/escape

Extract Groups

Extract capture groups from a pattern match.

/v1/regex/groups

Find All Matches

Find all matches of a pattern in text.

/v1/regex/find-all

Get Credit Card Pattern

Get regex pattern for credit card validation.

/v1/regex/pattern/credit-card

Get Date Pattern

Get regex pattern for date validation.

/v1/regex/pattern/date

Get Email Pattern

Get regex pattern for email validation.

/v1/regex/pattern/email

Get Hex Color Pattern

Get regex pattern for hex color validation.

/v1/regex/pattern/hex-color

Get Ipv4 Pattern

Get regex pattern for IPv4 address validation.

/v1/regex/pattern/ipv4

Get Ipv6 Pattern

Get regex pattern for IPv6 address validation.

/v1/regex/pattern/ipv6

Get Password Pattern

Get regex pattern for password validation with custom requirements.

/v1/regex/pattern/password

Get Phone Pattern

Get regex pattern for phone number validation.

/v1/regex/pattern/phone

Get Slug Pattern

Get regex pattern for URL slug validation.

/v1/regex/pattern/slug

Get Time Pattern

Get regex pattern for time validation.

/v1/regex/pattern/time

Get Url Pattern

Get regex pattern for URL validation.

/v1/regex/pattern/url

Get Uuid Pattern

Get regex pattern for UUID validation.

/v1/regex/pattern/uuid

Regex Replace

Replace pattern matches in text.

/v1/regex/replace

Regex Split

Split text by regex pattern.

/v1/regex/split

Test Pattern

Test if a regex pattern matches text.

/v1/regex/test

Validate Pattern

Validate if a regex pattern is syntactically correct.

/v1/regex/validate

Compare Hashes

Compare two hashes in constant time (timing-safe).

/v1/hash/compare

File Checksum Guide

Get command-line instructions for file checksums.

/v1/hash/file-checksum-guide

Hash Adler32

Calculate Adler-32 checksum.

/v1/hash/adler32

Hash All

Generate hashes using multiple algorithms at once.

/v1/hash/all

Hash Blake2B

Generate BLAKE2b hash of text.

/v1/hash/blake2b

Hash Blake2S

Generate BLAKE2s hash of text.

/v1/hash/blake2s

Hash Crc32

Calculate CRC32 checksum.

/v1/hash/crc32

Hash Md5

Generate MD5 hash of text.

/v1/hash/md5

Hash Sha1

Generate SHA-1 hash of text.

/v1/hash/sha1

Hash Sha256

Generate SHA-256 hash of text.

/v1/hash/sha256

Hash Sha3 256

Generate SHA3-256 hash of text.

/v1/hash/sha3-256

Hash Sha3 512

Generate SHA3-512 hash of text.

/v1/hash/sha3-512

Hash Sha384

Generate SHA-384 hash of text.

/v1/hash/sha384

Hash Sha512

Generate SHA-512 hash of text.

/v1/hash/sha512

Hmac Md5

Generate HMAC-MD5.

/v1/hash/hmac-md5

Hmac Sha256

Generate HMAC-SHA256.

/v1/hash/hmac-sha256

Hmac Sha512

Generate HMAC-SHA512.

/v1/hash/hmac-sha512

Identify Hash

Identify the possible algorithm of a hash based on its format.

/v1/hash/identify

Add Business Days

Add business days to a date.

/v1/time/add-business-days

Add Time

Add time to a datetime.

/v1/time/add

Business Days

Count business days between two dates (excluding weekends).

/v1/time/business-days

Calculate Age

Calculate age from birthdate.

/v1/time/age

Convert Timezone

Convert datetime between timezones.

/v1/time/convert

Current Time

Get current time in specified timezone.

/v1/time/now

Datetime To Unix

Convert datetime to Unix timestamp.

/v1/time/datetime-to-unix

Days In Month

Get the number of days in a month.

