The Dev Toolbox
You’ll Use Every Day.
Lightning-fast, privacy-safe utilities for debugging, formatting, and converting code with confidence.
JSON Formatter
Validate, beautify, and repair invalid JSON. Convert JSON to CSV or TypeScript interfaces instantly.
SQL Formatter
Format and prettify SQL queries for any dialect. Convert raw SQL to Java, Python, or JS strings.
HTML Formatter
Beautify or minify HTML. Convert legacy markup to React JSX components with a live preview.
CSS Minifier
Compress CSS for production, beautify messy code, or convert styles to JSON objects for React Native.
JS Formatter
Format and minify JavaScript. Convert loose JS objects to strict JSON for APIs.
XML Formatter
Format, minify, and validate XML. Convert XML structures to JSON and vice-versa seamlessly.
Markdown Editor
Live Markdown editor with preview. Convert Markdown to HTML or HTML back to Markdown.
JSON ↔ CSV
Convert JSON to CSV for Excel and back. Smart flattening for nested objects included.
YAML ↔ JSON
Convert between YAML and JSON. Perfect for Kubernetes, Docker, and API configurations.
Base64 Encoder
Encode text, files, and images to Base64 strings. Decode Base64 back to original format.
URL Encoder
Encode/Decode URLs and parse complex query strings into a readable table.
Timestamp Tool
Convert Unix Epoch timestamps to human-readable dates. Supports seconds and milliseconds.
Color Converter
Convert HEX, RGB, HSL, and CMYK. Generate palettes and check accessibility contrast.
Case Converter
Convert text case instantly: camelCase, snake_case, PascalCase, Kebab-Case, and more.
Password Generator
Generate cryptographically secure passwords or memorable passphrases locally.
UUID Generator
Generate random UUIDs (v4) or time-sortable UUIDs (v7) in bulk for databases.
Hash Generator
Calculate MD5, SHA-256, and SHA-512 hashes for text or files. Verify file checksums.
JWT Decoder
Decode JSON Web Tokens (JWT), inspect claims, and verify signatures with your secret.
QR Code Generator
Create custom QR codes for URLs, WiFi, and text. Customize colors and add logos.
Lorem Ipsum
Generate placeholder text with HTML/JSON formatting. Choose from standard or fun themes.
Cron Generator
Build cron schedules visually. Supports standard Crontab and AWS/Quartz formats.
Word Counter
Count words and characters. Analyze reading time, keyword density, and readability.
User Agent Parser
Identify browser, OS, and device from User Agent strings. Detect bots and crawlers.
More tools arriving soon...