AVI to AVIF Converter
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Supports: AVI
Advanced Options - Our defaults are optimized for the best results. We recommend you keeping the defaults unless you have a specific need.
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Need help?How to Convert AVI to AVIF
- Upload your AVI video — Click "+ Add Files" or drag and drop your AVI files.
- Choose frame extraction — Under "Frame Selection," pick "Specific Frame" and enter a timestamp in seconds (e.g., 3.5), or choose "Multiple Screenshots" to extract frames at intervals from every 0.1 seconds to every 10 seconds.
- Adjust quality — Under "Image Compression," select "Quality Preset" (Highest to Lowest), "Specific file size" in KB/MB with Smart Scaling, or "Image Quality (%)" with a 1–100 slider.
- Set resolution — Keep original, scale by percentage (1–100%), pick a preset (4320p to 144p), or enter exact width/height.
- Convert and download — Click "Convert" and download your AVIF images.
Why Convert AVI to AVIF?
AVI (Audio Video Interleave) is Microsoft's legacy video container, widely used for DivX/Xvid encoded videos, screen recordings, and older digital camera footage. AVIF is the most efficient image format available, using AV1 compression to produce files roughly 50% smaller than JPEG at equivalent quality. Extracting frames from AVI as AVIF gives you the smallest possible image files — ideal for web thumbnails, preview images, and archival screenshots.
This is particularly useful for creating web-optimized thumbnails from legacy video archives, extracting key frames for video catalogs, or pulling still images from screen recordings and surveillance footage stored in AVI format.
Output Format Comparison for AVI Frame Extraction
| Format | Compression | Typical 1080p Frame | Transparency | Best For |
|---|---|---|---|---|
| AVIF | AV1 (best) | 60–100 KB | Yes | Web, modern browsers |
| WebP | VP8/VP9 | 80–140 KB | Yes | Broad browser support |
| JPEG | DCT lossy | 150–300 KB | No | Universal compatibility |
| PNG | Lossless | 2–5 MB | Yes | Pixel-perfect archival |
| BMP | Uncompressed | 6+ MB | No | Legacy software |
Frequently Asked Questions
Can I extract a single frame at a specific time?
Yes. Under "Frame Selection," choose "Specific Frame" and enter the timestamp in seconds. Decimal values are supported — 2.5 means 2 seconds and 500 milliseconds into the video.
Can I batch-extract multiple frames?
Yes. Choose "Multiple Screenshots" and set the capture rate from every 0.1 seconds (10 FPS) to every 10 seconds. A 1-minute AVI at 1-second intervals produces 60 AVIF images.
What quality setting should I use?
"Very High (Recommended)" preserves excellent detail. For web thumbnails where file size matters, "High" or "Medium" produce smaller files. The "Image Quality (%)" slider at 80% is a good balance.
Is AVIF supported in all browsers?
AVIF is supported in Chrome, Firefox, Safari (16.4+), and Edge — over 95% of web users. For older browser support, extract as JPEG or WebP.
What AVI codecs are supported?
XConvert handles AVI files with any codec including DivX, Xvid, MJPEG, H.264, MPEG-4, and uncompressed video. The codec is decoded automatically during frame extraction.