Crop PDF pages and remove margins — free, no upload
Trim the visible page area on one page or the whole document.
Free: 3 jobs per UTC day, 25 MB per file. PDF exports include a visible Made with Bindery watermark. Pro exports clean PDFs.
Prefer the full studio? Open Crop PDF in the app →
Draw the rectangle you want readers to see, preview it on the real page and apply that frame to the current page or every page. Bindery writes a standards-based PDF CropBox, preserving vector text and image quality instead of turning the page into a screenshot.
Cropping changes the visible frame; content outside the frame can remain inside the file. It is not a security operation. Use Redact PDF when hidden content must be removed. Bindery runs entirely in your browser — your file is never uploaded, so there is nothing to delete from a server afterwards.
How it works
- Drop the PDF and open Crop pages
- Drag a box around the content that should remain visible
- Choose this page or every page, then download the cropped copy
How to crop a PDF and remove white margins
- Add your PDF using the file picker above. Bindery opens the Crop tool with the file on your device.
- Choose a representative page and draw a rectangle around the area you want to keep. Leave room for page numbers, footnotes and other content near the edge.
- Choose the current page for a one-off adjustment, or every page when the document shares a consistent layout.
- Download the cropped copy, then check the first, middle and last pages in a PDF reader. Keep the original until you have checked the result.
For example, to remove a scanner’s dark border, draw just inside the border without cutting into letters. If a later page has a wider table or a different orientation, applying the same proportional frame may hide useful content. Use a page-specific crop for mixed layouts.
Crop, resize, compress or redact?
| What you need | Use | What changes |
|---|---|---|
| Remove visible margins or a scanner border | Crop PDF | The visible frame; hidden content remains in the file |
| Fit pages to A4 or Letter | Resize PDF | The output sheet size and placement of its content |
| Meet an attachment size limit | Compress PDF | The file size, with quality trade-offs for image compression |
| Remove sensitive information | Redact PDF | The content in the marked regions, not just its visibility |
Cropping is not a substitute for redaction: resetting the crop box can reveal the hidden margins. It also does not promise a smaller download because the underlying images and text remain.
What cropping does to a PDF
A PDF page has several boxes. The media box is the physical sheet; the crop box tells viewers which part of it to display and print. Bindery sets a crop box from the rectangle you draw, so readers see just the framed area — a scanned page without its dark border, a slide without its footer, a drawing’s title block, a single column of a wide table. The content outside the frame still exists inside the file, hidden but present, which is the standard behaviour of the format.
That has a consequence: cropping is a viewing decision, not a security one. Anyone can reset the crop box and see the whole page. If the point is to remove something, use Redact, which re-renders the marked pages without the text underneath.
One page or every page
Draw the rectangle once on a real render of the page and apply it to the current page only, or to every page using the same proportional frame. The proportional frame is what makes batch cropping work on scans: each page keeps the same relative margins even when sheets differ slightly. Text and vectors are untouched — the page is not turned into a screenshot — so the cropped file stays selectable, searchable and small.
Cropping in the browser versus uploading
| Crop pages | Bindery | Upload-based tools |
|---|---|---|
| Where the file is processed | In your browser tab, on your device | Uploaded to the service’s servers |
| Method | A standard crop box; content stays vector | Some tools rasterise the page |
| Scope | This page, or every page with the same frame | Usually the whole document |
| What exists afterwards | The original and the new file, both on your device | A server copy until the retention window ends |
| Works offline | Yes, once the app has loaded | No |
Good uses, and a few cautions
- Trimming scanner borders before OCR improves recognition on the edges.
- Cropping to a slide’s content area before PDF to PowerPoint gives cleaner slides.
- To change the sheet size rather than the visible area, use Resize.
- Do not crop to hide names, prices or account numbers. Redact them.
Questions people ask
Does cropping delete everything outside the box?
No. A PDF CropBox tells viewers which area to display, but objects outside it can remain in the document. Do not use cropping to remove confidential information.
Will cropping make text blurry?
No. Bindery changes the page boundary without rasterizing ordinary page content, so text and vectors remain sharp.
Can I crop every page to the same margins?
Yes. Draw the frame once and choose Every page. Pages use the same fractional frame, which works well for consistent scans. Check mixed page sizes and orientations carefully: a frame that fits one page can hide a heading or table on another.
Can I undo a crop later?
The content is still in the file, so a PDF editor that resets the crop box restores the full page. Bindery keeps your original file untouched as well.
Does cropping reduce file size?
Not meaningfully — the hidden content stays in the file. To make a file smaller, use Compress; to remove pages, use Delete pages.
Will the cropped PDF print correctly?
Yes. Printers respect the crop box, so the framed area prints, centred or scaled according to the print dialog’s settings.