裁剪页面

Load your PDF and set the crop boundaries visually in the interface to trim away margins or borders. Apply the same crop to every page or adjust pages individually, then download the tidied document once it looks the way you want.

Both options are available. You can apply one uniform crop across the entire document for speed, or fine-tune individual pages when scans have inconsistent margins, giving you flexibility for mixed or uneven source material.

No. Cropping only trims the area outside your chosen boundaries. All text, images, and formatting within the retained region are preserved exactly, so you remove white space or black scanner edges without losing essential content.

Yes, that's a core use. It's great for cutting off black borders left by scanners, trimming excess white space around scanned documents, and focusing pages on the important content for cleaner printing and easier on-screen reading.

The crop tool is free to use without signing up. Nothing is uploaded; the entire process runs locally in your browser, so scanned books, private papers, and any sensitive PDFs never leave your device.