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Every tool you need for everyday developer transformations. 100% secure, 100% private.
Instantly format, minify, and validate JSON payloads with precise syntax error locating.
Lightweight Postman alternative. Test REST APIs with custom headers and JSON payloads.
Decode JSON Web Tokens securely. Your tokens are never sent to a server.
Paste a cURL command to instantly generate JavaScript fetch() syntax.
Evaluate JSONPath queries against massive API payloads. Pure client-side processing.
Test Regular Expressions in real-time. Highlights matches and explains capture groups.
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes instantly for strings and files.
Instantly convert JSON payloads into perfectly formatted TypeScript interfaces.
Generate beautiful, high-res PNG images of your code snippets for presentations.
Run SQL queries on your SQLite databases entirely in the browser using WebAssembly.
Securely dump raw code or API payloads to format and hold momentarily.
Stream, search, and filter massive .log files securely in your browser.