Resize PDF pages
Convert Letter to A4 (or any size to any size), scale by percentage, or fit content onto a new page size.
Drop your PDF files here or click to browse
Stays on your device — nothing is uploaded
Select several files to process them together
How do I resize PDF pages for free?
Open PDFkitt's Resize PDF tool (pdfkitt.com/resize-pdf/): choose the PDF, pick the size, choose how content fits, then download. It is free, needs no account and adds no watermark, and it runs entirely in your browser — the file is never uploaded to a server.
- Price
- Free — no trial, no paid tier, no watermark
- Account
- Not needed
- File upload
- None — processed on your device, in the browser
- Input
- PDF files (several at once)
- Limits
- No daily quota and no file-count limit
- Works on
- Windows, macOS, Linux, iPhone, iPad and Android, in any modern browser
Updated · by the PDFkitt team
Documents created in the US come as Letter, most of the world prints on A4, and print shops want exact trim sizes. Resize PDF puts every page onto the size you choose — a standard paper size or custom millimetres — scaling the content proportionally to fit, filling the page, or centering it unchanged. A percentage mode simply scales pages up or down.
Mixed orientations are handled per page. Text stays vector text, so nothing goes blurry. The file is processed entirely on your device.
How to resize PDF pages
- Choose the PDF Drop it on the upload card.
- Pick the size A4, Letter, Legal, A3, A5, custom or a percentage.
- Choose how content fits Fit keeps proportions with even margins; Fill crops; Center keeps the original scale.
- Download Save the resized PDF.
Why use PDFkitt to resize PDF?
The file is processed inside your browser tab. Disconnect from the internet after the page loads and it still works.
No signup, no email, no daily quota, no page limit, no watermark. Use it as often as you like.
Phone, tablet or desktop, in Chrome, Safari, Edge and Firefox. Nothing to install.
Frequently asked questions
Does resizing blur text?
No. Content is scaled as vectors; only embedded images keep their original pixel resolution.
Will form fields survive?
Field values are flattened into the page (they still show, but can no longer be edited).
Can I make a booklet or 2-up?
Not yet — this tool works one page to one page.

