How to use this PDF tool
- Select one PDF.
- Choose the relevant page or margin option.
- Run the tool and review the result summary.
- Download the newly created result file.
Crop pages to a centered A4 window without scaling their content. The file stays in your browser during processing.
Crop pages to a centered A4 window without scaling their content. It does not send the selected document to a server.
Visual appearance is retained, but advanced forms, links, and annotations may not remain interactive.
Accepts one standard PDF up to 100 MB. Encrypted, damaged, XFA, or unusually complex files may not process correctly.
| Input | Output |
|---|---|
No. This tool keeps content at its original size and applies a centered A4 page window.
The page canvas is changed to A4 and the existing content remains centered within the new page.
Yes. Landscape source pages use landscape A4 dimensions automatically.
No. Content outside the new A4 crop boundary is hidden by the page boxes.
Encrypted PDFs may fail to load. Remove protection with the document owner’s permission first.
| Privacy | Local browser processing |
|---|---|
| Page handling | Page by page |