AI Tools Free

Crop PDF

Inset each current CropBox by the entered margins in PDF points. Margins apply in unrotated PDF coordinates to every page.

Free to useNo sign-upRuns in your browser
Enter your details

Enter the inputs, then select Crop pages.

Local file only, up to 10 MB. Additional decoded limits apply.

Your result
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Result will appear here

How Crop PDF works

Inset each current CropBox by the entered margins in PDF points.

The tool processes the supplied input with browser APIs and bundled local libraries.

Concept diagram for Crop PDF, showing pdf document input and the supported output.
Concept diagram; the three operation images are actual browser captures.

How to crop pages

Supply supported input and review the result.

Choose the supported file

Choose PDF document. Processing reads the file in this browser.

Input and settings
Crop PDF: input and settings in the implemented browser tool
Actual local browser view. Open the image to read it at full size.

Review the conversion settings

Check Left margin, Right margin, Top margin, Bottom margin.

Tool result
Crop PDF: tool result in the implemented browser tool
Actual local browser view. Open the image to read it at full size.

Review and save the result

Save a PDF with revised visible page boundaries. Check the download in its target application before replacing your source.

Review the details
Crop PDF: review the details in the implemented browser tool
Actual local browser view. Open the image to read it at full size.

When to use Crop PDF

Hide excess page margins

Enter equal margins to reduce visible whitespace. Values are PDF points rather than percentages or screen pixels.

Source text lines represented as large readable document shapes.
Work with your source text. Concept illustration.

Align an uneven scan

Use different margins on each edge when a scan has an off-center border. Every page receives the same inset.

Text documents with highlighted lines for comparison and review.
Compare and review text. Concept illustration.

Review what remains in the file

Content outside the CropBox is still in the document. Keep cropping separate from removing confidential information.

Text prepared for reuse in another document.
Prepare text for the next task. Concept illustration.

What the output contains

Review the format and conversion policy.

A PDF with revised visible page boundaries. Margins apply in unrotated PDF coordinates to every page. Cropping hides content, not secure redaction. Rejects margins that remove the entire visible page.

Keep the original while checking the saved output. The result reflects the input and settings you supplied.

A text result and its source shown for careful comparison.
Read the output carefully. Concept illustration.

Supported input and limits

Check these conditions before converting.

Margins apply in unrotated PDF coordinates to every page. Cropping hides content, not secure redaction. Rejects margins that remove the entire visible page.

The page does not keep inputs or results after leaving. Keep the source and save the output you need.

Text characters and line boundaries represented in a review illustration.
Check characters and line breaks. Concept illustration.

Crop pages with your input

Review the supported output and save your result.

Crop pages

Crop PDF: common questions

Answers about using Crop PDF and understanding its results.

What output can I save?

Save a PDF with revised visible page boundaries. Margins apply in unrotated PDF coordinates to every page. Cropping hides content, not secure redaction. Rejects margins that remove the entire visible page.

Does the page upload my input?

No. Processing uses browser APIs and bundled local libraries. The selected file or entered source is not sent to a conversion server. Save the result before leaving.