In-Browser Conversion Bridge
Convert PNG to AVIF
Fast, client-side conversion from .png to .avif. No server uploads, no privacy compromises.
Zero server uploads
Pure client-side execution
high Fidelity
Drop files here, or click to browse
PDF, DOCX, XLSX, PPTX, JPG, PNG, MP3, MP4, EPUB, ZIP and 100+ more
Fidelity Note (high):Transcoded with lossy image compression for reduced file size.
Format Comparison: PNG vs AVIF
| Property | PNG | AVIF |
|---|---|---|
| Category | image | image |
| File Extension | .png | .avif |
| MIME Type | image/png | image/avif |
| Common Apps | Every web browser and photo editor | Chrome, Firefox |
| Best For | Screenshots, web UI assets, logos, and illustrations with crisp edges. | Maximum web compression, HDR imagery, and wide color gamuts. |
How to Convert PNG to AVIF
1
Select Files
Drop or browse your PNG files into the widget.
2
Verify Settings
Target format AVIF is locked. Customize options if desired.
3
Instant Download
Conversion completes locally in browser memory for instant download.
Frequently Asked Questions
Fileora converts PNG (PNG) directly inside your web browser using WebAssembly. Drop your PNG file into the converter box above, confirm AVIF as the output, and click Convert. Your file data stays in local memory on your device.