Welcome to Tool Matrix
We provide a collection of free, practical, and efficient online tools designed for developers and tech enthusiasts. All tools are completely free, no registration required.
JSON Formatter
Online JSON formatting, beautifying, validation, and compression tool
- Real-time JSON syntax validation
- Beautify formatting (custom indentation)
- JSON compression (remove whitespace)
- Error highlighting
Timestamp Converter
Unix timestamp and datetime conversion tool
- Timestamp to datetime conversion
- Datetime to timestamp conversion
- Multiple time formats support
- Automatic timezone adjustment
Base64 Encoder/Decoder
Base64 encoding and decoding for text and files
- Text Base64 encoding/decoding
- File Base64 conversion
- URL-safe Base64
- MIME format support
QR Code Generator
Generate custom QR codes with multiple content types
- Text, URL, WiFi QR codes
- Contact information QR codes
- Custom colors and sizes
- PNG/SVG format download
URL Encoder/Decoder
URL encoding and decoding for special characters
- encodeURI/decodeURI functions
- encodeURIComponent/decodeURIComponent
- Character encoding details
- Data detection features
Password Generator
Generate strong secure passwords
- Custom password length
- Multiple character types
- Real-time password strength
- Batch password generation
SEO Analyzer
Website SEO check and optimization suggestions
- Website SEO score
- Keyword density analysis
- Meta tags check
- Mobile-friendly detection
Image Compressor
Smart image compression while preserving quality
- JPG, PNG, GIF, WebP support
- Smart compression algorithms
- Batch image processing
- Format conversion
Why Choose Tool Matrix?
All tools run locally in your browser, data is not sent to servers, protecting your privacy. We are committed to providing the most practical and efficient online tools to help you improve productivity.