Free Privacy Tools — right in your browser

Free online image tools built for total privacy and speed

MultiTools is a complete suite of browser-based utilities designed to solve your daily image editing needs without compromising your data security. Whether you are a web developer trying to speed up site load times, a graphic designer formatting assets, or an everyday user needing to send documents over email, MultiTools provides professional-grade tools directly inside your web browser.

How client-side image processing works

Unlike conventional online file converters that upload your media to distant cloud servers, MultiTools operates 100% locally. Using modern WebAssembly algorithms and HTML5 Canvas technology, your browser performs all calculations right on your own CPU/GPU. This means:

• Total Privacy: Your photos, scans, and documents never leave your computer or phone.
• Instant Performance: No waiting for large 20MB files to upload over slow network connections.
• Offline Functionality: Load the web page once and continue using the tools even when disconnected from the internet.
• No Data Caps: Process unlimited images in batch without encountering artificial daily paywalls.

Explore our suite of image tools

Click on any tool above to get started immediately. Our tools include:

• Image Compressor: Reduce image file sizes by up to 80% with smart lossy and lossless algorithms while retaining crisp visual quality.
• Image Resizer: Change pixel width and height or scale down by percentage with aspect ratio constraints.
• Image Converter: Convert between JPG, PNG, and WebP formats instantly for modern web compatibility.
• Image Cropper: Cut out unwanted margins or crop to social media standard aspect ratios (16:9, 4:3, 1:1).
• Rotate & Flip: Adjust EXIF orientation, turn photos 90 or 180 degrees, or flip horizontally/vertically.
• Image to PDF: Merge multiple photos or scanned receipts into a clean PDF document for sharing.

Frequently Asked Questions (FAQ)