Crop PDF Online Free — Trim Margins
Trim margins from every PDF page in seconds. Use presets or precise mm/inch values.
Last Updated: August 2, 2026
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Supported: PDF files, any size
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1 fileCropping pages...
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Open ToolHow to Use Toolza’s Free Crop PDF
Follow these simple steps to get your result in seconds.
Upload PDF
Drag and drop your PDF or click to browse and select it.
Set Margins
Enter crop values per side, toggle symmetrical mode, or use a quick preset.
Click Crop
Every page is trimmed by exactly the margins you set.
Download
Save your cropped PDF instantly — no signup required.
Why Use Toolza’s Free Tool?
Browser-based, private, and completely free — no catches.
100% Private & Secure
Your files never leave your device. All processing happens locally in your browser — no uploads, no servers, no data storage.
Completely Free
No hidden charges, no premium plans, no watermarks. Every feature is free forever.
Works on Any Device
No installation needed. Works on desktop, tablet, and mobile browsers.
No Signup Required
Start using the tool immediately. No accounts, no emails, no personal data.
High Quality Output
Results preserve original quality and formatting.
Lightning Fast
Everything runs locally, so results are instant even for large files.
Why Crop a PDF?
PDFs arrive with all kinds of extra whitespace — scanner borders, printer gutters, or large empty margins that make the content look small. Cropping removes that dead space, focuses attention on the actual content, and can noticeably reduce file size.
When you need to crop
- Scanned documents: Cut away dark scanner edges and folded corners.
- Slides and handouts: Trim wide margins so slides fill the page.
- Reusable layouts: Remove header/footer whitespace before republishing.
- Screen-reading: Bigger content on the page means less zooming for readers.
Precise and private
Enter exact values in mm, cm, inches, or points, and the same margins are applied to every page consistently. And because everything runs in your browser, your document never travels to a third-party server.
Frequently Asked Questions
Yes. Toolza’s PDF cropper is 100% free with no limits, no watermark, and no premium version. Crop as many PDFs as you like.
No. Cropping is performed locally in your browser with the pdf-lib library. Your file never leaves your device.
The page margins. You specify how much to trim from the top, right, bottom, and left of every page, and the document is cut to those new boundaries.
This tool applies the same margins to every page. For single-page adjustments, split the PDF first, crop the page, then merge it back.
Content that falls inside the new page boundaries is preserved exactly. Anything inside the trimmed margins is cut away — that is the point of cropping.
Millimeters work well for most documents. Use inches for US-Letter files, or points (1 inch = 72 pt) for precise layout work.
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