AVIF Converter - Convert to AVIF Format Free

Convert JPG, PNG, WebP to AVIF format for 50% smaller file sizes. Next-generation image compression with transparency and HDR support.

Why Convert to AVIF?

AVIF represents the cutting edge of image compression technology. Developed from the AV1 video codec, AVIF provides 50% better compression than JPG and 20% better than WebP, making it the most efficient image format available in 2026.

Major platforms like Netflix, YouTube, and Facebook are adopting AVIF for its superior compression and quality. If you want the absolute smallest file sizes with no visible quality loss, AVIF is your best choice.

Format Comparison

FormatAverage File SizeBrowser Support
JPG1.0 MB (baseline)100%
WebP0.65 MB (-35%)97%
AVIF0.50 MB (-50%)85%

When to Use AVIF

  • Maximum Compression Needed: AVIF offers unmatched file size reduction.
  • Modern Websites: Perfect for progressive web apps serving recent browsers.
  • With Fallbacks: Implement AVIF with WebP/JPG fallbacks for best results.

Best Compression

50% smaller than JPG, 20% smaller than WebP. Next-generation compression technology.

HDR Support

High Dynamic Range and wide color gamut for stunning visual quality.

Future-Proof

Adopted by Netflix, YouTube, and major tech companies. The format of the future.

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Frequently Asked Questions

What is AVIF format?
AVIF (AV1 Image File Format) is the newest image format offering 50% better compression than JPG and 20% better than WebP. It supports HDR, wide color gamut, and transparency.
How much smaller are AVIF files?
AVIF images are typically 50% smaller than JPG at equivalent quality, and 20-30% smaller than WebP. A 1MB JPG might become 500KB as AVIF with no visible quality loss.
Which browsers support AVIF?
Chrome, Edge, Firefox, and Opera support AVIF. Safari added support in version 16+. Browser support is now over 85% globally and growing rapidly.
Should I use AVIF or WebP?
AVIF offers better compression but WebP has wider browser support (97% vs 85%). Use WebP as the safe choice for 2026, or implement AVIF with WebP/JPG fallbacks for maximum optimization.
Can AVIF have transparency?
Yes! AVIF supports full alpha channel transparency like PNG, but with significantly smaller file sizes.
Is AVIF good for photos or graphics?
AVIF excels at both! It handles photos better than JPG and graphics better than PNG, while being smaller than both.
Can I batch convert to AVIF?
Yes, our tool supports batch conversion. Upload multiple images and convert them all to AVIF format simultaneously.
Is AVIF slow to encode/decode?
AVIF encoding is slower than JPG/WebP, but decoding (viewing) is fast on modern devices. For most use cases, the file size savings outweigh encoding time.

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