# Images to PDF

> Turn JPG, PNG, WebP and GIF images into one PDF, one image per page, without uploading them.

Canonical: https://host-tools.com/tools/images-to-pdf/

---

## What does this tool do?

Puts images into a PDF, one per page, in the order of the list. You choose the paper — A4 or Letter —
or ask for pages the size of each image, and how much margin to leave.

## Filling the page or keeping the size

- **Filling the page** scales the image up or down until it fits the paper, centred, without
  stretching it.
- **Keeping the size** never enlarges: a 200 × 100 pixel logo stays that size in the middle of the
  page, instead of becoming a blurry sheet.

Only one scale is used for both axes, so an image never comes out squashed, and nothing is ever
cropped.

## WebP and GIF work too

`pdf-lib` can only embed PNG and JPEG, so anything else is converted through the browser’s own image
decoder first. And it is done at the image’s real resolution: embedding the thumbnail the browser
uses to paint it on screen would give a blurry PDF.

## Keep in mind

The images never leave your browser. The PDF is built there and only the result is saved.