Utilorax

About Utilorax

Utilorax is a JSON API that exposes 203+ endpoints across 10 categories of everyday developer and utility tools, including hashing (MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, SHA3-224, Bcrypt), unit conversion, text processing, calculators, encoding/decoding, web and SEO lookups, generators, and document/file conversion. Every response returns JSON with an "ok" flag and a "result" field. Requests are authenticated via an X-API-Key header, and unauthenticated calls are limited to 10 per day.

The API is aimed at developers who need small, common utility functions without building them from scratch. A free tier provides 500 requests per month across all endpoints with no card required, resetting on the 1st UTC. Paid plans include Starter ($4.99/mo, 5,000 requests), Pro ($9.99/mo, 10,000 requests), and Business ($14.99/mo, 20,000 requests), all covering the same endpoint set and permitting commercial use; a custom plan is available for higher volume with invoicing and priority support. Paid plans are billed through Paddle and can be canceled via the Paddle receipt email.

Key features

• Real file conversion endpoints for documents, images, audio, video and fonts
• Hash generators for MD5, SHA-1, SHA-224/256/384/512 and SHA3 family plus Bcrypt hashing and verification
• Single API key per account with usage and plan tracked in a dashboard
• No-key trial access at 10 requests/day, or 500 requests/month free with a key

Frequently asked questions