Crop PDF margins in the browser with millimeter controls, page ranges, thumbnails and local download.
Files are not sent to a server. Processing runs in your browser, and the queue handles one file at a time so the device stays responsive.
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Crop margins
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Preview
How to use it
Add a PDF and set margins from each side. The preview shows the cropped page area before processing.
Recommended settings
Start with 5-10 mm for scan borders. Use page ranges when only some pages have extra margins.
Privacy
Your files are not uploaded to a server. The editor runs in your browser with local libraries from this site.
Limits
Large images can take longer on phones. If the browser slows down, process fewer files at once or choose a smaller output format.