New
JWT Decoder — Decode and Inspect JWT Tokens Securely in Your Browser
Decode JWT tokens and inspect headers, payloads, and signatures without sending them to any server. Free, private, works offline.
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Tag: developer tools
New
Markdown Cleanup Tool — Clean and Fix Markdown Formatting in Your Browser
Clean up messy Markdown — fix spacing, normalise headings, remove trailing whitespace, and more. Runs entirely in your browser, no uploads, free to use.
New
Free Hash Generator — MD5, SHA-1, SHA-256, SHA-512 in Your Browser
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes instantly from text or files. All hashing runs locally in your browser — no uploads, completely private.
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Free JSON Formatter & Validator — Beautify and Validate JSON in Your Browser
Format, validate, and minify JSON instantly in your browser. No uploads, no server — your data stays private. The fastest JSON formatter for developers.
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HEX to RGB Converter — Convert Color Codes Free in Your Browser
Convert HEX colors to RGB, HSL, and back instantly. All conversions run locally in your browser — no server, no tracking, works offline.
New
Free SQL Formatter — Format and Beautify SQL Queries in Your Browser
Format messy SQL queries into readable, well-indented code. Supports MySQL, PostgreSQL, SQLite, and more. Runs in your browser — no queries sent to any server.