How to Convert AVIF Images Online
Convert AVIF images to JPG, PNG, WebP, or another supported format in three simple steps. Add your files, choose the output format and quality, and download the results.
Add AVIF Files
Select AVIF images, choose an entire folder, or drag and drop multiple files into the browser.
Choose the Output Format
Keep JPG selected or choose PNG, WebP, TIFF, or another supported format. Adjust output quality when applicable.
Convert and Download
Start the conversion, review the results, and download files individually or together in a ZIP file.
How Does the AVIF Converter Work?
The CompressFly AVIF converter lets you convert AVIF images to other supported formats directly in your browser. Unlike online converters that require file uploads, CompressFly handles image conversion with modern browser technology. No files are sent to a server: everything is processed locally, individually or in bulk. Smart image conversion makes changing formats simple and free, with no signup required.
What "in your browser" means
- AVIF files are not uploaded to a server
- Conversion runs locally on your device
- Converted results are downloaded directly from your browser
Bulk AVIF Converter Online
Convert multiple AVIF images to the same output format in one batch. Add individual files or select an entire folder, choose the destination format and quality, review the results, and download all completed images in a ZIP file.
Bulk AVIF conversion runs directly in your browser. Your source files never leave your device, and no signup or software installation is required.
Why Use CompressFly to Convert AVIF Images Online?
Fast AVIF Conversion
Convert AVIF images directly in your browser without waiting for files to upload to or download from a server.
Batch AVIF Conversion
Convert 300+ AVIF images at once with the same output format, then download the completed batch as a ZIP file.
Multiple Output Formats
Convert AVIF images to JPG, JPEG, PNG, WebP, TIFF, and other supported formats from one tool.
Easy to Use
Add AVIF images, choose the output format, start the conversion, and download the results without prior technical knowledge.
Preview Before Downloading
Review each converted image and its output file size before downloading it to your device.
Private & Secure
Your AVIF images are processed locally in your browser and are not uploaded to a server.
Related AVIF Conversion Tools
AVIF Converter FAQ
How do I convert AVIF images online?
Convert AVIF images online in three steps: 1. Add one or more AVIF files or select an entire folder. 2. Choose the output format and adjust the quality when applicable. 3. Start the conversion, then download files individually or together in a ZIP file.
What formats can I convert AVIF to?
You can convert AVIF images to supported formats including JPG, JPEG, PNG, BMP, WebP, JFIF, JXL, TIF, TIFF, and DDS. Choose the format required by the destination app, website, or workflow.
Will the converted file be smaller than the AVIF?
Not necessarily. AVIF is already an efficient image format. Output size depends on the destination format, image content, dimensions, and selected quality.
Can I convert multiple AVIF files at once?
Yes. Add multiple AVIF files or select an entire folder, apply one output format and quality setting, and download the completed images together in a ZIP file.
How to convert AVIF images without losing quality?
Choose the highest possible output quality setting.
Is there a file size limit, and are my AVIF files uploaded?
Your AVIF 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.