How to Convert Images to PDF on Windows & Mac

1. 1

   Drag your files into ConvertSave

   Open ConvertSave and drag your images into the window. You can drop one file or a whole selection at once. There is no upload step, because the files never leave your computer.

2. 2

   Choose PDF as the output format

   Pick PDF from the format list. ConvertSave shows the formats that make sense for the files you dropped, so PDF is right there.

   

3. 3

   Click Convert

   Hit the Convert button. Each PDF file is saved next to the original, so you don't have to hunt through folders to find your converted files. The originals are left untouched.

   

With plain PDF selected, each image becomes its own single-page PDF, saved next to the original with the same name.

JPG is the most common starting point, so it gets its own mention: drag the JPGs in, pick PDF, convert. JPEG files are the same format with a longer extension, and PNG, WEBP, HEIC, BMP, and TIFF all follow the same steps. If your photos are HEIC from an iPhone, our HEIC to PDF guide covers a couple of quirks specific to those.

Drag in all the images, then choose PDF (Multipage) from the output list instead of plain PDF. Everything in the queue merges into a single PDF, one image per page. It's the difference between emailing someone twelve attachments and emailing them one document.

A practical example: submitting a driver's license to a state form that wants a single PDF. Drag in the front photo, then the back photo, pick PDF (Multipage), convert, done.

Pages appear in the order the files sit in the queue, which is the order you dragged them in. Drag a whole selection at once when order doesn't matter, or drag files in one at a time when it does, first page first.

Sometimes you want the opposite of combining: a separate PDF for every image, say one per invoice photo. That's just plain PDF as the output with many files queued. Each image converts to its own PDF next to the original. We've tested batches of up to a thousand files.

The risk with converting personal photos and documents isn't the conversion itself, it's where the conversion happens. Free converter websites work by uploading your file to someone else's server. You usually can't tell who runs the server, where it is, or how long your file sticks around after the conversion finishes. For personal videos and photos that's a real privacy trade, and it's the reason so many of those sites are covered in aggressive ads.

ConvertSave does the conversion on your own computer. Nothing is uploaded anywhere. You can turn off Wi-Fi entirely and it still works, which is also the easy way to verify the claim. Your original file is never modified, and the converted copy is written right next to it.