From a camera roll to a proper document
You photographed a six-page agreement with your phone, scanned a pile of receipts for expenses, or assembled a dozen design mock-ups to send a client. As loose images they're a mess: ten attachments that open in random order, each needing its own zoom-and-rotate. As a single PDF they become a document — fixed order, consistent pages, one professional attachment. This tool turns any number of JPG, PNG and WEBP images into a clean multi-page PDF with proper page sizes and margins, composed entirely on your device.
How to combine images into a PDF
- Drag your images into the drop zone — add as many as you like, they appear as thumbnails.
- Remove strays with the ✕ on each thumbnail; the PDF follows the thumbnail order.
- Pick a page size (A4, Letter, or “Fit to image”), orientation and margin.
- Click Convert to PDF — your document downloads instantly.
Page size strategy: A4, Letter or Fit?
A4 is the right answer for anything that might be printed or filed in most of the world; Letter serves North American workflows. In both modes each image is scaled to fit the page while keeping its proportions — nothing is stretched or cropped — and centred inside your chosen margin. Fit to image flips the logic: every page takes the exact pixel dimensions of its image, edge to edge. Choose it for screenshots, artwork and digital-only documents where uniform paper sizes don't matter and you want zero whitespace.
Photographing documents like a pro
The PDF can only be as good as the photos that go into it. Four habits make phone-scanned paperwork look near-professional: shoot from directly above, square to the page, so text lines stay parallel; use daylight or a bright lamp from the side to kill shadows; fill the frame with the page and let the small margin setting handle breathing room; and wipe the lens — half of all “blurry scan” complaints are fingerprints. If a page came out rotated, fix it first with our Rotate & Flip tool, then add it here.
Where this beats a scanner app
- No app install, no account, no watermark — and no “free trial” nagging.
- Privacy by architecture: scanner apps routinely upload to their cloud; here the images never leave the browser.
- Mixed sources welcome: combine a phone photo, a screenshot and a downloaded PNG in one document.
- No upload caps: a 50-photo property report builds just as easily as a 2-page receipt scan.
Drop, order, convert — and what was a chaotic camera roll is suddenly a document people can actually read, sign and file.
Quick reference
| Property | Detail |
|---|---|
| Input formats | JPG, PNG, WEBP, GIF — any mix |
| Output | One PDF, one image per page |
| Page sizes | A4, Letter, or exact image size |
| Orientation | Portrait or landscape |
| Margins | None / small / big |
| Scaling | Proportional — never stretched or cropped |
| Processing | 100% in-browser, no upload |
Frequently asked questions
How do I control the page order?
The PDF follows the thumbnail order, which is the order you added the files. To rearrange, remove a thumbnail with its ✕ and re-add the file where it belongs — or select files in the right sequence from the start.
Will my images be compressed or lose quality?
Images are placed at high quality (92% JPEG encoding where conversion is needed). At normal viewing and print sizes the difference from the original is invisible. PNG screenshots stay pixel-crisp.
Can I mix portrait photos and landscape screenshots?
Yes. With A4/Letter pages, each image is scaled and centred to fit regardless of its shape. With “Fit to image”, each page individually matches its image's dimensions and orientation.
Is there a limit on the number of images?
No fixed limit — users regularly build 50+ page PDFs. Very large batches are constrained only by device memory, since everything is processed locally.