No upload, 100% local, no account

Crop PDF pages

Draw a crop region on the page preview, choose all pages or just the current one, and download the result. Everything stays in your browser, no file is ever sent to a server.

How Crop PDF pages works

PDF crop lets you visually trim the visible area of PDF pages by dragging a crop rectangle in the browser. You can apply the crop to a single page or to every page at once, useful for removing excessive margins, cutting off headers or footers, or standardising a document's visible area.

Cropping in PDF adjusts the CropBox of each page rather than discarding content: the hidden area remains in the file structure but is not displayed or printed. An "apply to all pages" option propagates the same CropBox across the whole document in a single drag-and-set.

Frequently asked questions

Are my files uploaded to a server?

No. Every operation runs inside your browser tab using JavaScript and WebAssembly. Your file is read into memory on your own device, processed there, and the result is offered as a local download. Nothing is transmitted to Sunasty or any third party. You can verify it yourself: open your browser DevTools, go to the Network tab, and watch, no request carries your file.

Does cropping permanently delete the content outside the crop area?

No. PDF cropping adjusts the CropBox, which controls the visible area. The content outside the crop boundary remains stored in the file and can be revealed by a PDF editor that resets the CropBox. If you need to genuinely remove hidden content, you would need a different approach, this tool focuses on adjusting what is displayed.

Can I crop all pages to the same rectangle?

Yes. The "apply to all pages" option propagates the same CropBox to every page in the document, so a single drag-and-set operation standardises the visible area across the whole PDF.

Does it work offline?

Yes, once the page has loaded. Because the processing happens on your device, you can disconnect from the network and the tool keeps working. This is the clearest proof that your data never leaves your machine.

Is it free? Do I need an account?

It is completely free and requires no sign-up. There are no watermarks, no daily limits and no tracking cookies needed to use the tool.