Process many PDFs at once, privately
Apply one action to a whole folder of PDFs. Everything runs on your device.
How to process PDFs in bulk
Choose or drop all the PDFs.
Pick what to do: clean, optimize, number, watermark, or protect.
Run it and save the results as one ZIP file.
Frequently asked questions
What happens to password-protected files?
They are skipped and marked in the list, so you can open them one by one.
Is there a limit?
Up to 200 files per run. Each file is processed and released before the next one.
Are my files uploaded?
No. The PDF is read and changed by code running in this browser tab. The tools page blocks network connections for file processing, so the document, its pages, and any password you type stay on your device.
How large can the PDF be?
Up to 150 MB per file, 300 MB in total when you work with several files, and 500 pages. Very large or complex documents also depend on your device’s memory.
Is it free?
Yes. The PDF tools are free to use, need no account, and add no watermark.