QRix
Trim the margins of every page to focus on the content.
Trims equal margins from all four sides of every page (visible crop box).
This tool sets a crop box on each page to remove unwanted white margins. Useful for tightening scanned documents, removing borders, or preparing pages for printing and presentations. The crop is non-destructive — the original content stays, only the visible area changes.
It's free, private and works right in your browser — no signup, no watermark.