Do I need to install anything?

No. FreePDFKit runs entirely in your web browser. Just open the website and start using it.

Is there a file size limit?

There's no hard limit. Since everything runs in your browser, performance depends on your device. Most files process in seconds.

Yes. FreePDFKit works on any device with a modern browser — iPhone, Android, iPad, desktop, or laptop.

No. Your files never leave your browser. We don't upload, store, or have any access to your documents.

You'll need to start over, as files are only held in your browser's memory. Download your results before navigating away.

Step-by-step guides for every tool. Get started in seconds.

Select any tool from the navigation bar — Merge, Split, Compress, Rotate, Convert, Reorder, Watermark, Page Numbers, Protect, or Sign.

Drag and drop files onto the upload area, or click to browse your device.

Adjust settings like page ranges, rotation angles, watermark text, or password options.