PrivatePDFKit

Edit PDF

Add text, draw, overlay images, and insert signatures natively on any PDF.

Edit PDF

1

Open your PDF

Drag and drop your file into the editor, or click to browse.

2

Annotate and edit

Use the toolbar to insert text blocks, draw freehand, or add a signature.

3

Export

Click Save & Download to instantly save your modified PDF.

Frequently Asked Questions

Yes. We use a zero-upload architecture. Your files are processed entirely in your browser using local resources. We never see, store, or have access to your data.
100% free. There are no daily limits, no premium features hidden behind paywalls, and we will never add a watermark to your processed files.
Yes! Once you load our website, the tools are cached in your browser. You can turn off your Wi-Fi and continue to merge PDFs, edit files, and resize images securely.
Because processing happens on your device, the only limit is your computer's RAM. Most modern devices can easily handle 500MB+ files without any issues.