How to Convert JPG and PNG Images to PDF

Bundling images into a PDF is the easiest way to send photos, scans or screenshots as one tidy, printable document. It is the standard way to submit photographed receipts, compile reference pictures, or hand in a set of scanned forms.

Why convert images to a PDF?

A single PDF is far easier to email, print and archive than a dozen separate image files. It also fixes the order of the images, so the recipient sees them in the sequence you intended, and it prints with consistent page sizes.

How to convert images to PDF for free

1. Open the Images to PDF tool on ColaPDF.
2. Add your JPG and PNG images — you can drop in several at once.
3. Drag to reorder them and rotate any that are sideways.
4. Pick a page size and fit, then download your PDF.

Getting the best results

• Use "fit to page" to keep each whole image visible with a margin.
• Use "fill" when you want the image to cover the entire page.
• Photograph documents in even lighting and crop them before converting for a cleaner look.

Are my photos private?

Yes. The PDF is generated on your device, so personal photos and scanned documents never leave your computer or phone.