How to Convert WebP to AVIF in 3 Easy Steps
Follow these three simple steps to convert WebP images to AVIF. No software installation required. Free and secure.
Add WebP Images
Select WebP photos or graphics from your device, choose a folder, or drag and drop files into the browser.
Convert to AVIF
AVIF is selected by default. Adjust the quality setting if needed, then start the conversion.
Preview and Download
Check the AVIF images and output file sizes, then download the results individually or together as a ZIP file.
How Does the WebP to AVIF Converter Work?
The CompressFly WebP to AVIF converter changes WebP photos and graphics into AVIF images directly in your browser. Unlike online converters that require file uploads, it uses modern browser technology to process your images locally, individually or in bulk. No files are sent to a server. Smart image conversion makes converting WebP to AVIF simple and free, with no signup required.
What "in your browser" means
- No WebP images are uploaded to a server
- AVIF conversion runs locally on your device
- Completed AVIF images download directly from your browser
Bulk WebP to AVIF Converter
Convert 300+ WebP images to AVIF in one batch. Add multiple photos or graphics, or select a folder, apply the same AVIF quality setting, and download the completed images together as a ZIP file.
Batch conversion makes it easier to prepare AVIF versions of a collection of web images without exporting each file separately. Your images are processed directly in your browser, with no account or software installation required.
Why Use CompressFly to Convert WebP to AVIF?
Fast WebP to AVIF Conversion
Skip server upload and download waits while converting WebP images locally on your device.
Batch WebP to AVIF Conversion
Convert 300+ WebP images to AVIF at once and download the completed batch as a ZIP file.
No Software Installation
Convert WebP to AVIF in your browser without installing an image editor or conversion software.
Easy to Use
Create AVIF images through a simple interface without using command-line encoders or complex export tools.
Preview Before Downloading
Check the converted AVIF images and their file sizes before saving the results.
Private & Secure
Your WebP files are processed locally in your browser and are not uploaded to a server.
Related WebP and AVIF Tools
WebP to AVIF Converter FAQ
How do I convert WebP to AVIF online?
Convert WebP images to AVIF in three steps: 1. Add your WebP files or select a folder. 2. Keep AVIF selected, adjust quality if needed, and start the conversion. 3. Preview the AVIF images and download them individually or together as a ZIP file.
Is the WebP to AVIF converter free?
Yes. Convert WebP images to AVIF for free with no registration or credit card required.
What is an AVIF file?
AVIF is an image format based on AV1 compression. It can store photos and graphics with transparency. This converter creates still AVIF images from WebP files.
Can I convert multiple WebP images to AVIF at once?
Yes. Add 300+ WebP files or select a folder, apply a shared AVIF quality setting, and download the completed images together as a ZIP file.
How to convert WEBP to AVIF without losing quality?
Choose the highest possible output quality setting.
Is there a file size limit, and are my WebP files uploaded?
Your WebP files are processed locally in your browser and are not uploaded to a server, so there is no server upload limit. The practical limit depends on your device's available memory and processing power, especially for very large images or batches.