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Convert

Image Converter

Change any image to JPG, PNG, WebP or AVIF in a few seconds. It works with iPhone HEIC photos and SVG drawings too, and your files are processed in your browser, never uploaded.

Drop images here

or paste with Ctrl+V

  • JPG
  • PNG
  • WebP
  • AVIF
  • HEIC
  • GIF
  • BMP
  • SVG

Processed on your device. Nothing is uploaded.

Settings for all images

#FFFFFF

JPG can't store transparency, so transparent areas get this color.

Applies to all files. Use a file's settings button to give it its own.

Loading settings…

Image formats compared

Image formats compared by type, transparency, animation and best use.
FormatTypeTransparencyAnimationBest for
JPGLossyNoNot confirmedPhotos you want to share, print or upload anywhere.
PNGLosslessYesNoScreenshots, logos and graphics that need sharp edges or transparency.
WebPLossy or losslessYesYesWebsite images that should load fast.
HEICLossyNot confirmedNot confirmedSaving phone storage. Convert it before sharing with people on other devices.
AVIFLossy or losslessYesYesWebsite images where the smallest file matters and you can offer a fallback.
SVGVectorNot confirmedNot confirmedLogos, icons and diagrams that must stay sharp at any size.
GIFLosslessYesOn or off only, no soft edges.YesShort, simple animations that must play everywhere.
BMPLosslessNoRarely supported.Not confirmedOld software that only reads BMP. Avoid it for websites.

Last checked: October 2026. "Not confirmed" means we could not verify it with an official source.

On this page

How to use the Image Converter

  1. Choose files, drop them on the page, or paste a screenshot with Ctrl+V (⌘V on a Mac).
  2. Under Convert to, pick JPG, PNG, WebP or AVIF. Each image converts as soon as you add it, and again when you change a setting and select Apply changes.
  3. Use Compare on any row to check the result against the original.
  4. Select Download for one image, or Download all (ZIP) for several.

Pick the format by where the image is going

What you can open, and what happens to it

Change many images, or just one of them

Frequently asked questions

How do I convert an image to JPG?

Add your image, choose JPG under Convert to, and select Download once it finishes. The conversion happens in your browser as soon as the file is added. If the image has transparent areas, pick the color that should replace them, because JPG can only store solid colors.

Which image format should I use for a website?

WebP is a good default for most website images, because the files are small and it keeps transparency. Use JPG for photos that people will also download or share, and PNG for logos and screenshots where sharp edges matter. Modern browsers all open WebP, but some older apps do not.

Does converting an image lower its quality?

Converting to JPG, WebP or AVIF re-compresses the picture, which can remove a little fine detail. PNG output keeps every pixel it is given, but it cannot restore detail an earlier JPG already lost. The quality setting in Advanced settings lets you trade file size against detail.

Why did the transparent background turn white or black?

JPG has no transparency, so the converter fills transparent areas with a solid color, white unless you choose another. If you want to keep the see-through background, convert to PNG, WebP or AVIF instead. Those formats store transparency, so the empty areas stay empty.

Can I convert several images at once?

Yes. Add all of your images together and they convert in one pass with the same settings. When they finish, Download all (ZIP) saves them as one archive, so you do not have to click through each file. You can give any single image its own settings from its row.

Are my images uploaded to a server?

No. Every image is processed in your browser on your own device and is never uploaded, so nothing is stored or seen by anyone else. The page still works with no account and no signup. Close the tab and the files are gone.