Developer & Data
JSON Formatter & Validator
Format, validate, and syntax-highlight JSON.
FreeRegex Tester
Test JS regular expressions in real-time with match analysis.
FreeMarkdown to HTML
Write Markdown and preview HTML side-by-side.
FreeDiff Checker
Compare text side-by-side with LCS highlighting.
FreeSQL Formatter
Beautify SQL with dialect-specific formatting.
FreeURL Shortener
Create short, expiring links with 7-day default TTL.
FreeDesign Utilities
Image Compressor
Compress JPEG/PNG/WebP in-browser with quality control.
FreeQR Code Generator
Generate QR codes for URLs, SMS, vCard, WiFi. Export PNG/SVG.
FreeCSS Gradient Generator
Multi-stop linear and radial gradients with live preview.
FreePlaceholder Image
Custom SVG placeholders with dimensions, colours, text.
FreeSVG Optimizer
Minify SVGs — strip metadata, comments, reduce precision.
FreeText & Productivity
Ghost Notes
Self-destructing encrypted notes with AES-GCM.
FreeWord Counter
Real-time chars, words, sentences, reading time + density.
FreeLorem Ipsum
Generate text in Latin, Corporate, or Space vocabulary.
FreeCase Converter
12 text formats: camelCase, snake_case, kebab-case, etc.
FreePassword Generator
Secure passwords with entropy meter, 8–128 chars.
FreeMath & Data
Units Converter
Culinary, data storage, and temperature conversions.
FreeUnix Timestamp
Bidirectional epoch ↔ human-date with live clock.
FreePercentage Calculator
Four auto-calculating percentage equations.
FreeFocus Timer
Pomodoro countdown with SVG ring and notifications.
FreeTemp Email
Disposable email with real-time inbox viewer.
Free