/v1/time/days-in-month

End Of Period

Get the end of a time period.

/v1/time/end-of

Get Quarter

Get the quarter for a date.

/v1/time/quarter

Is Leap Year

Check if a year is a leap year.

/v1/time/is-leap-year

List Timezones

List all available timezone abbreviations.

/v1/time/timezones

Start Of Period

Get the start of a time period.

/v1/time/start-of

Subtract Time

Subtract time from a datetime.

/v1/time/subtract

Time Difference

Calculate difference between two datetimes.

/v1/time/difference

Unix To Datetime

Convert Unix timestamp to datetime.

/v1/time/unix-to-datetime

Week Number

Get the ISO week number for a date.

/v1/time/week-number

Add Time

Add time to a date.

/v1/datetime/add

Calculate Age

Calculate age from birthdate.

/v1/datetime/age

Convert Timestamp

Convert Unix timestamp to date.

/v1/datetime/timestamp

Convert Timestamp Ms

Convert Unix timestamp (milliseconds) to date.

/v1/datetime/timestamp-ms

Date Diff

Calculate difference between two dates.

/v1/datetime/diff

Date To Timestamp

Convert date to Unix timestamp.

/v1/datetime/to-timestamp

Day Of Year

Get the day of year for a date.

/v1/datetime/day-of-year

Days In Month

Get the number of days in a month.

/v1/datetime/days-in-month

Format Date

Format a date string.

/v1/datetime/format

Get Now

Get current date and time.

/v1/datetime/now

Is Leap Year

Check if a year is a leap year.

/v1/datetime/is-leap-year

Is Weekend

Check if a date is a weekend.

/v1/datetime/is-weekend

Parse Date

Parse a date string.

/v1/datetime/parse

Relative Time

Get relative time description (e.g., '2 days ago').

/v1/datetime/relative

Subtract Time

Subtract time from a date.

/v1/datetime/subtract

Week Number

Get the ISO week number of a date.

/v1/datetime/week-number

Calculate Correlation

Calculate Pearson correlation coefficient.

/v1/stats/correlation

Calculate Covariance

Calculate covariance between two datasets.

/v1/stats/covariance

Calculate Mean

Calculate arithmetic mean (average).

/v1/stats/mean

Calculate Median

Calculate median.

/v1/stats/median

Calculate Mode

Calculate mode (most frequent value).

/v1/stats/mode

Calculate Percentile

Calculate a specific percentile.

/v1/stats/percentile

Calculate Product

Calculate product of numbers.

/v1/stats/product

Calculate Quartiles

Calculate quartiles (Q1, Q2, Q3).

/v1/stats/quartiles

Calculate Range

Calculate range (max - min).

/v1/stats/range

Calculate Stddev

Calculate standard deviation.

/v1/stats/stddev

Calculate Sum

Calculate sum of numbers.

/v1/stats/sum

Calculate Variance

Calculate variance.

/v1/stats/variance

Calculate Zscore

Calculate z-score (standard score).

/v1/stats/z-score

Describe Data

Get descriptive statistics for a dataset.

/v1/stats/describe

Geometric Mean

Calculate geometric mean.

/v1/stats/geometric-mean

Harmonic Mean

Calculate harmonic mean.

/v1/stats/harmonic-mean

Bounding Box

Calculate bounding box around a point.

/v1/geo/bounding-box

Calculate Bearing

Calculate bearing (direction) between two coordinates.

/v1/geo/bearing

Calculate Midpoint

Calculate geographic midpoint between two coordinates.

/v1/geo/midpoint

Decimal To Dms

Convert decimal degrees to DMS (degrees, minutes, seconds).

/v1/geo/decimal-to-dms

Destination Point

Calculate destination point given start, bearing, and distance.

/v1/geo/destination

Dms To Decimal

Convert DMS (degrees, minutes, seconds) to decimal degrees.

/v1/geo/dms-to-decimal

Geohash Decode

Decode geohash to coordinates.

