dear community. I have question about changing the format of thumbnail into WordPress theme.

I want to change all generated images format into a theme to *.webp. I already have generated *.webp images. Where I can do it into WordPress? Where I can change the format of generated thumbnails?

Best Regards Michael

dear community. I have question about changing the format of thumbnail into WordPress theme.

I want to change all generated images format into a theme to *.webp. I already have generated *.webp images. Where I can do it into WordPress? Where I can change the format of generated thumbnails?

Best Regards Michael

• post-thumbnails
• thumbnails

Share Improve this question asked Jul 10, 2020 at 18:20 Zee DeeZee Dee 111 bronze badge

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Right now, WordPress does not support *.webp files. You will get an error when trying to upload a file with that extension. There are various plugins, including Jetpack, that will automatically convert uploaded jp/gif/png images to webp if they are requested by browsers that supports webp (which at the moment excludes Safari).