Crop PDF — Trim Margins & Auto-Fit Content
Cut away excess white margins or crop to a custom area, with automatic content detection. Free, no upload.
🔒 Files are processed on your device — nothing is ever uploaded to a server
Scans with huge margins waste screen space and print small. Auto-crop finds the content edges, or drag your own crop box for full control.
How it works
- Open your PDF.
- Use auto-detect or drag the crop area.
- Apply to one page or all pages and download.
Why MyPDF
- Truly private — Everything runs inside your browser. Your files are never uploaded, stored, or seen by anyone — unlike most online PDF sites.
- Free with no sign-up — No account, no daily limits on core tools, no watermarks added to your files.
- Fast — No upload/download round-trip to a server. Large files start processing instantly.
- Works everywhere — Any modern browser on Windows, Mac, Linux, Android, or iPhone. Installable as an app (PWA).
FAQ
Is cropping reversible?
Your original file is untouched — the tool always produces a new file.
Is it safe for confidential documents?
Yes. Processing happens locally in your browser (client-side). You can even disconnect from the internet after the page loads and most tools keep working.