Clean.tools Developer API

Hashing, encoding, JWT, regex, and ID tools.

Operations 8

POST /v1/hash_text Use this when you need the exact SHA-1, SHA-256, and/or SHA-512 hex digest of a… #
POST /v1/test_regex Use this when you need the true matches of a JavaScript regular expression… #
POST /v1/luhn_validate Use this when you need to check whether a number passes the Luhn (mod-10)… #
POST /v1/decode_jwt Use this when you need to decode (NOT verify) a JSON Web Token… #
POST /v1/encode_decode Use this when you need to encode or decode text and want multi-byte and entity… #
POST /v1/generate_qr Use this when you need to turn text or a URL into a real, scannable QR code… #
POST /v1/format_sql Use this when a user pastes messy or minified SQL and wants it pretty-printed… #
POST /v1/convert_number_base Use this when you need to convert an integer between numeral bases 2-36… #

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OpenAPI Specification

clean-tools-developer-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Clean.tools Developer API
  version: 0.1.0
  summary: Read-only developer, finance, date, and text utilities. No key, no signup.
  description: 'Every endpoint is read-only and side-effect-free. Most tools are deterministic: same input, same output. The generator tools (uuid_v4, generate_id, random_number, generate_password) use cryptographic randomness instead. Requests are processed in memory and never written to storage or logs; only anonymous per-tool call counters are kept. The same tools are available over the Model Context Protocol at POST /mcp (mount a subset with ?tools=). Rate limit: about 60 requests/minute per caller — honor Retry-After on 429 and add jitter.'
  license:
    name: MIT
  contact:
    name: Clean.tools
    url: https://clean.tools/
    email: support@clean.tools
servers:
- url: https://api.clean.tools
tags:


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# Full source: https://artifacts.apis.io/clean-tools/openapi/clean-tools-developer-api-openapi.yml