将 AVIF 转换为 WebP

Free online AVIF to WebP converter. Fast, secure, no signup required.

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Accepted: AVIF files · Max 100 MB per file

avif webp

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Need to convert AVIF to WEBP? MegaConvert makes it easy. Upload your AV1 Image File Format (AVIF) file and get a WebP Image (WEBP) file in seconds — no software to install, no signup required. Whether you need this conversion for web development, photography, graphic design, social media / printing, our online converter handles it instantly. Free for files up to 25MB, with support for larger files up to 2GB.

How to Convert AVIF to WEBP Online

1
Upload your AVIF file
Click the upload area or drag and drop your AVIF file. Files up to 25MB are free. Larger files are supported with pay-per-use.
2
Choose WEBP as output format
WEBP is automatically selected on this page. You can adjust conversion settings if needed.
3
Click Convert
Hit the Convert button to start processing. Your file will be converted using our high-performance servers.
4
Download your WEBP file
Once conversion is complete, click Download to save your new WEBP file. Free files are available for 1 hour.

Why Convert AVIF to WEBP?

**Better efficiency** — WEBP offers improved compression and quality compared to older formats, reducing file sizes while maintaining fidelity.
**Optimized for web** — WEBP is designed for web use, offering faster loading times and better browser support.
**Reduce file size** — Converting between formats can significantly reduce file size, making files easier to share via email or cloud storage.
**Software requirements** — Your software or platform may require WEBP format specifically. Converting ensures full compatibility.

AVIF vs WEBP — Format Comparison

Feature	AVIF	WEBP
Full Name	AV1 Image File Format	WebP Image
Developer	Alliance for Open Media	Google
First Released	2019	2010
Category	Image	Image
Extension	.avif	.webp
MIME Type	image/avif	image/webp

Lossy formats (JPG, WebP) may reduce quality. Use PNG or TIFF for lossless conversion.

About AVIF Format

Next-generation image format based on AV1 video codec with excellent compression efficiency.

Full name: AV1 Image File Format

Developer: Alliance for Open Media (2019)

About WebP Format

Modern image format providing superior lossy and lossless compression for web images.

Full name: WebP Image

Developer: Google (2010)

常见问题

Upload your AVIF file to MegaConvert.io, select WEBP as the output format, and click Convert. Your converted file will be ready to download in seconds. No software installation required.

Yes! Files up to 25MB can be converted for free, up to 3 times per day. For larger files, pay-per-use pricing starts at just $2 for files up to 100MB.

Absolutely. All uploaded files are encrypted in transit (HTTPS), scanned for viruses, and automatically deleted after conversion. We never share or access your files.

Free users can convert files up to 25MB. Pay-per-use supports files up to 2GB. Subscribers get up to 2GB with priority processing.

Converting to WEBP uses lossy compression, so there may be a slight quality reduction. For best results, use high quality settings. The difference is usually imperceptible for photos.

Batch conversion is available for pay-per-use and subscription users. Upload multiple files and convert them all to WEBP simultaneously.

Next-generation image format based on AV1 video codec with excellent compression efficiency. Developer: Alliance for Open Media (2019).

Modern image format providing superior lossy and lossless compression for web images. Developer: Google (2010).