What happens when you turn images into a PDF?
A PDF is a container for pages. When you convert images to a PDF, each image is placed onto its own page, and the pages are bundled into one file. The pictures are embedded as they are, so nothing is redrawn or recompressed along the way.
The benefit is packaging. A folder of loose photos is awkward to send and easy to put in the wrong order. A single PDF opens the same way on any phone or computer, and the page order is fixed.
Common reasons to combine photos into one PDF
The typical case is paperwork: photos of an ID, a receipt, a signed form or a utility bill that a portal wants as one document. Photographing each sheet with a phone and then combining them is quicker than finding a scanner.
It also suits sending a set of pictures for printing, assembling a small portfolio, or archiving photographed notes. If your files are PNG screenshots, this tool accepts those as well, and there is also a dedicated PNG to PDF page.
When the finished document turns out to be too large to email, you can shrink it afterwards with Compress PDF.
How to create a PDF from JPG images
- Drag one or more JPG or PNG files onto the upload area, or click to select them. You can add more later.
- Small thumbnails appear for every image you have added. Use the trash icon on a thumbnail to remove one.
- Press Create PDF.
- Press Download to save the file, which is named
images.pdf. - Use Start over to clear everything and begin again.
Each image becomes one page, in the order you added them. The files are read in your browser and nothing is uploaded.
Page size, order and other limits
Every page is created at the exact pixel dimensions of its image, with the picture filling the page. That means there is no A4 or Letter sizing and no margins. A tall phone photo becomes a tall page, and a wide image becomes a wide one. If you need standard paper sizes for printing, expect to scale when you print.
There is no drag-to-reorder control. Order follows the sequence in which you add files, so add them in the order you want, and remove and re-add if you make a mistake.
Only JPG and PNG are accepted. Photos straight from a modern phone can be several megabytes each, so a big batch makes a big PDF. A corrupt or mislabeled image produces an error message instead of a file.