Convert WEBP to AVIF
Free WEBP to AVIF converter. Keeps transparency. No signup, and your files are deleted after 1 hour.
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Maximum file size: 100 MB per file
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How to convert WEBP to AVIF
Quick answer: To convert WEBP to AVIF: upload your WEBP file, choose AVIF as the output format, click Convert and download the result. It takes a few seconds, needs no account, and your files are deleted from the server after 1 hour.
- Upload your WEBP file by clicking the upload area, dragging it in, or pasting an image URL.
- Select AVIF as the output format.
- Click Convert and wait a few seconds.
- Download your AVIF file, or download several files at once as a ZIP.
What changes when you convert WEBP to AVIF
- Both formats support transparency, so see-through areas stay transparent.
- AVIF stores a single image, so an animated WEBP keeps only its first frame.
- Neither format throws away detail in this conversion, so the pixels are preserved.
- Photos usually get smaller when saved as AVIF.
WEBP vs AVIF at a glance
| Feature | WEBP | AVIF |
|---|---|---|
| Full name | WebP | AVIF (AV1 Image File Format) |
| Introduced | 2010 | 2019 |
| Compression | Lossy or lossless | Lossy or lossless |
| Transparency | Yes | Yes |
| Animation | Yes | No |
| Best for | Fast-loading website images, with optional transparency or animation | The smallest possible web images at high quality |
| Compatibility | Supported by all modern browsers; some older editors and apps cannot open it. | Supported by current Chrome, Firefox, Safari and Edge; older software cannot open it. |
When to choose AVIF instead of WEBP
Choose AVIF for the smallest possible web images at high quality. Its main limit: older software cannot open it and it is slow to create.
Stay with WEBP if you need fast-loading website images, with optional transparency or animation.
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WEBP to AVIF FAQ
How do I convert WEBP to AVIF?
Upload your WEBP file, select AVIF as the output format and click Convert. When it finishes, download the AVIF file. No software or account is needed, and your files are deleted after 1 hour.
Does converting WEBP to AVIF reduce quality?
No. Both formats keep the full pixel data, so the converted image looks identical.
Is transparency kept when converting WEBP to AVIF?
Yes. Both WEBP and AVIF support transparency, so see-through areas are preserved.
Can I convert an animated WEBP to AVIF?
AVIF holds a single image, so only the first frame of an animated WEBP is saved.
Will the AVIF file be smaller than the WEBP?
For photos, usually yes. AVIF compresses images more efficiently than WEBP.
Where can I open a AVIF file?
Supported by current Chrome, Firefox, Safari and Edge; older software cannot open it.
Is it free and safe to convert WEBP to AVIF here?
Yes. It is free for up to 20 files per day and 100 MB per file, with no sign-up. Files are processed on our server, never shared, and deleted automatically after 1 hour.
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