Detect watermarks in multiple PDFs, review every file, and remove only the candidates you explicitly confirm.
Drop PDF files here
Add multiple PDFs, then detect and review each file before removal.
No PDF files added yet.
No PDF files added yet.
Select multiple PDFs; files stay on your device.
Inspect candidates in each file, select the correct ones, and confirm that file.
Process only confirmed files, then download each PDF or a ZIP.
Yes. OnePDFs is free to use, requires no account, and does not add an extra OnePDFs branding watermark; watermark tools add only the watermark you choose.
Your files stay on your device and are processed locally in your browser; no upload to our PDF processing service is required. The browser keeps the selected files in memory only until the page session ends.
No. Candidates start unselected. You review and confirm each PDF separately, and only the selected candidates in confirmed files enter the removal queue.
Not in this batch MVP. It handles editable and mixed PDFs with detectable text, image, layer, or annotation watermark elements. Image-only scanned PDFs are clearly marked unsupported.
That file gets its own error or no-candidates status while the remaining files continue. Successful results remain available for individual or ZIP download.