Convert PNG to AVIF Online

Convert Portable Network Graphics (.png) files to AV1 Image Format (.avif) format online for free. Fast, secure, and no sign-up required. Your files are automatically deleted within 1 hour.

Free online png to avif converter — no software needed. Instantly change, transform, and export your files in seconds.

PNGAVIF

Drag & drop your file here

or browse to select — accepts .png (max 10MB)

How to Convert PNG to AVIF Online

1. Upload Your File

Select or drag your .png file into the converter

2. Convert Instantly

Your file is converted from .png to .avif in seconds

3. Download Result

Download your converted .avif file to any device

Best Free PNG to AVIF Converter

Lightning Fast Conversion

Convert .png to .avif in seconds. No waiting, no queues — instant processing.

100% Secure & Private

All files are encrypted in transit via HTTPS and auto-deleted within 1 hour. Your data stays private.

Works on Any Device

Browser-based converter — works on Windows, Mac, Linux, iOS, Android, and Chromebook. No installation needed.

No Sign-Up Required

Start converting immediately. No registration, no email, no watermarks on your converted files.

When to Convert PNG to AVIF

Sharing & collaboration

Send png files to people who only have avif-compatible software, without losing layout or formatting.

Cross-platform compatibility

Open and edit your png file on devices that don't support it natively by converting to avif once.

PNG vs AVIF — Why Convert?

PNG (PNG)

Standard PNG file format
Widely used across platforms
PNG files may have specific features
May require specific software to open

AVIF (AVIF)

AVIF format for broader compatibility
Easy to share and distribute
Supported by many applications
Ideal for your target workflow

PNG to AVIF — Frequently Asked Questions

Is PNG to AVIF conversion free?

Yes! Reformat offers free PNG to AVIF conversion. Free users get 3 conversions per day. Upgrade to Pro for unlimited conversions.

How do I convert .png to .avif?

Simply upload your PNG image, click Convert, and download your AVIF image. The entire process takes just seconds.

What is the maximum file size?

Free users can convert files up to 10MB. Pro users get up to 100MB, and Business users get up to 500MB.

Is my file safe?

Absolutely. All files are processed securely and automatically deleted from our servers within 1 hour. We never access or share your data.

Can I convert multiple files at once?

With a Pro or Business account you can batch convert multiple files. Free users can convert one file at a time.

Is the PNG to AVIF converter free?

Yes. Anonymous users get 5 free conversions per day; signed-in users get 10/day plus 2 AI uses. Pro removes the daily limit and raises the file-size cap.

What is the maximum file size for PNG to AVIF?

Free users can upload files up to 10MB. Pro raises this to 100MB and Business to 500MB.

Is it safe to upload my png file?

Files are uploaded over HTTPS, processed on our servers, and deleted within 1 hour. We do not read, share, or train on file contents.