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The ultimate developer toolkit designed to boost your productivity and workflow.

Version 2.1.0

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Categories
  • API Client GeneratorGenerate API clients for popular APIs
  • Code Diff CheckerCompare and visualize code differences
  • Code PlaygroundWrite, test, and experiment with code
  • CRON CalculatorGenerate and understand cron expressions
  • CSS ↔ Tailwind ConverterConvert between CSS and Tailwind CSS
  • Docker Compose BuilderBuild Docker Compose files with ease
  • Git Command GeneratorVisual Git command builder with advanced features
  • GraphQL GeneratorGenerate GraphQL queries and mutations
  • JSON to TypeScriptConvert JSON to TypeScript interfaces
  • JSX to ImageConvert JSX to an image
  • JWT DecoderDecode JSON Web Tokens and inspect payloads
  • Mermaid Diagram GeneratorGenerate Mermaid diagrams
  • SVG to JSXConvert SVG to JSX
  • UUID GeneratorGenerate and validate UUIDs
  • Base64 EncoderConvert text and files to/from Base64
  • CSV ↔ JSON ConverterConvert between CSV and JSON
  • Data GeneratorGenerate random data for testing and development
  • JSON FormatterFormat, validate, and beautify JSON
  • SQL FormatterAdvanced SQL formatting, validation & optimization
  • YAML to JSON ConverterConvert YAML to JSON and vice versa
  • Box Shadow GeneratorInteractive panel for CSS box-shadow values
  • Clip Path GeneratorGenerate CSS clip-path values
  • Color Palette GeneratorCreate beautiful color palettes
  • CSS AnimationsVisualize CSS animations
  • Flexbox GeneratorVisually build CSS flex layouts
  • Gradient GeneratorCreate beautiful gradients
  • Grid Layout GeneratorDrag-and-drop to craft CSS Grid templates
  • Neumorphism GeneratorCreate soft UI designs with neumorphism
  • Case ConverterConvert text between different cases
  • Lorem Ipsum GeneratorGenerate placeholder text
  • Markdown EditorWrite Markdown with live preview
  • Readme GeneratorGenerate READMEs for your projects
  • Text Diff AnalyzerCompare two text documents
  • Favicon GeneratorProduce multi-size icons from a single image
  • Image Format ConverterConvert between image formats
  • Image ResizerResize and optimize images
  • Placeholder GeneratorGenerate placeholder images
  • QR Code GeneratorGenerate QR codes
  • SVG ConverterConvert images to SVG
  • SVG OptimizerOptimize SVG files
  • GitHub Repo AnalyzerComprehensive analysis for any GitHub repo
  • HTTP Status LookupLookup HTTP status codes
  • Responsive TesterPreview your site at various device widths
  • SEO AuditAnalyze your website for SEO issues
  • SEO Metadata EditorEdit your website's SEO metadata
  • Storage InspectorInspect local storage and session storage
  • Tech Stack DetectorIdentify technologies used on a website
  • URL Encoder/DecoderEncode and decode URLs
  • WebSocket TesterTest WebSocket connections
  • WCAG Contrast CheckerCheck contrast ratio between two colors
  • Web Vitals CalculatorCalculate web performance metrics
  • Hash GeneratorGenerate hashes for text and files
  • HEX CompareCompare two HEX data sets and visualize the differences
  • Number Base ConverterConvert between number bases
  • PX ↔ REM ConverterQuickly translate pixel values to rem units
  • Regex TesterCreate and test regular expressions
  • Unix TimestampConvert Unix timestamps to dates

Advanced JWT Decoder

Decode, validate, and analyze JSON Web Tokens with real-time feedback

JWT Token Input
JWT Token Builder

Standard Claims

Custom Claims

No custom claims added. Click "Add Claim" to add custom properties.

JWT Decoder