JPG to PDF: Combine Photos Into One Document

The visa portal accepts one PDF. You have eleven photos of documents. Or it's the expense claim, and finance wants a single file containing fourteen crumpled receipts photographed on a kitchen table. Or a landlord wants your ID, your last three payslips, and a utility bill, all together, as one attachment.

This is what JPG to PDF is really for. Not a clever format trick, just stapling pictures together into something an upload form will swallow.

How to combine JPGs into one PDF

1. Open Images to PDF.
2. Drop your photos in. JPG, PNG, WebP, and AVIF can all go into the same document.
3. Drag the rows to put the pages in the right order.
4. Pick a page size: Fit, A4, or Letter.
5. Set a margin: None, Small, Medium, or Large.
6. Click create, and the PDF downloads. Each image becomes one page.

Which page size to pick

Fit makes each page exactly the shape of its image, so there are no white bands anywhere. Good for screenshots, slides, and photo collections. Bad for anything that will be printed, because every page is a different size.

A4 is 210 by 297 mm and is what almost everyone outside North America expects. Letter is 8.5 by 11 inches and is the standard in the US and Canada. If a form says "print and sign", match the paper size of the country you're dealing with.

Orientation sorts itself out. A landscape receipt photo gets a landscape page rather than being squashed into a portrait one, so you don't have to sort your photos by shape first.

Margins matter more than you'd guess. Set them to None and content can end up in the region some printers physically can't reach. Small is a safe default for documents.

Get the order right before you generate

Drag the thumbnails. It takes ten seconds and it's the difference between a document someone can read and one they have to puzzle over.

The trap here is trusting your phone's file order. Alphabetical sorting puts IMG_10 before IMG_2, which quietly scrambles a numbered sequence of pages. Look at the thumbnails, not the filenames.

The thing to know before you submit: it's pictures, not text

A PDF made from photos contains photos. There's no text recognition happening, so nobody can select, copy, or search a single word in it. Press Ctrl+F and you'll get nothing.

For most upload portals that's completely fine, because a human opens it and reads it. But if the instructions say "searchable PDF", "text based PDF", or "no scanned images", this isn't what they're asking for and it will get rejected. You need OCR software for that.

While you're at it, the photos themselves do the heavy lifting. Shoot documents flat, straight on, in even light, with the whole page in frame. A blurry receipt stays a blurry receipt after it becomes a PDF.

When the portal has a file size limit

This is where most people get stuck. Fourteen photos from a modern phone at 4 MB each will produce a PDF far past the 5 MB cap those forms love to impose.

Two fixes. Drop the quality setting from the default 92 down to around 75, which is still perfectly legible for a document scan. If that isn't enough, run the photos through the Image Compressor first and cap the width at 1920 pixels. A document photographed at 4032 pixels wide has far more resolution than anyone reading it needs.

Why doing this locally matters here

Look at what actually goes into these PDFs. Passport pages. Bank statements. Payslips. Medical forms. Tenancy agreements. Most free "JPG to PDF" sites upload every one of those files to a server, and their privacy policy is usually a paragraph promising deletion at some unspecified point.

This tool builds the PDF inside your browser tab. The files are read from your disk into memory on your own machine and written straight back out as a download. Nothing is transmitted. If you need to black out an account number before you send it, the Censor and Blur tool works the same way, and it flattens the redaction into the pixels so it can't be undone.

Our guide on converting images to PDF covers the workflow in more detail.