/v1/geo/geohash-decode

Geohash Encode

Encode coordinates to geohash.

/v1/geo/geohash-encode

Haversine Distance

Calculate distance between two coordinates using Haversine formula.

/v1/geo/haversine

Is Valid Coordinates

Check if coordinates are valid.

/v1/geo/is-valid-coordinates

Point In Polygon

Check if a point is inside a polygon (ray casting algorithm).

/v1/geo/point-in-polygon

Polygon Area

Calculate area of a polygon on Earth's surface.

/v1/geo/polygon-area

Polygon Centroid

Calculate centroid of a polygon.

/v1/geo/centroid

Polyline Length

Calculate total length of a polyline.

/v1/geo/polyline-length

Sun Position

Calculate approximate sun position (azimuth and elevation).

/v1/geo/sun-position

Timezone Offset

Estimate timezone offset from longitude (approximate).

/v1/geo/timezone-offset

Cidr To Netmask

Convert CIDR prefix length to subnet mask.

/v1/ip/cidr-to-netmask

Expand Cidr

Expand a CIDR to list of individual IPs.

/v1/ip/expand-cidr

Integer To Ip

Convert integer to IP address.

/v1/ip/from-integer

Ip In Network

Check if an IP address is within a network.

/v1/ip/in-network

Ip Info

Get detailed information about an IP address.

/v1/ip/info

Ip To Binary

Convert IP address to binary representation.

/v1/ip/binary

Ip To Integer

Convert IP address to integer.

/v1/ip/to-integer

Ipv4 To Ipv6

Convert IPv4 address to IPv6 mapped address.

/v1/ip/ipv4-to-ipv6

Ipv6 To Ipv4

Extract IPv4 address from IPv6 mapped address.

/v1/ip/ipv6-to-ipv4

Is Private Ip

Check if an IP address is private (RFC 1918 for IPv4).

/v1/ip/is-private

Netmask To Cidr

Convert subnet mask to CIDR prefix length.

/v1/ip/netmask-to-cidr

Network Info

Get information about a network.

/v1/ip/network

Range To Cidr

Convert an IP range to CIDR notation.

/v1/ip/range-to-cidr

Subnet Calculator

Calculate subnets from a network.

/v1/ip/subnet

Supernet Calculator

Calculate the supernet that contains all given networks.

/v1/ip/supernet

Validate Ip

Validate if a string is a valid IP address.

/v1/ip/validate

Flip Coin

Flip a coin.

/v1/generate/coin

Generate Color

Generate random color(s).

/v1/generate/color

Generate Hash

Generate hash of text.

/v1/generate/hash

Generate Lorem

Generate lorem ipsum text using Faker.

/v1/generate/lorem

Generate Password

Generate secure password(s).

/v1/generate/password

Generate Sequence

Generate a number sequence.

/v1/generate/sequence

Generate Token

Generate cryptographically secure token.

/v1/generate/token

Generate Uuid

Generate UUID(s).

/v1/generate/uuid

Generate Uuid V7

Generate UUID v7 (time-ordered).

/v1/generate/uuid/v7

Pick Random

Pick random item(s) from a list.

/v1/generate/pick

Random Float

Generate random float(s).

/v1/generate/random/float

Random Number

Generate random integer(s).

/v1/generate/random/number

Random String

Generate random string(s).

/v1/generate/random/string

Roll Dice

Roll dice.

/v1/generate/dice

Shuffle List

Shuffle a list of items.

/v1/generate/shuffle

Validate Alphanumeric

Check if text is alphanumeric.

/v1/validate/alphanumeric

Validate Base64

Validate a base64 string.

/v1/validate/base64

Validate Credit Card

Validate a credit card number using Luhn algorithm.

/v1/validate/credit-card

Validate Date

Validate a date string.

/v1/validate/date

Validate Domain

Validate a domain name.

/v1/validate/domain

Validate Email

Validate an email address.

