Compress AVIF to 100KB
Compress files to 100KB directly in your browser with no upload required.
Select AVIF files
or drop files here
Maximum file size: 50MB per file
100% Secure
All processing happens in your browser. Your files never leave your device.
Super Fast
Process multiple files in seconds with our optimized browser-based tools.
High Quality
Keep your files clear and usable while reducing size or converting formats.
Related Tools
Compressing AVIF to Under 100 KB
At 100 KB AVIF (around Q80) typically matches or beats a 150 KB JPEG, making it the most efficient choice for standard web imagery. Use it for product photos, article images, and detailed graphics where every kilobyte counts toward Core Web Vitals. Dimensions stay up to about 1920 px. The main trade-off is encoding time and occasional support gaps on older devices, so pair it with a WebP fallback for maximum reach.
How to Use This Tool
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1
Select Your Files
Click the upload button or drag and drop your files into the upload area. You can select multiple files at once.
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2
Start Processing
Choose the settings you need, then start the tool. Processing happens in your browser and results appear in real time.
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3
Download the Results
Download your processed files individually or all at once when the task is complete. Your original files remain unchanged.
Frequently Asked Questions
Is AVIF better than WebP at 100 KB?
Usually yes — AVIF generally produces smaller files at equal quality. WebP remains a strong fallback and encodes faster, so many sites ship both.
Does AVIF support transparency?
Yes. AVIF supports alpha channels and wide color gamut, so it can replace PNG and JPEG for modern image delivery.
Why Choose Let Compress?
- No file upload required - 100% client-side processing
- Free to use with no registration needed
- Batch compress multiple files at once
- Optimized compression algorithms for best results
- Works on all modern browsers and devices
- No file size limits or compression quotas
Learn More About Image Compression
Explore these authoritative resources to deepen your understanding of image compression and optimization.
MDN Web Docs: Image Optimization
Comprehensive guide on image optimization for web performance by Mozilla.
Google Web Fundamentals: Image Optimization
Best practices for image optimization from Google's web performance team.
W3C WebP Specification
Official W3C specification for the WebP image format.