Wasm-powered local processing

Free PDF tools that never leave your browser.

Merge, split, compress, and convert PDFs directly on your device. No uploads, no accounts, no watermarks — everything processes locally.

Merge PDF

Combine multiple PDFs into a single document in your desired order.

Split PDF

Extract specific pages or separate every page into individual PDFs.

Compress PDF

Dramatically reduce file size for image-heavy documents.

PDF to Image

Convert every page of a PDF into high-quality JPG or PNG images.

Image to PDF

Turn a collection of photos or scans into a single PDF document.

Rotate PDF

Fix sideways or upside-down documents in one pass.

Add Watermark

Stamp text diagonally across every page (e.g., CONFIDENTIAL).

Remove Pages

Delete unwanted pages from a document instantly.

Page Numbers

Add sequentially numbered labels to the bottom of pages.

Crop PDF

Trim margins evenly across all pages.

Repair PDF

Rebuild internal structures of corrupted or broken PDFs.

Zero servers. Zero uploads.

Unlike traditional PDF tools that upload your sensitive documents to remote servers, Foldr processes everything directly inside your browser using WebAssembly. Your files never leave your device.

Absolute Privacy

Processing happens in RAM. When you close the tab, your data ceases to exist.

Instant Speeds

No upload queues or download waiting times. It's as fast as your computer.

Offline Capable

Once loaded, our entire toolkit works seamlessly even without an internet connection.