Wemute

Image converter for any format

Wemute converts images between JPG, PNG and WebP in your browser and reads HEIC and AVIF too. Drop a mixed batch, choose one output for all of them, and convert the whole set in one go.

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

Convert to

How it works

Three steps

  1. Drop images in any common format.

  2. Choose JPG, PNG or WebP for the whole batch.

  3. Convert and download the results.

Good for

  • Standardise a mixed folder of images
  • Prepare assets for a website or app
  • Convert screenshots and photos in one go

Questions

About Image Converter

Which formats can I convert from?

JPG, PNG, WebP, GIF (first frame), BMP, AVIF and HEIC. AVIF depends on your browser; HEIC is decoded by Wemute itself.

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.

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