Private by design
Small tools.
Zero friction.
Fast, focused developer utilities that run entirely in your browser. Your tool inputs never leave your device.
All utilities
21 tools and counting
🔤→
Base64 Encode/Decode
Convert text to and from Base64 encoding.
🧾→
JSON Formatter
Pretty-print, minify, and validate JSON.
🔗→
URL Encode/Decode
Encode or decode URL components.
🔑→
JWT Decoder
Decode a JWT header, payload, and signature.
#️⃣→
Hash Generator
Generate MD5, SHA-1, and SHA-256 hashes.
🆔→
UUID Generator
Generate random v4 UUIDs.
⏱️→
Timestamp Converter
Convert between Unix timestamps and dates.
🎨→
Color Converter
Convert between HEX, RGB, and HSL.
📊→
Diff Checker
Compare two blocks of text line by line.
🔍→
Regex Tester
Test regular expressions with live highlighting.
⏰→
Cron Parser
Explain cron expressions and preview next runs.
🔠→
Case Converter
camelCase, snake_case, kebab-case, and more.
📝→
Lorem Ipsum
Generate placeholder text on demand.
🛡️→
Escape / Unescape
HTML entities, JSON strings, SQL literals.
🔢→
Base Converter
Binary, octal, decimal, and hex conversion.
🔄→
JSON Converter
JSON ↔ YAML, CSV, and TypeScript interfaces.
🔳→
QR Code Generator
Generate QR codes with PNG/SVG download.
📄→
Markdown Previewer
Live preview with a safe renderer.
🖼️→
Image → Base64 & Favicons
Data URLs plus favicon sizes and .ico export.
✒️→
Text → Transparent SVG
Turn any text, including Arabic and RTL, into transparent SVG or PNG.
🔐→
Password Generator
Secure passwords with a strength meter.