Drop your PDF here
or
Processing...
→
Free PDF watermark tool with no upload, private browser-based processing, and instant output. Add text or image watermarks to selected PDF pages.
Drop your PDF here
or
Processing...
Click the upload area or drag and drop your pdf file. Files are never uploaded - processing happens in your browser.
Adjust the options according to your needs. A real-time preview will often show the expected results.
Click the primary action button to run the watermark. Your processed file downloads instantly to your device.
Your files never leave your device. Processing happens in your browser using JavaScript. Zero uploads.
No waiting for uploads or server processing. Conversion starts immediately on your device.
No subscription, no credits, no hidden limits. Every tool is free forever. No signup required.
Any device, any OS, any browser. No app to install. No plugin needed. Just open and use.
Yes, completely free with no hidden costs, no signup required, and no file size limits. Picxor runs entirely in your browser.
No. Picxor processes all files entirely in your browser using JavaScript. Your files never leave your device and are never uploaded to any server.
No. The watermark gets flattened into the PDF's content stream. While sophisticated PDF editing software might detect and isolate vector objects, for average users and viewers, the watermark is permanent and cannot be deleted with normal readers.
Yes. Switch the watermark type from 'Text' to 'Image' in the settings. You can upload any JPG, PNG, or WebP file to use as the stamp. Transparent PNGs look the most professional as logo watermarks.
Picxor can handle files up to 100MB. Very large files may take longer as processing happens in your browser. For files over 50MB, closing other browser tabs helps.