What is an AVIF file?

AVIF is a modern image format based on the AV1 video codec. It offers the best compression of any widely supported format — typically 50% smaller than JPEG at the same quality. It supports HDR, wide color gamut, and transparency.

How do I convert AVIF to PNG?

Drop your .avif files onto the upload zone and click "Convert to PNG". The browser decodes the AVIF and produces a lossless PNG.

Is this AVIF to PNG converter free?

Yes, completely free with no limits or signup.

Does the converter upload my files?

No — conversion runs entirely in your browser.

Can I batch convert AVIF to PNG?

Yes, up to 20 files at once with ZIP download.

Is there quality loss when converting AVIF to PNG?

No additional loss. PNG is lossless. Any artifacts already present in the AVIF source are preserved as-is.

What is the maximum file size?

No enforced limit; files over 50 MB may be slow.

Does it work offline?

Yes, after the first page load, conversion works without an internet connection.

AVIF to PNG Converter

Convert AVIF images to PNG format for maximum compatibility. Lossless PNG output, transparency preserved, batch support.

Last updated: April 2026

Drop AVIF files here

or click to select · up to 20 files · max 50 MB each

avif

Files never leave your device — processed locally in your browser

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What it does

Lossless PNG output

PNG captures exact pixels from the AVIF source with no additional compression loss.

Transparency preserved

AVIF alpha channels map cleanly to PNG alpha transparency.

Batch support

Convert up to 20 AVIF files at once and download as a ZIP.

Universal compatibility

PNG output works in every image editor, CMS, browser, and design tool.

How to use AVIF to PNG Converter

1
Upload AVIF files
Drop .avif files onto the upload zone or click to browse.
2
Convert
Click "Convert to PNG" — the browser decodes AVIF via createImageBitmap and re-encodes as PNG.
3
Download
Download individual PNGs or all as a ZIP archive.

When to use this

Editing AVIF images

Most image editors lack AVIF support. Convert to PNG first, edit, then re-export.

Compatibility fallback

Need a PNG fallback for browsers or systems that don't support AVIF? Convert your AVIF source files to PNG.

Common errors & fixes

AVIF file not decoded: AVIF decoding requires a modern browser. Chrome 85+, Firefox 93+, and Safari 16+ support AVIF. Update your browser if conversion fails.
PNG is much larger than AVIF: Expected — AVIF achieves 50% better compression than JPEG. PNG is lossless and will always be larger than a lossy AVIF.

Technical details

Input format	AVIF (AV1 Image File Format)
Output format	PNG (lossless)
Decoding method	createImageBitmap() (browser-native AVIF decode)
Processing location	Browser (client-side only)

What is AVIF?

AVIF (AV1 Image File Format) is the most efficient image format in common use, standardized in 2019. It is based on the AV1 video codec developed by the Alliance for Open Media. AVIF typically achieves 50% smaller files than JPEG and 30% smaller than WebP at the same perceptual quality.

AVIF supports HDR, wide color gamut (10-bit and 12-bit depth), alpha transparency, and both lossy and lossless modes. Browser support reached critical mass around 2022: Chrome 85+, Firefox 93+, and Safari 16+. Encoding AVIF is slower than WebP, making it best suited for pre-processing rather than real-time generation.

What is PNG?

PNG is a lossless raster format with 24-bit color and full alpha transparency. It is the most compatible image format for editing workflows — supported by every professional image editor, browser, operating system, and design tool.

While PNG files are larger than AVIF for equivalent visual content, PNG is the right choice when you need to edit the image, share it across different software, or ensure it displays correctly in environments that may not support modern formats.

AVIF vs PNG: Compatibility vs compression

AVIF wins decisively on compression — it produces the smallest files. PNG wins on compatibility — it works everywhere. For web delivery where you control the environment, AVIF is the optimal choice. For editing, archiving, or sharing with unknown recipients, PNG is safer.

A practical approach: use AVIF for website images (deliver the most compressed version to modern browsers), and PNG for your working files and archives (preserve full quality for future edits).

Frequently Asked Questions

What is an AVIF file?: AVIF is a modern image format based on the AV1 video codec. It offers the best compression of any widely supported format — typically 50% smaller than JPEG at the same quality. It supports HDR, wide color gamut, and transparency.
How do I convert AVIF to PNG?: Drop your .avif files onto the upload zone and click "Convert to PNG". The browser decodes the AVIF and produces a lossless PNG.
Is this AVIF to PNG converter free?: Yes, completely free with no limits or signup.
Does the converter upload my files?: No — conversion runs entirely in your browser.
Can I batch convert AVIF to PNG?: Yes, up to 20 files at once with ZIP download.
Is there quality loss when converting AVIF to PNG?: No additional loss. PNG is lossless. Any artifacts already present in the AVIF source are preserved as-is.
What is the maximum file size?: No enforced limit; files over 50 MB may be slow.
Does it work offline?: Yes, after the first page load, conversion works without an internet connection.

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