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Image to PDF

When a folder of scans needs to become a single document you can email, an image to pdf tool is the shortest path. Upload JPG and PNG files, check the order, hit Convert to PDF, and you get one file with one image per page, each page sized to the image's exact pixel dimensions so nothing gets cropped or letterboxed. It's built for the multi file case: expense receipts photographed on your phone, pages of a signed contract, old family photos a relative wants as one attachment. The PDF is assembled with pdf-lib right in the browser, so combining multiple images to one pdf never involves a server. Files up to 50 MB each are accepted.

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How to use

01

Add JPG and PNG files

Drag your images onto the uploader. Only JPG and PNG are accepted, each up to 50 MB, and the numbered list underneath shows exactly which page each file will become.

02

Check the page order

Files turn into pages in the order listed. There's no drag to reorder, so if the sequence is wrong, click the trash icon to remove files and add them back in the order you want.

03

Convert to PDF and download

Press Convert to PDF. Each image becomes its own page at native resolution, and the finished document downloads as images.pdf, ready to rename and send along.

Why Image to PDF

Common questions

How many images can I combine into one PDF?
There's no fixed count; the practical ceiling is your browser's memory. Dozens of phone photographed receipts assemble without trouble. If a batch of very large scans stalls, split it into two PDFs or shrink the images first.
Can I mix JPG and PNG in the same PDF?
Yes. Each file is embedded with the method matching its format, so a batch of JPG photos and PNG screenshots comes out as one clean document. Other formats like WEBP or HEIC need converting to JPG or PNG before they can join the batch.
What page size does the image to PDF output use?
Every page matches its image's pixel dimensions exactly. Nothing is forced into A4 or Letter, which means no scaling artifacts and no surprise margins. Whatever prints the file later will handle fitting it to paper.
Can I turn photos to PDF online without the files leaving my computer?
That's exactly how this works. The document is built by pdf-lib running inside your browser tab, so receipts, contracts, and IDs never touch a remote server. You could pull the network cable after the page loads and conversion would still finish.
Why did my PDF come out with pages in the wrong order?
Pages follow the numbered upload list from top to bottom, and files land in the list in the order they were added. Remove the out of place files with the trash icon, then re add them in the sequence you want before converting again.
Does the tool compress my images when building the PDF?
No recompression happens; your image bytes are embedded as they are, so the PDF is roughly the sum of the input sizes. If the result is too heavy to email, run the photos through the Image Compressor first and rebuild.
Can I convert images to PDF from my phone?
Yes, the page works in mobile browsers, which makes a nice loop: photograph a receipt, open this tool, and produce the PDF on the same device. Long batches are just easier to review on a bigger screen.

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