How to combine images into one PDF
Quick answer: To combine images into one PDF, open a JPG to PDF tool, add all your photos at once, drag them into the right order, choose a page size, and save. In Quick PDF you can add JPG and PNG images, pick fit photo, Letter or A4, and get one PDF with each image on its own page.
Sign in with Google or email and start editing. Saving your file starts a free trial: 7 days on yearly ($29.78/yr) or 2 days on monthly ($2.99/mo). Cancel anytime. 🔒 Your file stays on your device.
Many forms and portals ask for “one PDF”: a landlord who wants your ID, pay stubs and bank letter together, a school that wants every page of a worksheet in one file, an insurance claim with six photos of the damage. Sending ten separate pictures is messy and often not accepted.
This guide shows how to turn several images into a single, tidy PDF in Quick PDF, how to choose the page size, and how to keep the file small enough to upload or email.
Combine images into one PDF with Quick PDF
- Open JPG to PDF Go to quickpdfapp.com, sign in and open the JPG to PDF tool.
- Add all your images Select every photo or screenshot you want in the PDF. On a phone you can choose several from your photo library or Files at once; on a computer, Shift-click or Ctrl/Cmd-click to select many.
- Put them in order Drag the thumbnails into the order they should appear. The first image becomes page 1.
- Choose a page size Pick fit photo to make each page the same shape as its image, or Letter or A4 if the PDF will be printed or uploaded to a form that expects standard pages.
- Create and save the PDF Create the PDF and tap Download, or Share to send it from your phone straight to email, Messages or a cloud folder.
Which page size should you pick?
| Option | Use it when |
|---|---|
| Fit photo | You want each image shown in full with no white border, such as photo sets or screenshots. |
| Letter | The file will be printed in the US or uploaded to a US form or portal. |
| A4 | The recipient is outside the US and Canada, or asked for A4. |
If you are mixing phone photos of paper documents with screenshots, Letter or A4 keeps every page the same size, which looks tidier when someone scrolls through it.
One more tip before you send: give the finished file a clear name, such as “Lastname-ID-and-paystubs.pdf”, instead of the default. People who receive dozens of uploads a day, like leasing offices and HR teams, find a clearly named single PDF much easier to deal with, and you will find it faster in your own Downloads folder later.
Combining photos with existing PDFs
JPG to PDF is for images only. If you need to put pictures together with PDFs you already have, for example a signed lease plus photos of your ID, use Merge instead. It accepts PDFs and photos in one go, lets you drag everything into order, and saves one file with Merge & download.
To add a photo to a document you are already editing, open it in the editor, go to Pages and use “Add PDFs or photos to this document”. Our guide on combining PDF files into one walks through merging in more detail.
Photos of paper documents: get a cleaner result
If your images are photos of paper pages, a few minutes of care makes the PDF much easier to read:
- Shoot in good light, straight above the page, with the whole page in frame.
- Put the paper on a dark surface so the edges stand out.
- Avoid shadows from your phone and hand.
If you have not taken the photos yet, Scan to PDF is often the better tool: it uses your camera and offers a Document look that cleans pages up to black and white. See how to scan documents with your phone.
Other ways to combine images into a PDF
- iPhone: in Photos, select several images, tap Share, then Print, and use the share option in the print preview to save as PDF. It works, but there is little control over order or page size.
- Mac: select images in Finder, right-click and use Quick Actions, Create PDF. Preview can also export a set of images as one PDF.
- Windows: select the images, choose Print and pick Microsoft Print to PDF as the printer.
These built-in routes are fine for a quick job on one device. Quick PDF gives you the same steps on any phone or computer, a simple drag-to-reorder view, page size choices, and editing tools if you then need to add text or a signature.
Troubleshooting: common problems when combining images
- An image will not load. The tool takes JPG and PNG. Some phones save photos in other formats such as HEIC; export or share the photo as a JPG first, or take a screenshot of it.
- The pages are in the wrong order. Drag the thumbnails before you create the PDF. If you already made it, open it in Organize pages and drag them there.
- A page is sideways. Use Rotate on that page and save.
- The PDF is too big to upload. High-resolution photos add up quickly. Run the PDF through Compress; Balanced usually shrinks photo-heavy files a lot.
Questions people ask
How do I combine multiple JPGs into one PDF?
Open JPG to PDF in Quick PDF, select all the JPG files at once, drag them into order, choose a page size and create the PDF. Every image becomes its own page in a single file.
Can I combine PNG and JPG images in the same PDF?
Yes. Quick PDF accepts both JPG and PNG, so you can mix photos and screenshots in one PDF and arrange them in any order.
How do I put photos into one PDF on my phone?
Open quickpdfapp.com in Safari or Chrome, go to JPG to PDF and choose your photos from the photo library or Files. Arrange them, create the PDF, then tap Share to send it or Download to keep it.
Can I put more than one photo on a single page?
JPG to PDF places one image per page. If you need several photos on one page, the easiest way is to combine them into a single image with a collage or photo editing app first, then convert that image.
Does combining images into a PDF lower the quality?
Creating the PDF does not need to shrink your photos. Quality only drops if you compress the PDF afterwards. If you do, start with Light or Balanced and check the result before choosing Smallest.
Are my photos uploaded anywhere?
No. Quick PDF builds the PDF inside your browser on your own device, so your photos are not uploaded to a server. That matters for ID cards, bank documents and other private images.
Do I have to pay to use Quick PDF?
You can open a PDF and edit, sign or fill it after signing in with Google or email. To download, print or share the finished file you start a subscription with a free trial: 7 days on the yearly plan ($29.78 per year) or 2 days on the monthly plan ($2.99 per month). You are charged when the trial ends unless you cancel, and you can cancel anytime.
Sign in with Google or email and start editing. Saving your file starts a free trial: 7 days on yearly ($29.78/yr) or 2 days on monthly ($2.99/mo). Cancel anytime. 🔒 Your file stays on your device.