Images to PDF
Turn photos or scans into one PDF — never uploaded.
How it works
Three steps, and nothing leaves your device.
-
1
Drop your images in
Add as many as you like, in any common format including iPhone HEIC. Drop more onto the list to append them.
-
2
Put them in order
The list is the page order. Move any image up or down, or remove it.
-
3
Choose the page size and download
Each page can be exactly its image, or every image can be fitted onto A4 or Letter.
Choosing the page size
- "Same size as each image" is right for scans and screenshots. Each page becomes exactly the dimensions of its picture, so nothing is scaled and there are no margins. The pages may differ in size from one another, which is fine on screen and awkward in a printer.
- A fixed sheet is right for anything you will print. A4 or Letter gives every page the same dimensions and centres each image on it with the margin you set. Aspect ratios are preserved — a wide photo simply leaves more space above and below.
- Points, not pixels. PDF measures in points: 72 to the inch, so a 36pt margin is half an inch. The margin only applies when you have chosen a fixed sheet size, because a page that is exactly its image has nowhere to put one.
- The images are stored as JPEG. That is what keeps the file small enough to email. A screenshot of crisp text will soften very slightly; if that matters, keep the original PNG alongside the PDF.
Frequently asked questions
Are my images uploaded?
No. The PDF is assembled on your device and never sent anywhere.
Can I change the page order?
Yes — the list under the drop zone is the page order, and each row has controls to move it up, down or out.
How many images can I add?
There is no fixed limit; the constraint is your device's memory. Very large batches of very large photos will be slow.
Why is the text in my screenshot slightly soft?
Pages are embedded as JPEG to keep the file small, and JPEG is lossy on sharp edges. Keep the original PNG if you need the text pixel-perfect.