Combine Photos into PDF Online — Free | Collage Online
Combine several photos into one PDF file online. Free, no software, works in the browser.
Combine Photos into PDF Online Free
Combine several photos into one PDF file online — no software, no sign-up. Upload shots, choose layout, select PDF on export. Done.
Why Combine Photos into PDF
PDF is handy for sharing and storing several photos in one file:
Email. One PDF instead of many JPGs. Opens on any device — Windows, Mac, Android, iPhone — without quality loss.
Printing. PDF keeps resolution and page size. Send to a lab or home printer for predictable results.
Archiving. PDF is a durable long-term format. No extra compression when copying.
Documents and reports. Insert several shots into a PDF report or attach to formal correspondence.
How to Combine Several Photos into One PDF
Step 1 — Open the Editor and Upload Photos
Go to the editor. Tap a cell and pick photos from your gallery. Repeat for each cell.
[alt: uploading photos in the editor for PDF export]
JPG and PNG are accepted. You can place 1 to 9 photos on one page.
Step 2 — Choose Photo Layout
On "Layout", pick a grid:
- 1×1 — one photo per PDF page
- 2×1 — two photos side by side on one page
- 1×2 — two photos stacked
- 2×2 — four photos in a square
- 2×3 or 3×2 — six photos
- 3×3 — nine photos on one page
Crop inside each cell — drag the photo until the right part shows.
[alt: choosing a grid for photos on a PDF page]
Step 3 — Download as PDF
Click Export. In the format dialog choose PDF.
[alt: choosing PDF format when exporting a collage]
The file downloads to your device. On desktop — Downloads folder. On phone — Downloads in the Files app.
Combine 2 Photos into PDF
Two shots on one PDF page — for comparisons, pairs, before/after docs.
Choose 2×1 (horizontal) or 1×2 (vertical) depending on photo orientation.
PDF from Photos for Printing (A4)
PDF is convenient for print — exact size and resolution. For standard A4:
- Use a grid that fills the page: 2×2 or 2×3
- Download PDF — the editor saves high resolution
- Send to a print shop or print at home
More on print formats: A4 Collage for Printing Online.
Combine Many Photos into One PDF File
For lots of shots — use 3×3 (9 photos per page). Fits an event, trip, or year-by-year kids' photos.
For more than one page, make several collages and merge PDFs in any PDF editor.
PDF vs JPG — What to Choose
| JPG | ||
|---|---|---|
| File size | Smaller | Larger |
| Social media | Yes | No |
| Printing | OK | Best |
| OK | Better (one file) | |
| Opens everywhere | Yes | Yes |
| Editable after save | No | No |
Summary: JPG for social and quick share; PDF for print, email, and archive.
Frequently Asked Questions
How do I combine photos into PDF online for free? Open collage-online.com. Upload photos, choose a grid. Export → PDF. No sign-up or payment.
How many photos can go in one PDF? 1 to 9 per page. Grids: 1×1, 2×1, 1×2, 2×2, 2×3, 3×2, 3×3.
Is quality preserved in PDF export? Yes. The editor exports PDF at high resolution; original photo quality is kept.
Does PDF work on a phone? Yes. Use Chrome on Android or Safari on iPhone. Open the site, create a collage, choose PDF on export.
See also: Combine Photos Online Free — join photos into one JPG or PNG image.