Micro-Tools
All tools run entirely in your browser. Your data never leaves your device.
Developer
Developer tools
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting and error detection.
Launch →UUID Generator
Generate unique identifiers (v4 UUIDs) for databases, APIs, and distributed systems.
Launch →Timestamp Converter
Convert between Unix timestamps and human-readable dates in any timezone.
Launch →Text Diff Checker
Compare two text blocks and highlight differences line by line.
Launch →Markdown Preview
Write markdown and preview it in real-time. Perfect for README files and documentation.
Launch →Encoding
Encoding tools
Security
Security tools
Design
Design tools
Color Palette Generator
Generate beautiful color palettes with hex, RGB, and HSL values for your designs.
Launch →QR Code Generator
Create custom QR codes for URLs, text, and WiFi credentials. Download as PNG.
Launch →Lorem Ipsum Generator
Generate placeholder text for mockups and designs. Paragraphs, words, or sentences.
Launch →Data