How to Convert JPG to PDF Without Uploading Your Photos

Offices, schools and government forms love PDFs. Your phone, on the other hand, loves producing a pile of separate JPGs. Sooner or later you’ll need to turn the pile into a single, tidy document.

The good news is that it takes about a minute. The better news is that you can do it without handing your documents to a website that stores them.

The fast way

Open the Image to PDF converter.
Select your photos in the order you want the pages.
Choose how each image should fit the page.
Generate the PDF and download it.

Each image becomes one page. Because the file is built in your browser, nothing is uploaded, which matters when the photos are passports, bills, medical papers or signed contracts.

Get the order right before you start

Re-ordering after the fact is annoying. Rename your files 1, 2, 3 and so on, or select them in order. It saves a surprising amount of faffing about, especially with ten or more pages.

Take better photos of paper

A PDF is only as good as the pictures inside it. A few habits make a big difference:

Shoot in daylight or under an even light. Avoid shadows from your hand or phone.
Place the page on a plain, dark surface so the edges are obvious.
Hold the phone directly above the page, not at an angle, to avoid skewed text.
Fill the frame with the page, but leave a small margin so nothing gets cut off.

Keep the file small enough to send

Phone photos are big. Ten of them can easily turn into a PDF too large for an email attachment or an upload form. If that happens, shrink the pictures first with the image compressor and then build the PDF. You’ll usually keep the text perfectly readable at a fraction of the size.

What about the page size?

If you’re printing, the paper size matters. A4 is the standard in most countries and Letter in the US and Canada. If you need exact pixel dimensions for either at a particular print quality, the PDF page size calculator does the maths for you.

Common problems, quickly fixed

Pages in the wrong order: go back, rename the files with numbers and select them again.
Sideways pages: rotate the photo before converting.
File too big: compress the images first.
Blurry text: retake the photo in better light instead of trying to fix it afterwards.

That’s really all there is to it. One last tip: open the finished PDF and flip through every page before you send it. It takes ten seconds and saves the embarrassment of sending page three upside down.