Crop PDF Pages Online Free — Crop All Pages at Once

Remove white margins and trim every page of your PDF with one selection. Private, browser-only, no signup, no watermark.

Need to delete or add pages instead? Use the PDF Page Manager

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Quick answer

To crop all pages of a PDF at once for free, open the KaviForge PDF Cropper, upload your PDF, drag the crop box over the area you want to keep on the first page preview, and click "Crop all pages & download". The same crop is applied to every page and the file is processed entirely in your browser, so it is never uploaded.

This free PDF cropper lets you trim every page of a PDF with one selection. It is ideal for removing wide white margins, cutting off headers and footers, or tightening scanned pages so they read better on a phone, tablet, or e-reader.

Everything runs locally with PDF.js and jsPDF. There is no upload, no account, and no watermark on the downloaded file.

How to Crop All Pages of a PDF

  1. 1Upload your PDF by clicking the upload area or dragging the file onto it.
  2. 2The first page appears with a teal crop box. Drag the box to move it.
  3. 3Resize the box from any corner handle until it covers only the content you want to keep.
  4. 4Check the crop area size (in PDF points) shown below the preview.
  5. 5Click "Crop all pages & download". The same crop is applied to every page.
  6. 6Save the new cropped PDF. Use "Upload another" to crop a different file.

Features

Crop All Pages at Once

Set the crop area once and it is applied to every page — no page-by-page editing.

Visual Drag & Resize

Move and resize the crop box directly on a live preview of your first page.

Exact Point Measurements

See the X, Y, width, and height of the crop area in PDF points while you adjust.

High-Resolution Output

Pages are rendered at 3× resolution before cropping to keep text sharp and readable.

100% Private

Your PDF never leaves your device. All processing happens in the browser.

Free, No Watermark

No signup, no limits on page count, and no watermark added to the output.

When to Use the PDF Cropper

Remove white margins from a PDF

Academic papers and ebooks often have large margins. Shrink the crop box to the text block to make pages fill your screen.

Crop a PDF for Kindle, Kobo, or a phone

Small screens waste space on margins. Cropping makes text larger when the PDF is scaled to fit an e-reader or mobile display.

Cut off headers, footers, and page numbers

Exclude repeated headers, footers, or scanner artifacts by placing the crop box between them.

Trim scanned documents to the same size

Scanned PDFs often include dark scanner edges. One crop area cleans up every scanned page consistently.

Crop a PDF without Adobe Acrobat

No desktop software or subscription needed. Works in Chrome, Edge, Firefox, and Safari on Windows, macOS, and Linux.

About the PDF Cropper

The PDF Cropper uses PDF.js to render each page in your browser, crops the selected region from a high-resolution render, and assembles the result into a new PDF with jsPDF.

Because cropped pages are re-rendered as high-quality images, the output looks the same as the original but text in the cropped file is not selectable or searchable. If you only need to delete, insert, or add pages while keeping the original text, use the PDF Page Manager instead.

PDF Cropper FAQs

How do I crop all pages of a PDF at once for free?

Upload your PDF to the KaviForge PDF Cropper, adjust the crop box on the first page, and click "Crop all pages & download". The same crop area is applied to every page automatically.

Is this PDF cropper really free with no watermark?

Yes. The tool is completely free, requires no signup, has no page limits, and does not add any watermark to the cropped PDF.

Is my PDF uploaded to a server when I crop it?

No. Cropping happens entirely in your browser. Your PDF is never uploaded, stored, or shared.

How do I remove white margins from a PDF?

Resize the crop box so its edges sit just outside the text on the page, then download. The white margins outside the box are removed from every page.

Can I crop a scanned PDF?

Yes. Scanned PDFs work the same way. This is useful for removing dark scanner borders or uneven edges from every page.

Will the text in my cropped PDF still be selectable?

No. Cropped pages are re-rendered at high resolution as images, so they look sharp but the text is not selectable or searchable. Keep the original if you need searchable text.

Can I crop different pages with different sizes?

Not currently. One crop area is applied to every page. For documents with mixed layouts, crop in separate passes or use the PDF Page Manager to split out pages first.

Do I need Adobe Acrobat or any software to crop a PDF?

No. The cropper works in any modern desktop browser on Windows, macOS, or Linux without installing anything.