/v1/validate/email

Validate Hex

Validate a hexadecimal string.

/v1/validate/hex

Validate Ip

Validate an IP address (v4 or v6).

/v1/validate/ip

Validate Json

Validate JSON syntax.

/v1/validate/json

Validate Mac

Validate a MAC address.

/v1/validate/mac

Validate Password Strength

Check password strength.

/v1/validate/password-strength

Validate Phone

Validate a phone number.

/v1/validate/phone

Validate Semver

Validate a semantic version string.

/v1/validate/semver

Validate Url

Validate a URL.

/v1/validate/url

Validate Uuid

Validate a UUID.

/v1/validate/uuid

Break Even

Calculate break-even point.

/v1/finance/break-even

Calculate Discount

Calculate discounted price.

/v1/finance/discount

Calculate Margin

Calculate profit margin.

/v1/finance/margin

Calculate Markup

Calculate selling price from cost and markup.

/v1/finance/markup

Calculate Tip

Calculate tip and split bill.

/v1/finance/tip

Calculate Vat

Calculate VAT (Value Added Tax).

/v1/finance/vat

Compound Interest

Calculate compound interest.

/v1/finance/compound-interest

Future Value

Calculate future value of an investment.

/v1/finance/future-value

Loan Payment

Calculate monthly loan payment.

/v1/finance/loan-payment

Mortgage Calculator

Calculate mortgage details.

/v1/finance/mortgage

Percentage Change

Calculate percentage change between two values.

/v1/finance/percentage-change

Present Value

Calculate present value of a future amount.

/v1/finance/present-value

Return On Investment

Calculate Return on Investment (ROI).

/v1/finance/roi

Rule Of 72

Calculate time to double investment using Rule of 72.

/v1/finance/rule-of-72

Simple Interest

Calculate simple interest.

/v1/finance/simple-interest

Format Bytes

Format bytes to human-readable size.

/v1/format/bytes

Format Credit Card

Format a credit card number with spaces.

/v1/format/credit-card

Format Currency

Format an amount as currency.

/v1/format/currency

Format Duration

Format seconds as duration.

/v1/format/duration

Format List

Format a list of items with proper grammar.

/v1/format/list

Format Number

Format a number with locale-specific separators.

/v1/format/number

Format Ordinal

Convert a number to its ordinal form (1st, 2nd, 3rd, etc.).

/v1/format/ordinal

Format Percentage

Format a number as a percentage.

/v1/format/percentage

Format Phone

Format a phone number according to country conventions.

/v1/format/phone

Format Relative Time

Format seconds as relative time (e.g., '2 hours ago', 'in 3 days').

/v1/format/relative-time

Format Ssn

Format a Social Security Number.

/v1/format/ssn

Format Truncate

Truncate text to a maximum length.

/v1/format/truncate

Number To Roman

Convert a number to Roman numerals.

/v1/format/roman

Number To Words

Convert a number to words.

/v1/format/words

Roman To Number

Convert Roman numerals to a number.

/v1/format/roman-to-number

Basic Sentiment

Basic sentiment analysis using word lists.

/v1/text/sentiment

Extract Keywords

Extract keywords from text based on frequency.

/v1/text/keywords

Generate Acronym

Generate acronym from text.

/v1/text/acronym

Generate Ngrams

Generate n-grams from text.

/v1/text/ngrams

Get Initials

Get initials from a name.

/v1/text/initials

Levenshtein Distance

Calculate Levenshtein (edit) distance between two strings.

/v1/text/levenshtein

Lorem Words

Generate lorem ipsum words.

/v1/text/lorem-words

Mask Text

Mask text, keeping only start/end characters visible.

/v1/text/mask

Metaphone

Generate Metaphone phonetic encoding.

/v1/text/metaphone

Readability Score

Calculate readability scores (Flesch-Kincaid, etc.).

/v1/text/readability

Remove Duplicate Words

Remove consecutive duplicate words.

