.JPEG_170X220 File

The jpeg_170x220 extension is sometimes used for common JPEG files resized exactly to 170 x 220 pixels.

Often used in mobile phones and smart devices. Probably obsolete format without support from developer.

This jpeg_170x220 file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

How to open:

You should be able to open these files in any image viewer or editor that supports JPEG format.

How to convert:

Probably can be exported to other formats.