Import into different formats simultaneously

[ai36]

Issue

For the sake of cross-browser compatibility, several formats are usually needed at the same time - for example, JPG+WEBP+AVIF:

    <picture>
        <source srcset="img.avif" type="image/avif">
        <source srcset="img.webp" type="image/webp">
        <img src="img.jpg" alt="">
    </picture>

Whats now?

Now, when converting, you have to select files for processing three times.

How should it be?

I propose to provide for multiple format selection