Convert AVIF to WebP
Convert AVIF images to WebP for websites, ecommerce, and modern apps. Preserve transparency, choose quality, resize, and convert complete batches.
Drop your AVIF files here
Up to 50MB per file.
Conversion Settings
Files never leave your browser
How to Convert
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Upload your AVIF files
Drag and drop or select AVIF files from your device. You can upload multiple files at once.
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Choose WebP settings
Choose the WebP quality and output dimensions. Existing transparency is preserved.
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Download WebP files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert AVIF to WebP?
WebP is useful for websites, ecommerce stores, content management systems, and image tools that support WebP but may not accept AVIF files.
Choose the WebP quality and output dimensions, then convert one AVIF or a complete batch. Existing transparent and semi-transparent areas are preserved.
Frequently Asked Questions
Why convert AVIF to WebP?
WebP is useful when a website, content management system, ecommerce platform, or image tool supports WebP but does not accept AVIF files.
Does AVIF to WebP preserve transparency?
Yes. Transparent and semi-transparent pixels already present in the AVIF remain transparent in the WebP, including soft edges, shadows, and translucent overlays.
What WebP quality should I choose?
The default setting is a practical starting point. Choose a higher value when fine detail matters, or a lower value when a smaller website image is more important.
Will the WebP be smaller than the AVIF?
Not necessarily. AVIF is already an efficient format, so the result depends on the image, original encoding, quality setting, and dimensions. The completed size is shown after conversion.
Can I resize the WebP while converting?
Yes. Keep the original dimensions, choose 75%, 50%, or 25%, or enter a custom percentage from 10% to 100%. The image keeps its proportions.
Does the WebP keep AVIF metadata?
The WebP keeps the visible image and transparency but does not copy AVIF EXIF, XMP, colour-profile metadata, or comments. Keep the original AVIF when you need that information.
Can I batch convert AVIF to WebP?
Yes. Add multiple AVIF images, apply the same quality and dimensions, then convert them together. Download each WebP separately or download all completed files as a ZIP.
How can I convert the WebP back to AVIF?
Use the WebP to AVIF converter when an application specifically requires AVIF. Converting a lossy file again cannot recreate detail removed by an earlier encoding step.
Are my AVIF images uploaded?
No. AVIF to WebP conversion runs locally in your browser. Your images are not uploaded to Crest Convert or stored on our servers.