# Resize PDF for authors

_Updated July 2026 · Arthize · https://arthize.com/for/authors/resize-pdf_

Arthize lets authors and self-publishers resize PDF pages in a private workspace — free, with no watermark. Resizing a PDF changes the page dimensions — for example scaling to A4 or Letter — so a document prints and fits the way you need.

## Why authors resize PDF pages

An author merges manuscript chapters into one file, resizes the pages to the print trim size, and exports a clean, watermark-free PDF for the printer.

**Built for manuscripts.** Whether it's manuscripts, proofs, cover files, Arthize's resize pdf keeps the work inside your private workspace. Unpublished manuscripts are valuable IP; private processing keeps them off public servers.

## What matters when you resize PDF pages

Resizing changes the page dimensions to a target like A4 or Letter.

It normalises documents with mixed page sizes.

Scaling keeps content proportional.

## How to resize PDF pages

1. **Open the resize tool** — Sign in and open the Resize tool.
2. **Add your PDF** — Upload the document.
3. **Choose a size** — Pick a target page size like A4 or Letter.
4. **Download** — Get a resized PDF.

## FAQ

### How do authors resize PDF pages for free?

Resizing a PDF changes the page dimensions — for example scaling to A4 or Letter — so a document prints and fits the way you need. On Arthize it's free with no watermark, and the file is deleted after the job — which is why authors and self-publishers can use it for manuscripts without a confidentiality risk.

### Is it private to resize PDF pages sensitive manuscripts?

Yes. Unpublished manuscripts are valuable IP; private processing keeps them off public servers. Files are processed inside your private Arthize workspace and deleted after the job.

### How do I resize a PDF to A4?

Resizing a PDF changes the page dimensions — for example scaling to A4 or Letter — so a document prints and fits the way you need. On Arthize it's free with no watermark and processed privately.

### Can I make all pages the same size?

Resizing a PDF changes the page dimensions — for example scaling to A4 or Letter — so a document prints and fits the way you need. On Arthize it's free with no watermark and processed privately.