JPG and PNG to PDF

Check the file and page requirements first

Before you add images, check what the receiving service needs: a PDF, a particular page size, or both. Choose A4 when every page should use a standard sheet size. If the pages should keep the proportions of their images, choose the image-sized option instead.

Only JPG, JPEG, and PNG images are accepted. HEIC photos need to be converted to JPG first. This tool makes a new PDF from the image pixels; it does not read text from a photo or turn it into searchable text.

Choose A4 or a page sized to the image

A4 gives each page the same paper size. With Auto orientation, a page turns landscape when its image is wider than it is tall; portrait images use portrait pages. You can choose one direction for all pages instead. The margin options are 0, 10, or 20 mm.

The image is scaled proportionally and centered inside an A4 page. It is not cropped to fill the sheet, so white space may remain around it. Match image size makes each PDF page follow its image's proportions and hides the A4 direction and margin controls. Neither setting guarantees a particular print resolution.

Put the images in the reading order

Choose images or drop them in the file area. You can add more images later; new images go after those already in the list. The order in the list becomes the page order in the PDF, with one image on each page.

Drag an image to a new position, or use Move up and Move down. If an image is sideways, use Rotate to turn it 90 degrees clockwise at a time. Remove extra images before making the PDF. The same image can be added more than once if it belongs on more than one page.

Example: make a three-page image packet

Suppose you need one PDF with three reference images: overview.jpg (2400 × 1350 pixels, 2.4 MiB), steps.png (1200 × 1800 pixels, 1.2 MiB), and detail.png (1800 × 1200 pixels, 1.5 MiB). Arrange them in that order, choose A4 with Auto orientation and the 20 mm margin, then create the PDF.

The expected result is three pages in the same order: landscape for the overview, portrait for the steps, and landscape for the detail. Each complete image is centered on its page without cropping. If detail.png has transparent pixels, those areas appear white. Open the saved PDF and check the small labels, the page order, and the direction of each page. The output file size depends on the actual image data.

Open the PDF and check every page

Open the downloaded images.pdf and confirm that it has one page for every image. Check the first and last pages, any image you rotated, and the transitions between steps. A thumbnail may hide details in small labels. Open the PDF at the size you plan to use and check whether you can read them.

The PDF contains image pages, not selectable or searchable text. It does not add OCR, correct blur or perspective, or make the source image more detailed. Keep the original images if you may need to edit them later.

Check the image limits before trying again

You can add up to 20 images. Each file must be 10 MiB or smaller, the combined input must be no more than 50 MiB, and each image must stay within 20 megapixels. The limits apply together. An image can be small enough in MiB and still exceed the pixel limit.

If an image exceeds a size limit, the image compressor may help when the source also fits its own 20 MiB and 24-megapixel input limits. Choose JPG output, because this PDF tool does not accept WebP, and check the resized image before adding it. Compression does not promise an exact file size.

If you already have other PDFs to include, create this PDF first, then use the PDF merger to combine whole files. The merger has its own input limits and does not rearrange individual pages.