Convert your PNG file to AVIF

Convert image files with our easy-to-use and free tool. Our tool lets you upload a PNG (Portable Network Graphics) file and, from this, create a new image saved in the AVIF (AV1 Image File Format) format that you can then download and edit within image file editors or use for high-definition printing applications. Our conversion tool can also batch convert multiple PNG image files; up to 25 files at a time can be converted.

Tool
Options

100 MB
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You can also drag and drop your files onto the tool. Up to 25 files can be processed at one time.

Along with converting PNG image files to AVIF, our tool allows you to also adjust the image with some simple effects, such as applying a grayscale filter to the image. These additional options are available within the Options tab. Along with grayscale, you can also mirror or flip the image if needed. For single PNG file uploads, you will also see options to resize and rotate your image.

PNG to AVIF Conversion Options

Rotation

This option can be used to rotate the image in 90° increments.

Flip Vertically

When selected, this option will flip the image vertically.

Mirror Horizontally

When selected, this option will mirror the image horizontally.

Greyscale Image

When checked, this will apply a grayscale filter to the image, turning any color image into a grayscale image.

Negative Image

When checked, this will apply a negative filter to the image, inverting all the colors within the image.

File Format Information for PNG to AVIF

Extension	PNG
Full Name	Portable Network Graphics
Type	Image
Mime Type	image/png
Format	Binary
Tools	PNG Converters, Create Cookie Cutter, PNG Viewer
Open With	Paint.NET, Photoshop

Description

The PNG graphics file format is a commonly used format for storing 2D images, which can be highly compressed by the use of a palette if the image has a sufficiently low number of colors (256 colors in general). The PNG file is then further compressed using the DEFLATE compression algorithm to ensure small file sizes that are fast to download.

PNG files are seen as the logical successor to the GIF image file format and was devised in the mid-1990s as a superior format to GIF. PNG files are generally used for company logos, icons, and other non-photographic image content. Saving a digital photo in the PNG format will create a much larger file than an equivalent JPG image, hence the PNG format being unsuitable for most digital photo content.

Extension	AVIF
Full Name	AV1 Image File Format
Type	Image
Mime Type	image/avif
Format	Binary
Tools	AVIF Converters, Create Cookie Cutter, AVIF Viewer
Open With	Paint.NET

Description

The AVIF format is an image-based container format designed to store images or image sequences that are compressed with the AV1 compression algorithm. The format has been around since 2019 and is based on the HEIF container format, and as such, it competes with the HEIC image format.

During tests, the format has shown to perform better than JPG files, not just in the reduced file size but in overall image quality. Support for the format is growing and is already supported in the Chrome and Firefox web browsers. AVIF files can also be opened in many 2D image editing applications.

Frequently Asked Questions

I have several PNG files; can I batch convert my PNG to AVIF?

Yes! Our PNG tool supports full batch conversions. You can upload up to 25 and PNG files at a time. Our tool will convert them all as quickly as possible. Once completed, you can either download the AVIF files individually or download them all in a single ZIP file.

How can I convert my PNG file to AVIF?

First click the "Upload..." button, select your PNG file to upload. Select any configuration options. When the PNG to AVIF conversion has completed, you can download your AVIF file straight away.

How long does it take to convert my PNG to AVIF?

We aim to process all PNG to AVIF conversions as quickly as possible, this usually takes around 5 seconds but can be more for larger more complex files so please be patient.

How accurate is the PNG to AVIF conversion?

We aim to create the most accurate conversions with our tools. Our tools are under constant development with new features and improvements being added every week.

Is it safe to convert my PNG to AVIF on ImageToStl.com?

Yes, of course! We do not store the PNG file you submit to us. The resulting AVIF file, once created is deleted 20 minutes after upload and the download link will expire after this time.

Do I need a high-spec. computer to use the PNG to AVIF converter?

No. All our conversion tools process your PNG file on our dedicated conversion servers, meaning you can use our tools on low-spec computers, laptops, tablets, and mobile devices and receive your converted AVIF file quickly.

Can I convert my PNG to AVIF on Windows, Linux, Android, iOS or Mac OS?

Yes! Our PNG to AVIF tool will run on any system with a modern web browser. No specialist software is needed to run any of our conversion tools.

What if I am using an Ad Blocker, will that affect things?

Yes. Although you can use an Ad Blocker, if you like our PNG conversion tool please consider white-listing our site. When an Ad Blocker is enabled there are some conversion limits on some of our tools and processing/conversion times will be longer.

Can I get support with converting my PNG to AVIF?

Yes. When you have converted your PNG to AVIF, there is a "Feedback" option that you can use to let us know of any issues you encountered when converting your file.

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