Developer Tools, Instantly
160+ free tools for formatting, encoding, converting, and more. Runs in your browser — nothing sent to a server.
160+ tools available — try “json”, “base64”, or “regex”
Browse by Category
9 categories, 160+ tools — all free, all running locally in your browser.
Format and beautify JSON, XML, HTML, CSS, SQL, and more
Minify code to reduce file size
Base64, URL, HTML entities, JWT, and more
Convert between JSON, YAML, XML, CSV, TOML, and more
Generate UUIDs, passwords, Lorem Ipsum, QR codes, and more
MD5, SHA, HMAC, bcrypt hashing and comparison
Word counter, diff, regex tester, case converter, and more
HTTP codes, timestamps, chmod, ASCII table, and more
Validate JSON, XML, YAML, HTML, email, URL, and more
Most Popular Tools
The tools developers reach for every day.
Format and beautify JSON with syntax highlighting and indentation control
Encode text or files to Base64 format
Test regular expressions with live match highlighting
Convert JSON data to YAML format
Count words, characters, sentences, and paragraphs in text
Generate RFC 4122 compliant UUIDs (v1, v4, v5)
Generate SHA-256 hash of any text or string
Convert Unix timestamps to human-readable dates and back
Generate strong, random passwords with custom rules
Compare two texts and highlight differences line by line
Decode and inspect JSON Web Token payload and header
Percent-encode special characters in URLs
Why MegaText?
Built by developers, for developers. Fast, private, and no-nonsense.
Runs in Your Browser
No data sent to servers. Everything processes locally using JavaScript running directly in your browser. Your code, passwords, and sensitive data never leave your machine.
160+ Developer Tools
Formatters, encoders, converters, generators, hash tools, text utilities, web developer references, and validators — all in one place.
Always Free
No signup, no limits, no ads-before-results. Every tool is free to use, forever. We keep the lights on with non-intrusive display ads.
Dark Mode First
Built for developers who code at night. Dark mode is the default, with a clean light mode available at the toggle of a button.
Frequently Asked Questions
Everything you need to know about MegaText.