MammothPDF
Tools

JPG to PDF

Drop your JPG photos, put them in order, pick a page size and margin - one image per page or a contact sheet of two, four or six - and save a single PDF or one per photo. Each JPG goes in exactly as it is, no second lossy pass.

Made for photos: a folder of JPGs from a phone or a camera becomes one clean PDF, each picture on its own page or several to a sheet, with the pictures embedded exactly as they were shot. Everything happens in your browser - nothing is uploaded.

Drop images here

Drag them straight from your desktop

or
  • JPG, PNG, WebP, GIF, BMP
  • Up to 15 MB each
  • 5 files a run - unlimited with Pro

A JPG goes into the PDF without any loss of quality, and a phone photo keeps its orientation. PNG and other formats work too.

See also: Image to PDF · PNG to PDF

Frequently asked questions

How do I convert JPG to PDF?

Drop the photos, put them in order, choose a page size and margin, and save. One JPG gives one PDF; several give one document with a page per photo, or a contact sheet.

Does the JPG get recompressed?

No. The JPEG bytes are embedded exactly as the camera wrote them - no second lossy pass - and the EXIF orientation is applied, so a photo taken upright stays upright.

Can I convert many JPGs into one PDF?

Yes. Add them all; drag the pages to reorder, rotate any photo, and save a single PDF - or one PDF per photo, as a ZIP.

Are the photos uploaded?

Nothing is uploaded: the file is opened and processed inside your browser and never leaves your device. Close the tab and it is gone.

Missing something, or did the result surprise you?