PDF tools / Crop
Crop PDF
without uploading it.
Trim excess margin off every page — instantly in your browser.
Drop an image, or click to browse
✓No upload✓No signup✓No watermark✓Free forever
Drop a PDF or click to browse your files.
Adjust the margin slider to your liking.
Click "Crop PDF" and download the result.
Why there's no upload step
Scanned documents often have wide blank borders. This tool shrinks each page's crop box using pdf-lib — the underlying content isn't touched or re-rendered, so there's no quality loss, and everything happens locally in your browser.
Questions
Is my PDF uploaded anywhere?+
No. Cropping happens entirely in your browser.
Does this change the file size much?+
Not usually — the underlying page content is unchanged, only the visible/printable area shrinks.
Can I crop different amounts on different sides?+
Not currently — the same margin is trimmed from all four sides of every page.