Output file does not have expected extension [Solved]

[nsm1000]

XnConvert has trouble converting image formats in Windows 11
This format: jpg
please check it
@xnview

[xnview]

what's happened?

[nsm1000]

The file format does not change after conversion
Webp to jpg

[cday]

The file format does not change after conversion
Webp to jpg

Do you have JPEG selected on your Output tab?

Screenshot from 2021-10-20 08-55-05.png

And which version of XnConvert are you using?

[xnview]

do you have checked 'preserve extension'?

[nsm1000]

[xnview]

uncheck 'preserve extension'

[cday]

uncheck 'preserve extension'

If 'Preserve extension' is selected, shouldn't the 'Format' options on the right be greyed out, otherwise isn't there a conflict in the interface?

[xnview]

uncheck 'preserve extension'

If 'Preserve extension' is selected, shouldn't the 'Format' options on the right be greyed out, otherwise isn't there a conflict in the interface?

Extension is keepd but not the format, so it can saves JPEG with png extension

[cday]

Extension is keepd but not the format, so it can saves JPEG with png extension

I'll take your word for that sometimes being useful...

But here the option has caused confusion, maybe no way of avoiding that?

[xnview]

in fact, it's for users that have .tiff or .jpeg as extension and don't want .tif or .jpg

[nsm1000]

The problem was solved
uncheck 'preserve extension'
tnx