Convert WMF to AVIF Online — Free
Fast, free WMF to AVIF converter. No registration required.
Secure Transfer
HTTPS encrypted uploads
Privacy First
Files auto-deleted after processing
No Registration
Start converting instantly
Works Everywhere
Any browser, any device
How to Convert
Upload your .wmf file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .avif file when it's ready.
What is WMF?
WMF (Windows Metafile) is a legacy Windows vector graphics format from the Windows 3.0 era. It records GDI drawing commands and is still found in older Microsoft Office documents and enterprise clip art libraries.
Format Details
- Full Name
- Windows Metafile
- Extension
- .wmf
Key Features
- Legacy vector format
- GDI drawing commands
- Office compatibility
- Clip art support
What is AVIF?
AVIF is a modern image format based on the AV1 video codec. It offers the best compression available, outperforming both WebP and JPEG.
Format Details
- Full Name
- AV1 Image File Format
- Extension
- .avif
Key Features
- Best compression
- HDR support
- Transparency
- Modern browsers
WMF vs AVIF
| Feature | WMF | AVIF |
|---|---|---|
| Full Name | Windows Metafile | AV1 Image File Format |
| Extension | .wmf | .avif |
| Best For | Legacy vector format | Best compression |