File & Developer Tools
Merge, split, convert and compress PDFs, images and data — all processed locally in your browser. Your files are never uploaded.
PDF, Image, File, Data & Developer Tools
View category- Local PDF Merge Tool
- QR Code Generator
- Barcode Generator
- HEX RGB HSL Colour Converter
- Colour Contrast Checker
- Colour Palette Generator
- Aspect Ratio Calculator
- UUID Generator
- Random Number Generator
- Unix Timestamp Converter
- HTML Encoder / Decoder
- JWT Decoder
- Regex Tester
- Text Diff Checker
- Markdown to HTML Converter
- HTML to Markdown Converter
- Cron Expression Parser
- PDF Rotate Tool
- PDF Rearrange Pages Tool
- Delete PDF Pages Tool
- PDF Page Counter & Size Checker
- PDF Metadata Remover
- Image DPI / Print Size Calculator
- Base64 Encoder / Decoder
- URL Encoder / Decoder
- JSON Formatter & Minifier
- CSV to JSON Converter
- Word & Character Counter
- Case Converter
- Hash Generator
- Line Sorter & Deduplicator
- Image Resizer
- Image Converter
- Image Compressor
- PDF Split Tool
- Images to PDF Tool