Developer Tools
JSON, code editing, regex, APIs, and developer utilities.
30 tools available
Code
Code Editor
Preview, format, and diff code with syntax highlighting. Supports 15+ languages.
JS Obfuscator
Obfuscate & deobfuscate JavaScript code. Multiple protection levels.
TypeScript to JavaScript
Convert TypeScript code to JavaScript by removing type annotations.
Regex Tester
Test and debug regular expressions with real-time matching.
JSON & Data
JSON Viewer
Prettify, minify, and explore JSON with a foldable tree view.
XML Viewer
Format, minify, and browse XML documents in a foldable tree.
JSON to TypeScript
Convert JSON objects to TypeScript interfaces or types.
JSON Diff
Compare two JSON documents and visualize differences in a tree view.
JSON Sorter
Sort JSON object keys alphabetically with customizable indentation.
JSON Path Finder
Explore JSON structure and find paths to any value.
Env to JSON
Convert .env files to JSON and back.
JSON-LD Schema Generator
Generate structured data (JSON-LD) for SEO with schema.org types.
Web & API
HTML Minifier/Beautifier
Beautify or minify HTML code with size comparison.
CSS Minifier / Beautifier
Minify or beautify CSS code instantly.
SVG Optimizer
Optimize SVG files by removing unnecessary data and minifying.
API Tester
Test HTTP APIs with custom methods, headers, and body. Like a mini Postman.
Curl to Fetch
Convert curl commands to JavaScript fetch() or axios code.
URL Builder
Build URLs with UTM parameters and custom query strings.
URL Redirect Visualizer
Trace HTTP redirect chains and visualize each hop with status codes, timing, and SEO labels.
Security & Generators
SQL Formatter
Format and minify SQL queries with language-specific support.
JWT Decoder
Decode and inspect JSON Web Tokens instantly.
Hash Generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text or files.
Mock Data Generator
Generate realistic mock data in JSON or CSV format.
UUID / ULID Generator
Generate UUIDs (v4) and ULIDs with bulk generation support.
Log Viewer & Filter
View, search, filter, and highlight log files with level detection.
System
Cron Parser
Parse cron expressions with human-readable descriptions and next run times.
Number Base Converter
Convert numbers between binary, octal, decimal, hex, and custom bases.
Chmod Calculator
Calculate Unix file permissions in octal and symbolic notation.
File Diff Checker
Compare two files side by side and highlight differences.
ZIP / Unzip
Create and extract ZIP archives entirely in the browser.