Developer utilities you can use from your terminal. Free curl-friendly endpoints + a full REST API for text processing. Like httpbin, but more useful.
Use these from your terminal, scripts, CI/CD, or browser. No API key needed.
20 additional endpoints for text processing, code utilities, and more. Free tier: 50 req/day.
Word count, reading time, readability score
Generate URL-safe slugs from any text
Markdown to sanitized HTML
Validate, format, and minify JSON
camelCase, snake_case, kebab-case converter
Compare two texts and get a diff
Test regex patterns with match details
Decode JWT tokens with expiry check
Parse cron to human-readable format
Convert hex, RGB, HSL colors
Unix, ISO 8601, human dates
Secure password generator with options
Free endpoints are always free. API key endpoints have these limits:
Unlocks 20 additional POST endpoints. No credit card.