PNG to AVIF Converter

Convert PNG images to AVIF for efficient modern delivery and broad browser compatibility.

Quick answer

Open the converter, choose your PNG file, and the browser creates the AVIF image right on this device. The file never leaves your browser during conversion, so private photos stay private, and you can download the result instantly — no upload, no storage and no account.

This browser cannot export AVIF. Open this page in Chrome, Edge or Firefox to complete the conversion.

Drop your image here

or paste from clipboard

JPG, PNG, WebP or AVIF · Up to 20MB

Conversion format matrix

Choose a direct conversion. Every path processes the image in your browser and returns a new local file.

Links from each source image format to JPG, PNG, WebP and AVIF output formats
Source	JPG	PNG	WebP	AVIF
JPG	Source	Convert	Convert	Convert
PNG	Convert	Source	Convert	Convert(current)
WebP	Convert	Convert	Source	Convert
AVIF	Convert	Convert	Convert	Source

How it works

Upload your PNG image.
The browser converts it to AVIF.
Download the converted image immediately.

Features

Free to use
No signup required
Processed in your browser
Images are not uploaded
Works on mobile and desktop

When to use this conversion

AVIF is useful for transparent web graphics that need to be smaller than PNG.
Check gradients and thin edges after conversion because quality and encoding behavior can vary by browser.

Compare output formats

JPG

Photos and workflows that require the broadest app and platform support.

JPG removes transparency and uses lossy compression, so another re-encode can soften fine detail.

Convert to JPG

WEBP

Modern web delivery where you want a balance of quality, transparency support and smaller files.

Some older editors, content systems and device workflows still handle WebP less reliably.

Convert to WEBP

Frequently asked questions

How do I convert PNG to AVIF?

Choose your PNG image, start the conversion, then download the generated AVIF file.

Is this PNG to AVIF converter free?

Yes. The converter is free to use and does not require an account.

Are my images uploaded to a server?

No. Your image is decoded and processed locally in your browser. We do not upload or store it.

What is AVIF good for?

AVIF is widely supported and can be a practical choice depending on whether you need compression, transparency or broad compatibility.

Which browsers support AVIF conversion?

AVIF support depends on your browser's decoder and encoder. If AVIF is unavailable, the page disables it and recommends JPG, PNG or WebP instead.

Where can I open an AVIF file?

Modern browsers and many current image editors support AVIF. For older software, convert it to JPG or PNG while keeping a copy of the original.