Streamline Your Workflow.
8 free developer tools — right in your browser. No uploads. No tracking.
📱
QR Code Generator
Generate QR codes from text, URLs, or any data. Download as PNG instantly.
Canvas API
📋
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting.
Native JSON API
🔐
Password Generator
Create strong, random passwords with custom length and character sets.
Crypto API
🆔
UUID Generator
Generate UUID v4 identifiers instantly. One click to copy.
Crypto API
🔡
Base64 Encode/Decode
Encode text to Base64 or decode Base64 back to readable text.
Native Text API
📝
Markdown Preview
Write Markdown and see the rendered HTML preview side by side.
Native Parser
🖼️
Image Compressor
Compress images right in your browser. No uploads, no servers.
Canvas API
🔍
Text Diff Checker
Compare two texts and see the differences highlighted line by line.
LCS Algorithm
⚡
Blazing Fast
Client-side processing. No server round-trips.
🔒
100% Private
Your data never leaves your device.
🆓
Completely Free
No paywalls. No signups. Just tools that work.