AVIF to WEBP Converter
Convert AVIF to WEBP free online, right on your device.
Drop your AVIF files here
Up to 20 images · 20 MB each · Still images
How to convert AVIF to WEBP
Choose your files, convert them and download the results.
Choose your AVIF files
Select files from your device or drag them into the converter. Batch AVIF conversion supports up to 20 images at a time.
Choose output settings
Set your preferred quality before converting. Higher quality usually creates a larger file.
Download your images
Save each converted image, or download your whole batch as a ZIP. Your files are processed locally, with no server upload.
Why convert AVIF to WEBP?
WEBP supports efficient compression and transparency. Convert AVIF to WEBP when your publishing workflow needs a WEBP file, with control over output quality.
Understand the formats ↗Know your output
- WEBP output uses lossy compression and supports transparent pixels.
- Converting does not recover detail already lost in the original AVIF.
- Output keeps the decoded pixel dimensions, with a 16-megapixel processing limit.
- Still images only. Output is 8-bit; HDR color fidelity is not preserved. Embedded metadata is not copied.
Convert AVIF to WEBP for your web workflow
Use the AVIF to WEBP converter when your content system expects WEBP images. WEBP supports transparency and this tool lets you adjust the output quality. The new file is encoded as WEBP; the tool does not simply rename the extension.
Batch conversion with quality settings
Convert several still AVIF images using one quality setting, then download the WEBP files together. Lower quality can reduce file size, but the exact result depends on the image. Keep your original AVIF files for future edits.
Need a different format? Convert AVIF to PNG for lossless output with transparency, convert AVIF to JPG for JPEG-compatible workflows, or convert AVIF to WEBP for WEBP output.

Frequently asked questions
How do I convert AVIF to WEBP?
Choose your AVIF image, review the output settings, then click Convert to WEBP. Download each result or get all converted images in one ZIP.
Is this AVIF converter free and online?
Yes. Conversion is free and runs in your browser with no account. The image engine is downloaded from this site; your selected image files are not sent to our server.
Can I convert AVIF files in bulk?
You can queue up to 20 AVIF files per batch, with a 20 MB limit per file. Files are converted one at a time to reduce memory use. Download completed files individually or together as a ZIP.
Does conversion preserve transparency?
PNG and WEBP support transparent pixels. JPG does not: choose a background color on the JPG tool and transparent areas will be blended onto that background.
Can I use it on a phone or a Mac?
Use a current browser with JavaScript, WebAssembly and Web Workers enabled. Choose files from your phone or computer, then save the output through your browser. Large images may exceed the available memory on older devices.
Are animated AVIF and HDR supported?
This tool is designed for still images and produces 8-bit output. Animated AVIF is rejected. HDR and wide-gamut color fidelity is not preserved; use a dedicated color-managed editor when those details matter.
Why is my converted file larger?
AVIF is an efficient compressed format. PNG is lossless and often takes more space. JPG or WEBP can reduce output size, but lossy conversion can change image detail.