JPG to AVIF Converter
Convert your JPG images to modern AVIF format with superior compression
Conversion Quality
Original Image
Converted AVIF Modern Format
Converting your image to AVIF format…
About AVIF Format
| Feature | JPG | AVIF |
|---|---|---|
| Compression Efficiency | Good | Excellent (50% better) |
| Transparency Support | No | Yes |
| Animation Support | No | Yes |
| HDR Support | Limited | Full |
| File Extension | .jpg, .jpeg | .avif |
JPG to AVIF Converter – Make Images Smaller with Next-Gen Quality (2025)
What Is a Converter from JPG to AVIF?
A JPG to AVIF Converter is a free tool that works in your web browser to change ordinary JPG (JPEG) images into the modern AVIF (AV1 Image File Format). AVIF files are up to 50% smaller than JPGs—while delivering equal or better visual quality.
As the future of web imagery, AVIF offers:
- ✅ Superior compression
- ✅ HDR support
- ✅ Wide color gamut
- ✅ Transparency & animation
- ✅ Royalty-free, open standard
- ✅ Backed by Google, Netflix, and Apple
This converter empowers web developers, photographers, bloggers, and e-commerce sellers to optimize images for faster websites, lower bandwidth, and richer visuals—without installing software or compromising privacy.
Upload your JPG, adjust quality, and download a high-efficiency AVIF—free, no sign-up, no download required.
How to Use the JPG to AVIF Converter
Convert in seconds—no cost, no server upload:
1. Upload Your Picture
- Drag and drop a JPG, JPEG, or PNG file (up to 20 MB)
- Or click to browse your device
2. Adjust Quality (Optional)
Use the slider to balance file size and visual fidelity:
- 🟢 Very High (90–100%): Near-lossless—ideal for photography
- ◯ Medium (70–85%): Balanced size and clarity
- 🔻 Low (50–65%): Ultra-compact for fast web performance
3. Convert & Preview
Click “Convert to AVIF” to instantly see:
✅ Side-by-side preview: Original vs. AVIF
✅ File size comparison: e.g., “1.2 MB → 580 KB | 52% smaller”
✅ Format and metadata details
4. Download or Reset
- ⬇️ One-click download of your AVIF file
- 🔄 Reset to convert another image
- Works on computers, iPhones, and Androids
- No cost, no email, no login
Why Convert JPG to AVIF?
| Compression | Baseline | ✅50% betterat same quality |
| Transparency | ❌ No | ✅ Yes |
| HDR Support | ❌ No | ✅ Yes |
| Wide Color Gamut | ❌ Limited | ✅ Full support |
| Animation | ❌ No | ✅ Yes |
| Licensing | Royalty-free | ✅Open & royalty-free |
| Browser Support | Universal | ✅Chrome 85+, Firefox 93+, Safari 16.4+, Edge 85+ |
AVIF is the next-generation standard for modern websites—delivering speed, accessibility, and visual richness.
💡 Pro Tip: Use JPG as a fallback for older browsers that don’t support AVIF.
Key Features
- 🎨 Clean Light UI: Soft design with green accents reflecting AVIF’s efficiency
- 🖱️ Drag & Drop Interface: Upload with one swipe
- 🎚️ Quality Control Slider: Fine-tune compression vs. fidelity
- 👁️ Side-by-Side Previews: Instant visual comparison
- ℹ️ File Info Panel: View original/converted sizes and % savings
- 📊 Educational Comparison Table: Understand AVIF’s tech advantages
- 🔒 Client-Side Processing: Your image never leaves your device
- 📱 Fully Responsive: Flawless on mobile and desktop
Frequently Asked Questions (FAQs)
Q: Is this tool really free?
Yes! No costs, sign-up, or watermarks—completely free.
Q: Are my files on a server?
No. WebAssembly handles all conversion in your browser. Your files stay 100% private.
Q: Which browsers support AVIF?
✅ Chrome 85+
✅ Firefox 93+
✅ Safari 16.4+ (iOS 16.4+, macOS Ventura+)
✅ Edge 85+
Use JPG fallbacks for older browsers.
Q: Does it work on a phone?
Yes! Fully optimized for iPhone and Android.
Q: Can I convert PNG or other formats?
Yes! Accepts JPG, JPEG, and PNG as input.
Q: Will the quality go down?
AVIF is lossy by default, but at high settings, visual differences are imperceptible—while file size drops dramatically.
Q: What makes AVIF superior to WebP?
AVIF offers better compression, true HDR, full transparency, and wider industry adoption—making it the most advanced open image format today.
Q: Can I use the output commercially?
Yes! You may freely use all converted images for websites, apps, print, or client projects.
Related Tools
- AVIF to JPG Converter – Convert back for universal compatibility
- Image Resizer & Compressor – Optimize before or after conversion
- Homepage
Trusted by Developers, Built on Web Standards
Our implementation follows best practices from Google Developers, the leading authority on modern web imaging:
🔗 AVIF Image Format Guide – Google Developers
Unlike cloud services that store your data, Toolsspark keeps everything on your device—free, fast, and private.
✅ Try the best free JPG to AVIF Converter of 2025—no sign-up, no app, no cost.
Toolsspark lets you convert your image for free right now.