PDF to one long image
The whole document as one picture.
Drop files here
or click to choose from your deviceAccepted: PDF
One file per runUp to 20 MB per file5 runs per dayRemove limits with Pro✓ Works offline
Your files stay on your device
This tool runs entirely in your browser. Nothing is uploaded, nothing is stored, and you can even turn off your internet connection before you start.
Example
Worked example — PDF to one long image
Use the following inputs and settings.
| Item | Value |
|---|---|
| Input | three.pdf · 3 · A4 · Page 1 / Page 2 / Page 3 |
| Join the pages into one tall image | On |
| Image format | JPG |
| Output files | 1 |
| Output | three-long.jpg |
| Pixels | 1191 × 5052 |
Expected result — Output files: 1.
How it works
- Add the PDF.
- Leave “join the pages into one tall image” on — that is what this page is for.
- Add a gap between the pages if you want the joins to show.
- Download. It is one image, however many pages there were.
Frequently asked questions
- How tall does it get?
- At the default resolution (High, 144 dpi) an A4 page is 1,684 pixels tall: ten pages make 16,840 and twenty make 33,680, plus the gaps. Some browsers and apps refuse a picture that tall, and you are warned past 32,000 pixels — then switch the resolution to Standard (72 dpi) or split the PDF first.
- Which format should I choose?
- JPEG for anything with photographs in it, PNG for text and diagrams, where it stays sharp and often ends up smaller. There is no transparency either way: the pages are drawn on white.
- Why would I want this rather than the pages separately?
- To post a document where only a picture will go — a forum, a chat, a listing, a social post. One image scrolls; ten attachments do not.
- Can I get the pages separately instead?
- Turn the join setting off and you get one file per page, which is what the main PDF to JPG page does.
- Is anything uploaded?
- No. It all happens in your browser.
Related tools
▣ PDF to JPG Export each page as an image you can drop into a slide, a chat or a website. ▨ Extract images from PDF Get the original pictures back out of a PDF: every photo, at full quality, in one ZIP. ▤ JPG to PDF Turn one or many images into a single PDF, one image per page. ⇲ Compress PDF Make a PDF smaller for email or upload limits without sending it to anyone.