Crop PDF Online Free
Trim the margins or focus a PDF by drawing a crop area on the page — the same crop is applied to every page. Everything runs in your browser, with no upload and no account.
Frequently Asked Questions
Is my PDF uploaded to a server?
No. The preview is rendered with pdf.js and the crop is applied with pdf-lib, all in your browser. Nothing is uploaded.
How does cropping work?
You draw a crop area on the first page preview, and the same area (as a proportion of the page) is applied to every page via the PDF crop box.
Is cropping destructive?
No. Cropping sets the visible crop box — the content outside stays inside the file and can be restored by removing the crop later.
Can I crop different amounts per page?
This tool applies one crop area to all pages, which is the most common need. For per-page work, crop sections separately and merge them.
Is it free?
Yes — completely free, no account, no watermark, no limits.