AVIF -> PNG · Local tool
AVIF to PNG
Turn AVIF images into PNG files that anything can open.
Last updated
01 / Your device
the file stays here
02 / Browser memory
the work runs locally
03 / Your downloads
the result arrives here
How it works / no cloud
A conversion engine, not an upload form.
filetity decodes the AVIF with the browser's own decoder, which every current browser ships, and re-encodes it as PNG. That is why this needs no multi-megabyte codec download the way HEIC does.
- Offline ready
- Installable app
- No file limit queue
Straight answers
No accordion. Nothing hidden.
- Is it free?
- Yes, with no watermark and no page limit.
- Does it need an account?
- No. There is no account system.
- Is my file processed on my device?
- Yes. The file is read by your browser and never uploaded. There is no server to send it to.
- What formats are supported?
- AVIF in. PNG out, one file per image, or a ZIP when you convert several.
- What are the limits?
- No image count limit. Needs a browser from 2021 or later, which is when AVIF decoding became standard.
- Does it work on mobile?
- Yes, on any modern mobile browser. Large files are limited by the memory the phone gives the browser.
- Does it work offline?
- Yes, once the page has loaded. The tool keeps working with no network connection.
- Why will nothing on my computer open an AVIF?
- AVIF is recent, and support arrived in browsers years before it arrived in desktop editors and older phones. The image is fine; the program looking at it has not caught up. PNG is the safest format to hand those programs.
- Will the PNG be much larger?
- Yes, usually several times larger. AVIF is a modern lossy format and PNG is lossless, so it stores every pixel exactly. That is the trade you are making to get a file everything can open.
- Does this need a plugin or a codec download?
- No. Your browser already decodes AVIF, so this page uses that. Nothing is downloaded to make it work and nothing is uploaded to a server.
- Is transparency preserved?
- Yes. AVIF supports an alpha channel and so does PNG, so transparent areas come through unchanged.
Keep working locally
4 available · more coming