Add Image / Stamp
Upload an image or seal, drag it into place, optionally stamp all pages. All in-browser.
Click to select or drop a PDF here
Processed entirely in your browser — never uploaded
Will my files be uploaded?
Everything runs in your browser. The tool does not upload your file, and our server never receives it. You can check this yourself: open F12, watch the Network panel, and from picking the file to getting the result, no request carries the file out. Once this page and the resources it uses have loaded, it keeps working with the network off. Single file limit: 50MB. Verified 2026-09-07.