Sanye Hub
After upload, open a fullscreen workbench—switch pages on the left, drag a crop box in the center…
What you can do
- Open PDF Crop and retry with a small known-good sample.
- Confirm you are not hitting this limit: Only unencrypted PDFs are supported; encrypted or damaged files cannot be edited.
- Check the FAQ below—encryption, size limits, and format mismatches are the usual causes.
- Still stuck? Try a private window, or read the full guide /#article/pdfcrop.
FAQ
What limitations should I know?
Only unencrypted PDFs are supported; encrypted or damaged files cannot be edited.
When might it fail?
Output is a plain PDF with no open password; source metadata is cleared.
What else should I watch for?
Switching pages away or refreshing clears in-memory files—download promptly.