PDF Crop (Trim Margins)
Crop PDF pages to remove white margins or select specific areas.
Select PDF
β¨ Convert
- Auto-trim
- Manual box selection
- Apply to Page Range
- Preview
- Reset bounds
π‘ Info
**Print prep** Remove crop marks or bleed area.
**Kindle** Optimize PDF margins for better e-reading.
π Usage
- 1
Upload PDF.
- 2
Draw crop box.
- 3
Apply and download.
Overview
This tool is designed for fast, local processing with no server upload. It focuses on clarity and repeatable results.
When to use it
- β’ When you need a quick result without installing software.
- β’ When you must keep files on your device for privacy.
- β’ When you want a predictable output for reuse or sharing.
How it works
Your file is processed in the browser. The workflow is deterministic and optimized for common document patterns.
Best practices
- β’ Start with a small sample to confirm output expectations.
- β’ Keep file names simple to avoid OS-specific edge cases.
- β’ If results look off, try the tool again after a page refresh.
Common mistakes
- β’ Uploading encrypted or corrupted files without preparing them first.
- β’ Assuming a tool will fix formatting issues outside its scope.
- β’ Closing the tab before the download completes.
β οΈ Limits
- β’ Visual crop editor limit
- β’ Fixed aspect ratio not supported
π₯ Inputs & Outputs
Inputs
- PDF File Formats: pdf
Outputs
- file Formats: pdf
π Privacy & Security
- β’ Cropping logic is local.
π Troubleshooting
Cropped too much?
Undo and try again.
File size same?
Cropping only changes the viewbox, it hides content.
Undo?
Reload the page to reset.
β FAQ
Does it resize?
It changes the page view box.
Are bytes removed?
Data outside crop is hidden, not deleted.
Free?
Yes.
Secure?
Local.
All pages same?
Yes, 'Apply All' does this.
Mobile?
Touch supported.