Crop PDF Online
Trim unwanted margins from every page of your PDF by setting precise top, bottom, left, and right values.
FloxerFile lets you crop the margins of any PDF directly in your browser. Whether you're removing scanner borders, tightening whitespace before printing, or preparing a document for a specific layout, set the exact margin to trim from each side and every page is cropped consistently — no software, no sign-up.
How it works
- 1
Upload your PDF
Drag and drop your PDF or click to browse. Files up to 20 MB are supported.
- 2
Set your margins
Enter the top, bottom, left, and right margins to remove, in points (72 points = 1 inch). Leave a field at 0 to keep that side unchanged.
- 3
Crop
Click Crop PDF. Every page is cropped to the new dimensions on our servers.
- 4
Download your cropped PDF
Download the resulting PDF with the new margins applied to every page.
Features
Per-side margin control
Set independent top, bottom, left, and right margins instead of a single uniform crop.
Applies to every page
The same margins are trimmed consistently across all pages of the document.
Content preserved
Cropping only adjusts the visible page area — text, images, and links are never altered.
Precise, point-based input
Margins are entered in PDF points for exact, repeatable results.
Free & no sign-up
No account, no credit card. Crop as many PDFs as you need.
Works in the browser
No software or plugins needed — upload, crop, and download entirely online.
Supported formats
PDF (all versions)
Standard PDF files from any source. Password-protected PDFs are not supported.
Output format: .pdf
Frequently asked questions
- What unit are the margins in?
- Margins are entered in PDF points, the standard unit for PDF page geometry. There are 72 points to an inch, so a 1-inch margin is 72 points.
- What happens if I leave a margin empty?
- Any margin left empty defaults to 0, meaning that side of the page is left untouched.
- Can the margins be too large?
- Yes. If the combined margins on an axis are equal to or larger than the page's width or height, there would be nothing left to show, so the tool rejects the request and asks you to use smaller values.
- Will cropping change the content of my PDF?
- No. Cropping only changes the visible page boundary (the crop box). The underlying content — text, images, and links — is not modified or re-rendered.
- Can I crop a password-protected PDF?
- No, password-protected PDFs cannot be cropped. Remove the password protection first using your PDF reader, then crop the file.
- Are my files kept private?
- Your files are processed on our servers solely to perform the crop. They are deleted automatically once the download is complete and are never shared or stored long-term.
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Ready to crop your PDF?
Upload your file above and trim its margins in seconds.