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JPG and PNG to PDF

Add photos or screenshots, set their order and page size, and download them as one PDF.

Drop a file here

Up to 20 MB in total, 200 pages and 100 images.

Settings

Page size

Each page is exactly the size of its image (96 pixels = 1 inch).

Transparent areas become white, and the orientation saved by phone cameras is applied.

Files are processed in your browser and are not uploaded to CatTower's servers.

The result is saved as a new file. Some advanced PDF features (forms, signatures, attachments, some metadata) may not be kept, so keep your original.

In short

CatTower's JPG and PNG to PDF is a free online image-to-PDF tool that places each image on its own page of a single PDF, in the order you set, on A4, Letter or a page sized to the image, and builds the file in your browser.

  • Input: JPG and PNG, up to 100 images and 20 MB in total.
  • Page sizes: Fit to image (96 px = 72 pt), A4 (595 × 842 pt) or Letter (612 × 792 pt), portrait or landscape to match each image.
  • Images keep their proportions, centred inside a 24 pt margin on A4 and Letter; transparency becomes white.
  • JPEG photos are turned upright using their EXIF orientation.
  • Privacy: images are processed in your browser and not uploaded to CatTower's servers.

Use cases

  • Send photos of a signed form or receipts as a single PDF.
  • Collect screenshots of a bug or a chat into one document in order.
  • Put photographed notes or whiteboard pages together before sharing them.

How to use

  1. Drop JPG or PNG images, or choose them. You can add up to 100 at a time.
  2. Put them in the order the pages should follow by dragging or with the arrow buttons.
  3. Choose a page size: Fit to image, A4 or Letter. A4 and Letter pick portrait or landscape to match each image.
  4. Select Create PDF, then download the file.

FAQ

No. Each image keeps its proportions. On A4 and Letter it is scaled to fit inside a 24 pt margin and centred; with Fit to image the page takes the image's size (96 px become 72 pt).

Transparent areas are placed on a white background, so they print and display the same everywhere.

JPEG photos are turned the way your camera recorded them (EXIF orientation) before they go into the PDF, so they appear upright.

No. The PDF is built by your browser on your device and the images are not uploaded to CatTower's servers. Anything else running on your device, such as extensions, is outside the site's control.

JPG and PNG, up to 100 images and 20 MB in total. For WebP or HEIC, convert the image to JPG or PNG first, for example with the resize tool.