Convert PNG to AVIF — Free & Private
Convert PNG to AVIF online for free. PNG is a lossless image format with transparency support; AVIF is a next-generation image format with superior compression. All processing happens locally in your browser — your files never leave your device.
How to convert PNG to AVIF
- 1
Select your PNG file
Click or drag your PNG file onto the converter above.
- 2
Convert to AVIF
The output format is pre-set to AVIF. Click the convert button to process your file.
- 3
Save instantly
Your converted AVIF file is ready — save it to your device, no email required.
PNG to AVIF — FAQ
Is the PNG to AVIF converter really free?
Yes, completely free. No hidden fees, no watermarks, no file size limits. LocalConvert is open source and free forever.
Are my PNG files safe?
Absolutely. Your files never leave your browser. All PNG to AVIF conversion happens using WebAssembly running locally on your device — no uploads, ever.
How long does PNG to AVIF conversion take?
Most conversions finish in seconds. Larger files may take a little longer depending on your device's speed and memory.
What's the difference between PNG and AVIF?
PNG is a lossless image format with transparency support. AVIF is a next-generation image format with superior compression.