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SimpleTools

Free online tools for PDFs, images, text & development. Privacy-first, works offline.

100% Private
Instant Processing
Always Free

PDF Tools

All PDF operations work offline

Image to PDF Merge PDF Split PDF Compress PDF PDF to Images Rotate PDF

Image Tools

Supports all major image formats

Compress Resize Convert Crop Remove BG Watermark

Text & Data

Format, convert & validate data

CSV ↔ JSON JSON Format Markdown Text Diff QR Generator Base64

Developer

Essential dev utilities

URL Shortener Hash Generator Color Picker Lorem Text Password Gen Regex Tester

Pro Tips

Client-Side Processing

All tools run in your browser for maximum privacy and speed.

Drag & Drop

Simply drag files onto any tool to start processing instantly.

Mobile Friendly

All tools work perfectly on desktop, tablet, and mobile devices.

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