Resize PDF Pages
Change PDF page size free — set A4, Letter, Legal or a custom size and scale content to fit. Private, in your browser, nothing uploaded.
About the Resize PDF Pages
Standardise a PDF to a single page size or switch it to a new one. Choose A4, US Letter, US Legal or a custom width and height, and each page is placed onto the new size with its content scaled to fit while keeping its aspect ratio, so nothing is stretched or cut off.
This is perfect for fixing a document that mixes page sizes, preparing files for a print shop that expects A4, or shrinking oversized pages to a standard format. The result is a genuine PDF with selectable text, not a flattened image.
Pages are rebuilt on your device with pdf-lib — nothing is uploaded, and there are no watermarks or limits.
How to Use the Resize PDF Pages
- 1Upload the PDF you want to resize.
- 2Pick a target size (A4, Letter, Legal or custom) and fit mode.
- 3Click Resize Pages to rebuild the document.
- 4Download the resized PDF.
Frequently Asked Questions
Will resizing distort my pages?
No. Each page is scaled to fit the new size while preserving its aspect ratio and centred on the sheet, so content is never stretched. If the original and target proportions differ, you may see even margins added around the content.
Can I set a custom page size?
Yes. Choose the custom option and enter the width and height in millimetres. Every page is rebuilt to that exact size with the content scaled to fit.
Does the text stay selectable after resizing?
Yes. The pages are embedded and scaled with pdf-lib rather than rasterised, so text remains selectable and searchable and images keep their resolution.
Is my PDF uploaded?
No. Resizing runs entirely in your browser, so your file stays private.