How to Convert AVIF to PNG Free Online — No Upload, No Signup

Yes, you can convert AVIF to PNG completely free in your browser — no upload, no account, and no file size limits. The entire conversion happens on your device, so your images never touch a server.

AVIF is a modern compressed format that not all software can open. PNG is the universal lossless format that works everywhere — Photoshop, Figma, WordPress, email clients, you name it. This guide explains how to convert and when it makes sense.

What is AVIF and why convert it to PNG?

AVIF (AV1 Image File Format) is a next-generation image format backed by Google, Netflix, and Apple. It delivers outstanding compression — a 5MB PNG might shrink to 400KB as AVIF with nearly identical visual quality. That is why websites and CDNs increasingly serve images in AVIF.

The problem: AVIF is new enough that many programs still cannot open it. If you download an AVIF from a website and try to open it in Photoshop CS6, an older Windows photo viewer, or a design tool from 2020, you will see an error. Converting to PNG solves the compatibility problem permanently.

When to convert AVIF to PNG:

• You need to edit the image in software that does not support AVIF
• You are uploading to a platform that only accepts PNG (many e-commerce and printing platforms)
• The image has transparency that must be preserved exactly
• You are delivering print-ready files and need guaranteed lossless quality
• You need to include the image in a document, presentation, or PDF

Step-by-step: How to convert AVIF to PNG free

The WildandFree AVIF to PNG converter runs entirely in your browser. No software installation, no account, no upload to any server.

1. Open the tool — go to wildandfreetools.com/converter-tools/avif-to-png/
2. Drop your files — drag and drop one or multiple AVIF files onto the drop zone, or click to browse
3. Convert — click the Convert button; the tool processes all files in sequence using your browser's decoding engine
4. Download — each converted PNG downloads automatically

The output is always lossless PNG. There is no quality slider because PNG does not use lossy compression — every pixel is reproduced exactly from the AVIF source. If the source AVIF has transparent areas, they are fully preserved in the output.

Processing speed depends on file size and how many files you submit. A typical 500KB AVIF converts in under two seconds on any modern device.

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AVIF vs PNG: Key differences at a glance

Feature	AVIF	PNG
Compression type	Lossy or lossless	Lossless only
Typical file size	Very small (50-75% smaller than PNG)	Larger, uncompressed data
Transparency support	Yes (alpha channel)	Yes (alpha channel)
Browser support	Chrome, Firefox, Safari 16+, Edge	All browsers and software
Software compatibility	Limited — newer tools only	Universal — every image app
Best for	Web delivery, bandwidth savings	Editing, printing, archiving

The short version: AVIF is ideal for delivering images on the web. PNG is ideal for editing, printing, and anything requiring maximum compatibility.

What happens to file size when you convert AVIF to PNG?

Expect file sizes to increase significantly — sometimes dramatically. AVIF is one of the most efficient compression formats ever created. A 300KB AVIF might expand to 2-5MB as a PNG because PNG stores uncompressed pixel data while AVIF uses highly efficient video-derived compression.

This is normal and expected. PNG is a lossless format — it stores every pixel exactly, which means larger files. The trade-off is perfect compatibility and zero additional quality loss during conversion.

Real-world size examples:

• 200KB AVIF photo → 1.5–3MB PNG
• 50KB AVIF logo (transparent) → 200–500KB PNG
• 100KB AVIF illustration → 400KB–1.2MB PNG

If file size is a concern after converting, you can run the PNG through a free image compressor to reduce size without losing quality — or through a PNG compressor that can squeeze files down 50–70% while preserving transparency.

Related tools for working with PNG files

Once you have your PNG, here are tools on WildandFree that work well with it:

• Image resizer — resize the PNG to any dimensions without quality loss
• Image compressor — reduce PNG file size while keeping transparency intact
• Image cropper — crop to exact dimensions or aspect ratios
• PNG to WebP converter — convert back to a modern web format if needed
• AVIF to JPG converter — if you need a smaller file size and transparency is not required

For related reading, see AVIF vs JPG: when should you convert? and lossless vs lossy compression explained.

Frequently Asked Questions

Is this AVIF to PNG converter completely free?

Yes — free with no file count limits, no signup required, and no watermarks on output files. The tool runs entirely in your browser.

Does converting AVIF to PNG reduce quality?

No. PNG is a lossless format. The conversion does not add any compression artifacts. You get a pixel-accurate representation of the AVIF source at the moment of conversion.

Can I convert multiple AVIF files at once?

Yes. Drop multiple AVIF files on the tool and they are all converted in sequence. Each file downloads individually as a PNG.

Why does my AVIF file look different as a PNG?

It should not look different. If you see color shifts, it may be due to HDR or wide color gamut data in the AVIF that your screen or software cannot display accurately. Standard sRGB AVIF files convert identically to PNG.

Does the converter preserve AVIF transparency?

Yes. If the AVIF has an alpha channel (transparent areas), those are fully preserved in the PNG output. PNG supports transparency natively.

Will my files be stored or shared after conversion?

No. The conversion runs 100% in your browser using local processing. No files are uploaded to any server, and nothing is stored or logged.

What is the maximum file size I can convert?

There is no hard limit set by the tool. Very large files (50MB+) may be slow depending on your device, but they will process. The limit is effectively your browser memory.

Can I convert AVIF to PNG on my phone?

Yes. The tool works in mobile browsers including Safari on iPhone and Chrome on Android. No app installation needed.