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HomeAVIF vs JFIF
.avif
.jfif

AVIF vs JFIF

Compare AV1 Image File Format and JPEG File Interchange Format formats — understand the key differences and when to use each

Format Overview

AVIF

AV1 Image File Format

AVIF (AV1 Image File Format) is a next-generation image format based on the AV1 video codec. AVIF provides approximately 50% better compression than JPEG and 20% better than WebP at equivalent quality. It supports HDR, wide color gamut, transparency, animation, and lossless compression. AVIF is supported by Chrome, Firefox, Safari, and Edge. While encoding is slower than JPEG or WebP, AVIF produces the smallest file sizes with excellent quality, making it ideal for web performance optimization.

.avifimage

JFIF

JPEG File Interchange Format

JPEG File Interchange Format (.jfif) is a image file format.

.jfifimage

AVIF vs JFIF: Feature Comparison

FeatureAVIFJFIF
Full NameAV1 Image File FormatJPEG File Interchange Format
File Extension.avif.jfif
Categoryimageimage
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use AVIF vs JFIF

Use AVIF when you need:

  • •Files in AV1 Image File Format format for maximum compatibility
  • •Industry-standard image format support
  • •Wide software and platform compatibility

Use JFIF when you need:

  • •Files in JPEG File Interchange Format format for specific workflows
  • •Optimized image format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

AVIF JFIFJFIF AVIF
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Learn More About These Formats

AVIF Converter JFIF Converter

Frequently Asked Questions

What is the difference between AVIF and JFIF?
AVIF (AV1 Image File Format) and JFIF (JPEG File Interchange Format) are both image file formats. AVIF files use the .avif extension while JFIF uses .jfif. They differ in compression, quality, compatibility, and intended use cases.
Can I convert AVIF to JFIF for free?
Yes! Convert999 lets you convert AVIF to JFIF completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.
Which is better, AVIF or JFIF?
It depends on your use case. AVIF (AV1 Image File Format) may be better for certain workflows, while JFIF (JPEG File Interchange Format) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.
Is it safe to convert files on Convert999?
Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

AVIF Converter

Convert from AVIF

JFIF Converter

Convert from JFIF

File Tools

Compress, resize, merge

Convert to AVIF

All sources → AVIF

Convert to JFIF

All sources → JFIF

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG