“Genuinely the fastest way to merge and reorder PDFs I've found. It runs right in the browser — I don't have to wait for an upload bar to crawl across the screen.”
SM
Sarah Martin
Operations Manager · United States
Scale PDF pages
4.8 / 5· 1,284 reviewsFree
Resize every page to a uniform A4, Letter, or custom size. Scale Pages runs entirely in your browser on pdfeditorai.com — no upload, no signup, free for everyday use.
- Price
- Free
- Privacy
- In-browser, no upload
- Max file size
- Up to 100 MB
- Works on
- Web, iOS, Android
Runs in your browser No upload Free
What is Scale Pages?
Scale Pages is a free, browser-based tool on pdfeditorai.com that lets you resize every page to a uniform a4, letter, or custom size without uploading your file to a server. It runs entirely on your device using a Web Worker, so your PDF stays private — and there's no signup, no install, and no watermark.
Also known as: scale pages online, scale pages free, scale pages without signup, scale pages in browser.
Drop your PDF here
or click to browse · up to 5.0 MB per file
How it works
- 1
Open PDF
Drop your PDF.
- 2
Pick target size
Choose A4, Letter, or enter a custom dimension.
- 3
Download
Save the resized PDF.
Why use Scale Pages
A4, Letter, Legal, A3, custom
Preserves aspect ratio
Lossless — no rasterisation
Runs entirely in your browser — files never leave your device.
Common use cases
Normalise mixed-size PDFs to a single paper size.
Submissions
Resize to A4 for European submission requirements.
Mobile
Shrink oversized pages for mobile reading.
Frequently asked questions
Loved by 2M+ users worldwide
Real reviews from people who use pdfeditorai.com every day.
4.8 / 5 · 1,284 reviews
“Compresses huge design exports without trashing the image quality. I send PDFs to clients all day and this has replaced two paid apps for me.”
DC
David Chen
Product Designer · Singapore
“The 'chat with PDF' tool reads contracts and pulls out clauses better than I expected. Big time-saver for case prep.”
AR
Amelia Roux
Lawyer · France
“Split, rotate, OCR — all the boring stuff just works. Would love a desktop app one day, but the web version is more than enough.”
MB
Marcus Bauer
Accountant · Germany
“OCR on scanned papers is shockingly accurate. I summarize 200-page reports in under a minute. Free tier covers everything I need.”
PS
Priya Sharma
Researcher · India
“Clean interface, no popups, no forced signups. It just lets you work. Exactly what a PDF tool should feel like in 2026.”
LO
Liam O'Connor
Freelance Writer · Ireland
How Scale Pages compares
| Feature | pdfeditorai.com | Adobe Acrobat | iLovePDF / Smallpdf |
|---|---|---|---|
| Runs in your browser | Yes | No — desktop install | Uploads to server |
| Free to use | Yes | Paid subscription | Daily limits, paywall |
| Privacy (no upload) | Yes | Local | Files leave your device |
| No signup required | Yes | No — Adobe ID | Often required |
| Works on mobile | Yes | Mobile app | Limited |
| Batch processing | Yes | Pro plan only | Pro plan only |
| Max file size | ~100 MB in browser | Unlimited | 25 MB free / 200 MB paid |
| Output quality | Lossless | Lossless | Recompressed |
Topics this tool covers
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Drop your PDF above and you're done in seconds — no upload, no signup.
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