Dev tools for your
everyday workflow
Free, instant developer utilities. Format JSON, decode JWTs, test regex, generate hashes, convert colors — all in your browser.
JSON Formatter
Beautify, minify, and validate JSON instantly.
JWT Decoder
Decode and inspect JWT tokens without a secret key.
Regex Tester
Test and debug regular expressions with live match highlighting.
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates.
Hash Generator
Generate SHA-256, SHA-512, and SHA-1 hashes from any text.
UUID Generator
Generate random UUID v4 values instantly.
Color Converter
Convert colors between HEX, RGB, and HSL formats.
Number Base Converter
Convert numbers between decimal, binary, hex, and octal.
Cron Expression Parser
Decode cron job expressions into plain English schedules.
URL Parser
Break down any URL into its components and query parameters.
HTML Formatter
Beautify and format HTML markup with proper indentation.
Markdown Previewer
Write Markdown and preview the rendered HTML in real time.
Text to Speech
Convert text to voice using your browser — choose voice, rate, and pitch.
Password Generator
Generate strong, random passwords with custom rules.
QR Code Generator
Generate QR codes for URLs, text, and contact info instantly.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings instantly.
Text to HTML Converter
Wrap plain text paragraphs in HTML tags instantly.
Your data stays in your browser
All tools run entirely in your browser using native Web APIs and open-source libraries. No tokens, no hashes, no source code is ever transmitted to any server.
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