Set how much to remove from each edge and watch the shaded area update on a preview of the first page before you commit. The crop only moves the visible window over the page — nothing inside it is redrawn or lost, so the same file can always be cropped again, or cropped less.
This runs in your browser. The file is not uploaded, there is no account to create, and nothing is added to the document you download.
Also searched for: trim pdf margins, crop pdf pages, remove pdf whitespace, resize pdf page. It is the same tool whichever way you found it.
Set how much to take off each edge and watch the shaded area update on a live preview of the first page before you commit.
No. The crop moves the visible window over the page — nothing inside it is redrawn or thrown away, so the same file can be cropped again, or cropped less, without having lost anything.
No. The file is opened, changed and written by this browser tab — it is never sent to a server, so there is no queue to wait in and nothing to delete afterwards. Once the page has loaded you can turn the network off and the tool still works.