Drag & Drop Your AVIF File Here
image99.online
AVIF Compressor
Reduce the file size of your AVIF images with our powerful, easy-to-use optimizer.
How to AVIF a File
Upload Your AVIF
Click "Browse File" or drag in your AVIF image.
Set Quality Level
Use the slider; compression starts automatically.
Download Your Image
Click "Download AVIF" to save.
Key Features
Next-Gen Compression
Excellent ratios thanks to AV1-based AVIF.
Quality Control
Fine-grained slider for quality vs size.
Preserves Transparency
Alpha supported where applicable.
Frequently Asked Questions
What is AVIF?
A modern image format using the AV1 codec for great compression.
What’s a good quality setting for AVIF?
Around 60–80 for the web is typical.
Is AVIF supported everywhere?
Many modern browsers support it; we fall back if not.