JFIF to WEBP Converter

JFIF is simply a JPEG image with a .jfif extension, which Windows often gives to photos saved from websites. Many upload forms and apps do not recognise the extension. WebP files are usually 25 to 35% smaller than JPG or PNG at the same quality and are supported by every current browser, which makes them ideal for websites. The conversion runs entirely in your browser, so your images are never uploaded, and you can convert up to 30 files at once.

How to use JFIF to WEBP Converter

1. Click the drop zone to choose JFIF files, or drag them onto it.
2. Adjust the quality if you want smaller files.
3. Click Download next to each file, or Download all.

When it comes in handy

• Making product or blog photos load faster.
• Cleaning up a folder of .jfif downloads for a website.

Frequently asked questions

Will WebP look worse?

At quality 80 to 90, differences are hard to see, and the file is usually much smaller. Compare before replacing originals.

Are my images uploaded?

No. The files are read and converted by your browser on your own device; nothing is sent to SEOpeck.