Image to PDF

What image to PDF conversion does

This tool takes one or more images — JPG, PNG, or WebP — and combines them into a single PDF document, with each image becoming one page. It's the reverse of PDF-to-image conversion: instead of turning document pages into pictures, you're turning a set of pictures into a properly ordered, shareable document.

Conversion is being built to happen locally in your browser, so your photos or scanned images are turned into a PDF without being uploaded to a server in the process.

Why turn images into a PDF

A folder of loose image files is awkward to share and even more awkward to print in order — recipients have to open each one individually, and there's no guarantee they'll view them in the sequence you intended. A single PDF fixes both problems: it opens as one document with pages in a fixed order, prints cleanly, and is the expected format for almost every application, submission portal, or email attachment that asks for a document rather than a batch of photos.

Common use cases

People photograph or scan physical documents — receipts, ID cards, handwritten notes, signed forms — with their phone and convert the resulting images into a single PDF to submit or file. Students combine photos of handwritten homework pages into one PDF for submission. Photographers and designers use it to package a small set of images into a shareable, print-ready document, and small business owners use it to turn photographed receipts into a PDF expense report.

Tips for a clean result

Photograph or scan documents in good, even lighting and hold the camera as straight-on as possible — skewed or poorly lit photos convert into an equally skewed or dark PDF page, since the tool preserves the image exactly as provided rather than correcting it. If you're combining multiple images, name your files so they sort in the order you want them to appear (like page-1.jpg, page-2.jpg) to make reordering during conversion quicker.

Choosing a page size

When your images become PDF pages, you can typically choose between fitting the page to each image's original dimensions or forcing every page to a standard size like A4 or US Letter. Matching the original dimensions preserves the image exactly without any letterboxing or cropping, which is usually the better choice when the images vary in size or aspect ratio. Standard page sizes make more sense when the resulting PDF needs to print cleanly and consistently, since printers and print services generally expect a uniform, standard page size across every page in a document rather than a mix of dimensions. If you're not sure which to pick, standard sizing is the safer default for anything headed to a printer, while original-dimension sizing is usually better for anything that will only ever be viewed on a screen, since it avoids any extra blank margin around the image and keeps the file focused purely on the picture itself — a small detail, but one that's easy to get wrong and annoying to fix after the fact.