Trim Margins — Free Online PDF Tool

Cut away excess white space and resize the canvas of your PDF pages.

How to trim margins in your browser

  1. 1Add your file using the box above to get started with trim margins.
  2. 2Adjust any settings shown in the panel on the right, then run the tool.
  3. 3Your finished file downloads straight to your device.

Frequently Asked Questions

Is Trim Margins free to use?

Yes, completely free with no account, no email, no watermark on the output, and no daily file limit. Because processing happens on your own device rather than our servers, there is no per-file cost for us to pass on to you.

Are my files uploaded to a server for Trim Margins?

No. This tool runs entirely inside your browser using WebAssembly — your file is never uploaded, never stored on a server, and never seen by us. You can confirm it by opening your browser's Network tab while the tool runs, or by disconnecting from the internet after the page loads: it still works.

Do I need to install anything or create an account?

No. Everything runs in your web browser on Windows, macOS, Linux, Android, and iOS. There is no software to install, no account to create, and no email required.