Next-Generation Utility Kit
for Developers
A curated library of browser-based tools β no installs, no signups, no distractions. Just open and build.
JSON Tools
Encoding & Decoding
Developer Utilities
UUID Generator
Generate random UUID v4 or sortable UUID v7 values in bulk.
Password Generator
Generate cryptographically secure passwords with custom length and character sets.
JWT Decoder
Decode JWT tokens to view the header, payload, and claims privately in your browser.
JWT Generator
Generate signed JWTs with HS256/HS384/HS512, custom claims, and a live payload preview.
Date & Time
Text Utilities
HTML Formatter
Format, beautify, or minify HTML markup with real-time output.
HTML Entity Encoder / Decoder
Encode special characters to HTML entities or decode them back to plain text.
Text Diff
Compare two blocks of text line-by-line and see additions and deletions highlighted.
Markdown Editor
Write Markdown with a live side-by-side HTML preview.
Word Counter
Count words, characters, sentences, paragraphs, and reading time in any text.
Character Counter
Count characters by type, byte size, and see the most frequent characters.
HTML Minifier
Minify HTML by removing comments and collapsing whitespace, with size savings shown.
Crypto & Hashing
Color Tools
Network Tools
Built differently
Everything you need, nothing you don't.
Stays on Your Device
Every tool runs entirely in your browser. Your inputs are never sent to a server β no logs, no tracking, no exposure.
Instant, No Setup
No account, no install, no configuration. Open any tool and start working immediately β every single time.
Optimized Navigation
Switch between tools in one click. The sidebar keeps the full library within reach, and remembers where you've been.
Always Free
Every tool is free, forever. No paywalls, no rate limits, no premium tier. Just the tools you need, when you need them.