How to change or convert avif to webp for web publishing?

Using online converters AVIF to WebP on a Windows computer can seem super convenient, but there are some reasons why people might be cautious or prefer other methods:

• When you upload your images to a website, you're trusting that site with your data. If the images are sensitive, private, or proprietary, this can be risky. There's always a small chance of data misuse or leaks.
• Large images can take time to upload, especially if your internet isn't blazing fast. Also, some sites have file size limits, so big images might not work.
• Sometimes, online tools compress or change images slightly, which might lead to quality loss or unexpected results. You might not have full control over compression settings or output quality.
• Many free online converters only handle a few images at a time. If you have a lot of images to convert, it can get tedious.
• Some free online tools may display ads or, in worst cases, contain malware or intrusive scripts, especially if the site isn’t reputable.

When online AVIF to WebP converters are OK:

• If you're just converting a couple of non-sensitive images quickly.
• If you don't want to install software.
• If privacy isn't a big concern for your images.