Free Web Developer Tools Online – Encode, Format & Generate
Boost your productivity with our suite of free online developer tools. Format JSON, generate CSS code, check keycodes, and calculate permissions instantly.
Web Development & Programming
Essential utilities for modern developers. Debug, convert, and generate code snippets directly in your browser without installing heavy software.
Base64 Encoder
Encode text or data to Base64 format and decode it back instantly.
JSON Formatter
Validate, minify, and beautify your JSON data for better readability.
JS Keycode Checker
Find JavaScript keycodes, codes, and location for any keyboard key press.
JSON to CSV
Convert nested JSON objects into tabular CSV format for spreadsheets.
CSS Gradients
Create beautiful CSS gradients visually and get the cross-browser code.
SQL Formatter
Format messy SQL queries into clean, readable code with proper indentation.
URL Encoder
Encode reserved characters in URLs or decode encoded strings safely.
Box Shadow Gen
Generate complex CSS box-shadows with a preview and copy the code.
CHMOD Calculator
Calculate Linux file permissions (read, write, execute) numerically easily.
Pixels to REM
Convert pixel units to REM based on your root font size for responsive layouts.
HTML Tag Stripper
Remove HTML tags from code blocks to extract clean text content quickly.
Binary Translator
Translate text to binary code (010101) and vice-versa instantly.
SVG Blob Gen
Generate unique, organic SVG shapes for background designs.
UUID Generator
Generate random v4 UUIDs (Universally Unique Identifiers) instantly.
URL Slug Generator
Convert article titles into SEO-friendly URL slugs (clean-text-format).