PDF / Images to PDF

Images to PDF — JPG & PNG to PDF

Turn a stack of JPGs and PNGs into a single PDF, right on your device.

Images to PDF on-device · nothing uploaded

Pick JPEG or PNG images. Each becomes one page, sized to the image.

How it works

Choose your images and the PDF is put together in your browser with the open-source pdf-lib library, which loads the first time you use it. Each image goes in as its own page, the file is built locally, and it comes back as a download. Nothing is sent to a server.

And that's rather the point: scanned receipts, ID photos, and signed forms are exactly the images you shouldn't be handing to an ad-funded website. No upload, no watermark on the result, no account wall.

Order and sizing

Pages come out in the order you list the files, and each one is sized to its image, so nothing gets cropped or stretched. JPEG and PNG are supported; anything else is skipped with a note.

Add this tool to your site

Paste it anywhere. It runs in your visitor's browser, so no files ever touch your server — nothing for you to host, store, or worry about.

<iframe src="https://ondevice-tools.pages.dev/embed/images-to-pdf" data-ondevice-embed width="100%" height="620" loading="lazy" style="border:1px solid #d4d8cd;border-radius:9px;max-width:680px" title="Images to PDF — on-device.tools"></iframe>
<p style="font:12px/1.5 system-ui,sans-serif">Free <a href="https://ondevice-tools.pages.dev/tools/images-to-pdf">Images to PDF</a> — runs in your browser, no upload — by on-device.tools</p>
<script src="https://ondevice-tools.pages.dev/embed.js" async></script>

Questions

Are my images uploaded?

No. The PDF is put together in your browser with the pdf-lib library running locally, so your images stay on your device and it works offline.

What image formats work?

JPG and PNG go straight in. Each image becomes its own page, sized to fit, in the order you add them — handy for turning receipts or scans into one tidy document.

Is there a watermark or limit?

No watermark, no page cap, no account. It runs on your machine, so there's nothing to meter or upsell you on.