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HomeFLV vs WMV
.flv
.wmv

FLV vs WMV

Compare Flash Video and Windows Media 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

WMV

Windows Media Video

Windows Media Video (.wmv) is a video file format.

.wmvvideo

FLV vs WMV: Feature Comparison

FeatureFLVWMV
Full NameFlash VideoWindows Media Video
File Extension.flv.wmv
Categoryvideovideo
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use FLV vs WMV

Use FLV when you need:

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

Use WMV when you need:

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

Convert Between Them

FLV WMVWMV FLV
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Learn More About These Formats

FLV Converter WMV Converter

Frequently Asked Questions

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

WMV Converter

Convert from WMV

File Tools

Compress, resize, merge

Convert to FLV

All sources → FLV

Convert to WMV

All sources → WMV

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG