About Convert Image

Convert Image changes the format of your pictures in one step. Add as many images as you like, choose the output format, and download the results. Each file keeps its original name and full resolution, and nothing is added to the file, so the output is clean. When you convert several images you get a single ZIP.

The formats suit different jobs. JPG is the usual choice for photographs and small files, PNG is lossless and keeps transparency, which suits screenshots and graphics, and WebP combines small files with transparency for images on websites. AVIF is smaller still but newer, GIF is limited to 256 colours, BMP is uncompressed, and ICO is the icon format used for favicons and Windows icons.

Your images never leave your device: the work happens in your browser, with no upload and no account. It is free and adds no watermark. If you already know the conversion you need, pick it from the From and To menus above, or choose one of the dedicated pages listed below.

How to convert images

  1. Add one or more images.
  2. Choose the output format, and the quality for JPG, WebP or AVIF.
  3. Convert, then download the file or the ZIP.

Frequently asked questions

Which formats can I convert to?

JPG, PNG, WebP, AVIF, GIF, BMP and ICO. Most common image types can be used as the source, including GIF, BMP, ICO, SVG, AVIF, HEIC and HEIF.

Can I convert many images at once?

Yes. Add them all, convert once, and download a single ZIP.

Will the file names change?

Only the extension changes. A photo named holiday.png becomes holiday.jpg.

What happens to transparency?

PNG, WebP, AVIF and ICO keep it. GIF keeps fully see-through areas. JPG and BMP have no transparency, so transparent areas become white.

Are my images uploaded?

No. The conversion runs in your browser.