Convert an image

Each pair below has its own explanation. Use those pages when you already know the extension.

From HEIC

HEIC to JPG for photos you need to open on Windows, in email, or on a form. HEIC to PNG when an editor asked for a lossless bitmap — expect a much larger file.

From WebP

WebP to JPG is the usual escape from a “Save image as” download. WebP to PNG keeps a transparent background.

From AVIF

AVIF to JPG when an older app will not open the file. AVIF to PNG for a graphic that has transparency.

PNG and JPG

PNG to JPG shrinks a photo and drops transparency. JPG to PNG does not add detail and usually grows the file.

JPG and PNG are the files older software already agreed on. HEIC is what an iPhone writes. WebP is what a website often sends when you save a picture. AVIF is the newer, smaller cousin showing up the same way. People search for converters because they are trying to leave those three, not because they want to create more of them. Gizmobench’s September 2026 study and Cleanor’s July 2026 WebP note both describe that direction. This hub is the general door. The pair pages explain the specific trade.

JPG is for photographs that have to open everywhere. It has no transparency, and a high-quality JPG of a HEIC, WebP, or AVIF is often larger than the file you started with. PNG is for graphics, screenshots, and real alpha channels. It will not make a photo sharper, and it will make a photo bigger. WebP and AVIF are worth choosing when you control the website that will display them. They are a poor choice when you are emailing a relative or uploading to a form that lists “JPEG only.”

AVIF output depends on the browser’s encoder. If this browser cannot write AVIF, the file row says so and you can pick JPG or PNG instead. The image is still not uploaded as a fallback. HEIC output is not offered: almost nobody who lands here is trying to create a HEIC.

• It does not add detail. A second encode cannot recover what the first one discarded.
• It does not remove a background. Transparent pixels are kept only when the output format allows them.
• It does not keep animation. A GIF or an animated WebP or AVIF becomes one frame.
• It does not copy GPS and the rest of the EXIF block. Orientation is applied so the picture is upright.