⚡
Free Developer Tools — Online Tools
JSON formatter, regex tester, Base64 encoder, QR code generator, and more developer utilities.
15 free toolsNo sign-up requiredWorks in your browser
{ }
JSON Formatter
Format and beautify JSON code
Developer Tools✅
JSON Validator
Validate JSON syntax and structure
Developer Tools</>
HTML Formatter
Format and beautify HTML code
Developer Tools🎨
CSS Minifier
Minify CSS code to reduce file size
Developer Tools⚡
JavaScript Minifier
Minify JavaScript code
Developer Tools🔣
Regex Tester
Test and debug regular expressions
Developer Tools🔐
Base64 Encoder/Decoder
Encode or decode Base64 strings
Developer Tools🔗
URL Encoder/Decoder
Encode or decode URLs
Developer Tools📝
HTML to Markdown
Convert HTML to Markdown format
Developer Tools📄
HTML to Text
Strip HTML tags and extract plain text
Developer Tools▓
Barcode Generator
Generate barcodes for any product or data
Developer Tools⬛
QR Code Generator
Generate QR codes for URLs, text, and more
Developer Tools⭐
Favicon Generator
Create favicons from images or text
Developer Tools🎨
Color Picker
Pick colors and convert between HEX, RGB, HSL
Developer Tools📸
Website Screenshot
Capture screenshots of any website
Developer ToolsExplore Other Categories
Be first when we launch new tools
New tools added every week. No spam, unsubscribe anytime.