/v1/text/remove-duplicates

Smart Title Case

Smart title case (handles articles, prepositions).

/v1/text/title-case-smart

Soundex

Generate Soundex phonetic encoding.

/v1/text/soundex

Text Similarity

Calculate similarity between two texts (Jaccard similarity).

/v1/text/similarity

Flatten Json

Flatten a nested JSON object.

/v1/json/flatten

Get Json Path

Extract a value from JSON using a path expression.

/v1/json/get-path

Get Json Type

Get the type of a JSON value.

/v1/json/type

Get Keys

Get all keys from a JSON object.

/v1/json/keys

Get Values

Get all values from a JSON object.

/v1/json/values

Json Diff

Compare two JSON objects and find differences.

/v1/json/diff

Json Stats

Get statistics about a JSON structure.

/v1/json/stats

Json To Query String

Convert a JSON object to URL query string.

/v1/json/to-query-string

Merge Json

Merge two JSON objects.

/v1/json/merge

Minify Json

Minify (compress) a JSON string.

/v1/json/minify

Prettify Json

Prettify (format) a JSON string.

/v1/json/prettify

Query String To Json

Convert a URL query string to JSON object.

/v1/json/from-query-string

Unflatten Json

Unflatten a flat JSON object back to nested structure.

/v1/json/unflatten

Validate Json

Validate if a string is valid JSON.

/v1/json/validate

Add Query Param

Add a query parameter to a URL.

/v1/slug/add-query-param

Build Url

Build a URL from components.

/v1/slug/build-url

Deslugify

Convert a slug back to readable text.

/v1/slug/deslugify

Extract Domain

Extract domain from a URL.

/v1/slug/extract-domain

Filename Safe

Convert a string to a safe filename.

/v1/slug/filename-safe

Is Valid Slug

Check if a string is a valid URL slug.

/v1/slug/is-valid-slug

Is Valid Url

Validate if a string is a valid URL.

/v1/slug/is-valid-url

Join Path

Join path parts safely.

/v1/slug/join-path

Normalize Url

Normalize a URL to a canonical form.

/v1/slug/normalize-url

Parse Url

Parse a URL into its components.

/v1/slug/parse-url

Remove Query Param

Remove a query parameter from a URL.

/v1/slug/remove-query-param

Slugify

Convert text to URL-friendly slug.

/v1/slug/slugify

Url Decode

URL decode a string.

/v1/slug/url-decode

Url Encode

URL encode a string.

/v1/slug/url-encode

Generate Addresses

Generate random placeholder addresses.

/v1/lorem/addresses

Generate Companies

Generate random placeholder company names.

/v1/lorem/companies

Generate Dates

Generate random dates.

/v1/lorem/dates

Generate Emails

Generate random placeholder email addresses.

/v1/lorem/emails

Generate Names

Generate random placeholder names.

/v1/lorem/names

Generate Phones

Generate random placeholder phone numbers.

/v1/lorem/phones

Generate Uuids

Generate random UUIDs.

/v1/lorem/uuids

Lorem Bytes

Generate lorem ipsum of approximately specified byte size.

/v1/lorem/bytes

Lorem Html

Generate lorem ipsum as HTML.

/v1/lorem/html

Lorem Markdown

Generate lorem ipsum as Markdown.

/v1/lorem/markdown

Lorem Paragraphs

Generate lorem ipsum paragraphs.

/v1/lorem/paragraphs

Lorem Sentences

Generate lorem ipsum sentences.

/v1/lorem/sentences

Lorem Words

Generate lorem ipsum words.

/v1/lorem/words

Adler32 Checksum

Calculate Adler-32 checksum.

/v1/crypto/adler32

Constant Time Compare

Compare two strings in constant time (timing-safe).

/v1/crypto/constant-time-compare

Crc32 Checksum

Calculate CRC32 checksum.

