Wemute

Convert AVIF to JPG

Drop AVIF files below — it converts to JPG straight away. Your browser decodes the AVIF and Wemute saves a high-quality JPG that works in every editor, viewer and upload form.

  • No upload
  • No sign-up
  • Many files download as one ZIP

Convert to JPG

How it works

Three steps

  1. Drop your AVIF files, or click to choose them.

  2. JPG is already selected — adjust quality or size only if you want to.

  3. Convert, then download each file or everything as a ZIP.

Good for

  • Open AVIF images saved from websites
  • Edit AVIF pictures in older software
  • Share images with people on older devices

Questions

About AVIF to JPG

Why can't I open AVIF files?

AVIF is a new format based on the AV1 video codec. Browsers display it, but many photo viewers, editors and upload forms don't yet support it.

My browser says it can't read the file

AVIF decoding comes from your browser. Update to a recent Chrome, Edge, Firefox or Safari 16+ and try again.

Can I convert many images at once?

Yes. Drop a whole folder's worth of images, set one output for the whole batch, and convert them in one go. Several results download together as a single ZIP.

Are my files uploaded?

No. Wemute converts files inside your browser tab with your device's own processor. The file contents and names never reach our servers, and nothing is kept after you close the page.

Format comparison

How AVIF and JPG differ

AVIFJPG
CompressionLossy (AV1), very efficientLossy
TransparencyYesNo
Best forNext-generation web imagesPhotos you need to share or upload anywhere
CompatibilityRecent browsers; patchy in desktop appsUniversal

AVIF: Often smaller than WebP, but slower to encode and not yet accepted everywhere. JPG: The safest choice for compatibility. Transparent areas become white.

Wemute for Mac

Word, Excel, PDF, e-books and 100 more conversions, OCR, background removal and subtitles — all on your Mac. Free and open source.

Get it on GitHub