[HELP] Excel cannot open the file because the file format or file extension is not valid

New Contributor

Hi everyone,


Please help me, i try hard to solve this problem. But not yet find the ways to open my file. I had try many application excel repair too.


Anyone can found to open it ? 


the link to download my file in there


thank you.





3 Replies


Despite the extension .xlsx, it is actually an image file: a JFIF (see JPEG File Interchange Format)

If you change the extension to .jpeg, you'll be able to view it:



Hi @Hans Vogelaar ,


Nice to meet u,


I ended up getting the best help from u. Can i follow ur instagram

so that I can learn from you for other things.






I am not on social media. You can follow me here, if you like, and you might visit Eileen's Lounge, a discussion board where I am very active