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API reference

Browse 278 authenticated endpoints by capability. Each category has focused parameters, request examples, response samples and a live playground.

Ciphers

5
  • /v1/ciphers/atbash
  • /v1/ciphers/rot47
  • /v1/ciphers/vigenere

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Color

4
  • /v1/color/similarity
  • /v1/color/brightness
  • /v1/color/name

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Converters

21
  • /v1/convert/text-hex
  • /v1/convert/text-codepoints
  • /v1/convert/base

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Data Format

6
  • /v1/convert/json-csv
  • /v1/convert/csv-markdown
  • /v1/convert/json-xml

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Data Formats

3
  • /v1/convert/json-to-jsonp
  • /v1/convert/rss-json
  • /v1/convert/markdown-html

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Date & Time

25
  • /v1/datetime/age
  • /v1/datetime/difference
  • /v1/datetime/offset

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Design & CSS

5
  • /v1/design/color-shades
  • /v1/design/css-specificity
  • /v1/design/blob-path

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Developer

26
  • /v1/base64
  • /v1/url-encode
  • /v1/slug

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Education

3
  • /v1/education/grade
  • /v1/education/attendance-summary
  • /v1/education/result-analysis

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Finance

22
  • /v1/finance/loan
  • /v1/finance/emi
  • /v1/finance/simple-interest

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Games

12
  • /v1/games/chess-move
  • /v1/games/scrabble-score
  • /v1/games/bingo-card

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Generators

10
  • /v1/uuid
  • /v1/token
  • /v1/generators/passphrase

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Health

1
  • /v1/health/due-date

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Health & Fitness

7
  • /v1/health/bmi
  • /v1/health/bmr
  • /v1/health/body-fat

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Math

20
  • /v1/math/evaluate
  • /v1/math/average
  • /v1/math/percentage

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Mobile Developer

8
  • /v1/mobile/json-swift
  • /v1/mobile/json-kotlin
  • /v1/mobile/color-to-mobile

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Network

3
  • /v1/network/port
  • /v1/network/caa-parse
  • /v1/network/srv-parse

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Productivity

2
  • /v1/productivity/meeting-cost
  • /v1/productivity/timesheet

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Reference

4
  • /v1/reference/element
  • /v1/reference/calling-code
  • /v1/reference/birthstone

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Security

1
  • /v1/security/mask-data

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Security & Cryptography

20
  • /v1/hash
  • /v1/password
  • /v1/security/base58

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SEO

7
  • /v1/seo/schema-validate
  • /v1/seo/sitemap-generate
  • /v1/seo/sitemap-validate

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Text

41
  • /v1/text/sentence-count
  • /v1/text/line-count
  • /v1/text/dedupe-lines

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Text Analysis

17
  • /v1/text/anagram
  • /v1/text/palindrome
  • /v1/text/levenshtein

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Validation

4
  • /v1/validate/isbn
  • /v1/validate/json-schema
  • /v1/validate/card

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Web

1
  • /v1/web/html-metadata

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