PDF to a Single Long Image
Stitch every page into one tall PNG image. Runs entirely in your browser, so your data never leaves your device.
Drop a PDF here, or click to browse
Files never leave your device
Output
The result appears here as you type.
How to use PDF to a Single Long Image
- 1. Add your PDF. Drop a .pdf file into the workspace. PDF to a Single Long Image loads its page thumbnails so you can confirm the page order before stitching them together.
- 2. Set the resolution. Resolution (DPI) controls how sharp the rendered image is. A higher DPI keeps small text legible when zoomed in, at the cost of a larger file and slower rendering.
- 3. Render and stitch the pages. The tool renders every page to an image at the chosen resolution and stacks them vertically in page order, producing one continuous PNG the height of all pages combined.
- 4. Download the long PNG. Save the stitched image once rendering finishes. The result is a single scrollable graphic, well suited to sharing a whole document as one image in a chat or slideshow.
When to use PDF to a Single Long Image
PDF to a Single Long Image is for turning a multi-page PDF into one continuous image instead of a page-by-page viewer. It renders and stacks every page vertically into a single tall PNG, which is convenient anywhere a scrollable image works better than a paginated document, like messaging apps or image-only platforms.
- Sharing a document in a chat app. Discord or Slack preview images inline but not PDFs, so converting a short flyer or one-pager into a single long image lets it render directly in the chat without a click-through.
- Posting a comic or lookbook to social media. A designer laid out a multi-page lookbook as a PDF and wants one long scrollable image to post on a platform where PDFs aren't supported as native uploads.
- Embedding a report preview in a webpage. A blog post references a short PDF report and embeds a stitched image version so readers can scroll through it inline instead of downloading a separate file.
About the PDF to a Single Long Image tool
PDF to a Single Long Image is a free online tool that works entirely inside your web browser. Stitch every page into one tall PNG image. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 92 PDF utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
You can shape the output with the Resolution (DPI) setting, and the result refreshes the moment you change it. The finished file is put together in browser memory and saved with the Download button, so it never touches a server on the way to your disk.
Because nothing leaves your device, the tool is suitable for sensitive content such as internal documents, credentials or customer data. It also responds instantly, since every keystroke is handled on your own machine rather than by a remote API.
Frequently asked questions
Is PDF to a Single Long Image free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Are my files uploaded to a server?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
Which files does PDF to a Single Long Image accept?
It accepts PDF documents. There is no file size cap imposed by a server; very large files are limited only by your device's memory.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I save the output?
Click the Download button once the result is ready. The file is built in your browser's memory and handed straight to your downloads folder, without passing through a server.