How to open a .jpeg file
JPEG image · Image
A .jpeg file is identical to a .jpg. Every device opens it. If it will not open, the file is damaged or is not really a JPEG, because the software is never the problem here.
What a .jpeg file actually is
JPEG and JPG are the same format with two spellings. The shorter one exists only because early Windows limited extensions to three characters, and both remain in use today.
No program treats them differently, so renaming one to the other changes nothing at all.
Why it will not open
Same causes as any JPEG: a truncated download, a file renamed from a different format, or Windows Photos failing while other viewers succeed.
Renaming it to an extension you can open will not help: changing the extension does not convert the file, it only changes what Windows tries to open it with.
Step by step
Windows
- 01Drag the file onto a browser window. If it shows there, the image is fine and your viewer is at fault.
- 02Check the file size for a download that never completed.
- 03Verify the header in HxD: a genuine JPEG begins FF D8 FF.
macOS
- 01Double-click to open in Preview.
- 02Use "file photo.jpeg" in Terminal to identify it if it refuses.
Programs that open .jpeg
Our pick, in order. Every one links to the publisher's official download URL and the SHA-256 hash of the installer. Once you have downloaded it, you can check the file against our index before you run it.
If you end up downloading one of these from somewhere other than the publisher, what you can and cannot verify about that is worth two minutes.
Also registers .jpeg in its manifest
Taken straight from publisher manifests. Some of these handle the format for a narrow purpose rather than as their main job.
Common questions
- What is the difference between .jpeg and .jpg?
- Nothing. They are the same format. The three-character spelling is a leftover from early Windows filename limits, and every program treats both identically.