Crop PDF margins online free
Remove unwanted white margins from your PDF document. Specify the margin width in millimeters for each side — or set a uniform margin for all sides.
Your file never leaves your computer: everything is processed in the browser, nothing is uploaded.
Three steps — done
The entire process takes less than a minute. No software installation or registration required.
Upload your PDF
Drag and drop a PDF or click "choose a file". Files up to 200 MB are accepted.
Set the margins to crop
Enter the margin size in mm for each side of the page. The crop is applied to all pages.
Download the cropped PDF
Click "Crop PDF" — your PDF with reduced margins will download automatically.
Secure, fast, and free
The principles we uphold for every tool.
Files never uploaded
The document is processed inside your browser and never uploaded. You can see it yourself on the Network tab of the developer tools.
Works without the internet
Once the page has loaded, no connection is needed. Turn off the network and process a file — the tool keeps working. That is the simplest way to see the document goes nowhere.
No registration needed
No account, email, or password required. Upload your file and get the result.
Works on any device
Fully optimized for phones and tablets — runs directly in the browser.
Frequently asked questions
Answers about security, formats, and limitations.