How do I convert PNG to AVIF?

Drop the file on this page. It runs in your browser, so there is no upload, no account and no daily limit.

Why will my software not open a PNG file?

Nothing refuses a PNG. What refuses is a page weight budget or an upload limit, because a photograph stored as PNG is often five to ten times what it needs to be.

Is there anything odd about PNG?

A PNG of flat graphics should stay a PNG. A PNG of a photograph almost never should. Which one you have decides whether converting it is a good idea or a bad one.

Why AVIF specifically?

AVIF is the smallest of them for a photograph and the slowest to write. It is worth it for a page you control and not for a file you are sending on.

Is the image uploaded?

No. It is decoded and re-encoded by the page, and no request carries it anywhere, which the network panel will show you.

ON YOUR DEVICE · FREE

PNG to AVIF

A PNG is a screenshot, a design export, or anything that needed a transparent background

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How this compares with TinyPNG Web Pro

1
Where your PNG came from
A PNG is a screenshot, a design export, or anything that needed a transparent background. Lossless, correct, and larger than it usually needs to be.
2
Why you are converting it
Nothing refuses a PNG. What refuses is a page weight budget or an upload limit, because a photograph stored as PNG is often five to ten times what it needs to be. AVIF is the smallest of them for a photograph and the slowest to write. It is worth it for a page you control and not for a file you are sending on.
3
The one thing to know
A PNG of flat graphics should stay a PNG. A PNG of a photograph almost never should. Which one you have decides whether converting it is a good idea or a bad one.

FAQ

How do I convert PNG to AVIF?: Drop the file on this page. It runs in your browser, so there is no upload, no account and no daily limit.
Why will my software not open a PNG file?: Nothing refuses a PNG. What refuses is a page weight budget or an upload limit, because a photograph stored as PNG is often five to ten times what it needs to be.
Is there anything odd about PNG?: A PNG of flat graphics should stay a PNG. A PNG of a photograph almost never should. Which one you have decides whether converting it is a good idea or a bad one.
Why AVIF specifically?: AVIF is the smallest of them for a photograph and the slowest to write. It is worth it for a page you control and not for a file you are sending on.
Is the image uploaded?: No. It is decoded and re-encoded by the page, and no request carries it anywhere, which the network panel will show you.

PNG to AVIF

Where your PNG came from

Why you are converting it

The one thing to know

FAQ

The rest of this converter

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