/v1/crypto/crc32

Generate Hmac

Generate HMAC signature.

/v1/crypto/hmac

Md5 Checksum

Generate MD5 checksum.

/v1/crypto/checksum/md5

Password Entropy

Calculate password entropy (bits of randomness).

/v1/crypto/entropy

Random Bytes

Generate cryptographically secure random bytes.

/v1/crypto/random-bytes

Sha1 Checksum

Generate SHA1 checksum.

/v1/crypto/checksum/sha1

Sha256 Checksum

Generate SHA256 checksum.

/v1/crypto/checksum/sha256

Sha512 Checksum

Generate SHA512 checksum.

/v1/crypto/checksum/sha512

Verify Hash

Verify a hash matches the text.

/v1/crypto/hash-verify

Dad Joke

Get a random dad joke.

/v1/fun/dad-joke

Fortune Cookie

Get a fortune cookie message.

/v1/fun/fortune

Friendly Roast

Generate a friendly roast.

/v1/fun/roast

Magic 8 Ball

Ask the Magic 8-Ball.

/v1/fun/magic-8-ball

Random Compliment

Generate a random compliment.

/v1/fun/compliment

Random Emoji

Get random emoji(s).

/v1/fun/emoji

Random Excuse

Generate a random excuse.

/v1/fun/excuse

Random Trivia

Get a random trivia fact.

/v1/fun/trivia

Would You Rather

Get a 'Would You Rather' question.

/v1/fun/would-you-rather

Yes No

Get a random yes or no answer.

/v1/fun/yes-no

Build Url

Build a URL from components.

/v1/network/url-build

Cidr Info

Get information about a CIDR range.

/v1/network/cidr

Http Method Info

Get information about an HTTP method.

/v1/network/http-method

Ip In Range

Check if an IP address is within a CIDR range.

/v1/network/ip-in-range

Ipv4 To Ipv6

Convert IPv4 address to IPv6 mapped format.

/v1/network/ipv4-to-ipv6

Parse Url

Parse a URL into its components.

/v1/network/url-parse

Port Info

Get information about a port number.

/v1/network/port-info

Private Ip Ranges

Get RFC 1918 private IP address ranges.

/v1/network/private-ip-ranges

Subnet Mask Info

Get subnet mask from prefix length.

/v1/network/subnet-mask

Calculate Bmi

Calculate Body Mass Index (BMI).

/v1/health/bmi

Calculate Bmr

Calculate Basal Metabolic Rate (BMR) using Mifflin-St Jeor equation.

/v1/health/bmr

Calculate Macros

Calculate macronutrient targets.

/v1/health/macros

Calories Burned

Estimate calories burned during activities.

/v1/health/calories-burned

Daily Water Intake

Calculate recommended daily water intake.

/v1/health/water-intake

Estimate Body Fat

Estimate body fat percentage using US Navy method.

/v1/health/body-fat

Heart Rate Zones

Calculate heart rate training zones.

/v1/health/heart-rate-zones

Ideal Weight

Calculate ideal body weight using various formulas.

/v1/health/ideal-weight

Sleep Cycles

Calculate optimal sleep/wake times based on 90-minute sleep cycles.

/v1/health/sleep

Analyze Password

Analyze password strength and characteristics.

/v1/password/analyze

Estimate Hash Time

Estimate time to crack a password using brute force.

/v1/password/hash-time

Generate Memorable

Generate a memorable password based on a pattern.

/v1/password/memorable

Generate Passphrase

Generate a passphrase from random words.

/v1/password/generate-passphrase

Generate Password

Generate a secure random password.

/v1/password/generate

Generate Pin

Generate a random PIN.

/v1/password/generate-pin

Is Common Password

Check if password is in common password list.

/v1/password/is-common

Leetspeak Password

Convert a password to leetspeak (for demonstration, not security).

/v1/password/leetspeak

Suggest Improvements

Suggest improvements for a password.

/v1/password/suggest-improvements