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HomeFLV vs 3G2
.flv
.3g2

FLV vs 3G2

Compare Flash Video and 3GPP2 Video formats — understand the key differences and when to use each

Format Overview

FLV

Flash Video

Flash Video (.flv) is a video file format.

.flvvideo

3G2

3GPP2 Video

3GPP2 Video (.3g2) is a video file format.

.3g2video

FLV vs 3G2: Feature Comparison

FeatureFLV3G2
Full NameFlash Video3GPP2 Video
File Extension.flv.3g2
Categoryvideovideo
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use FLV vs 3G2

Use FLV when you need:

  • •Files in Flash Video format for maximum compatibility
  • •Industry-standard video format support
  • •Wide software and platform compatibility

Use 3G2 when you need:

  • •Files in 3GPP2 Video format for specific workflows
  • •Optimized video format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

FLV 3G23G2 FLV
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Learn More About These Formats

FLV Converter 3G2 Converter

Frequently Asked Questions

What is the difference between FLV and 3G2?
FLV (Flash Video) and 3G2 (3GPP2 Video) are both video file formats. FLV files use the .flv extension while 3G2 uses .3g2. They differ in compression, quality, compatibility, and intended use cases.
Can I convert FLV to 3G2 for free?
Yes! Convert999 lets you convert FLV to 3G2 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, FLV or 3G2?
It depends on your use case. FLV (Flash Video) may be better for certain workflows, while 3G2 (3GPP2 Video) 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.

FLV Converter

Convert from FLV

3G2 Converter

Convert from 3G2

File Tools

Compress, resize, merge

Convert to FLV

All sources → FLV

Convert to 3G2

All sources → 3G2

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG