💻 Developer Tools (13)
Essential tools for developers including JSON formatters, JWT decoders, Base64 encoders, code formatters, and more. All tools run locally in your browser for maximum security and privacy.
JWT Encoder & Decoder
Decode, encode, and verify JWT tokens online with HS256 signature validation - browser-based and secure
JSON Formatter & Validator
Format, validate, and analyze JSON online with beautify, minify, and schema validation - all in your browser
Base64 Encoder
Encode text to Base64
Base64 Decoder
Decode Base64 to text
Code Formatter
Format and beautify HTML, CSS, JavaScript, JSON, and more
String Tools
Text manipulation utilities - encode, decode, replace, filter, and transform strings
Color Converter
Convert between color formats (HEX, RGB, HSL) with color picker
CSV to JSON
Convert CSV files to JSON
JSON to CSV
Convert JSON to CSV format
JSON to Table
Convert JSON and XML data to visual tables and charts
Markdown to HTML
Convert Markdown to HTML
SVG Optimizer
Optimize SVG files
Image to Base64
Convert images to Base64 encoding and decode Base64 to images