Crop PDF Pages
Trim margins off every page. Batch-friendly — all processing happens in your browser.
Best for removing excessive whitespace from scanned documents or reducing margins before printing.
Drop files here
or click to browse · paste from clipboard
Accepts .PDF · Up to 1,000 files
How it works
Drop your files
Drag and drop, click to browse, or paste from clipboard. Up to 1,000 files at once.
Choose settings
Adjust quality, format, and other options to match your needs.
Click Convert
Everything runs in your browser via WebAssembly. Crop PDF Pages happens locally — no server involved.
Download
Download files individually or grab all at once as a ZIP.
Frequently asked questions
No. Cropping runs in your browser using WebAssembly. Your PDF never leaves your device.
It sets a crop box on each page that tells PDF viewers to display only the inner portion. The original page data is untouched — the crop box is a mask. This is lossless and reversible in a PDF editor.
Yes. The crop box is a standard PDF feature supported by Adobe Reader, Chrome, Firefox, Safari, and virtually all modern PDF viewers.
Yes. Choose "Custom margins" and set top, right, bottom, and left independently in millimetres.
Yes. Drop multiple PDFs and the same crop settings are applied to each file.
If the margins exceed the page dimensions, the tool returns an error for that file. Use smaller values and try again.