Free FLV to MKV Converter
4.9/5 Rating

Convert FLV to MKV

Easily Convert FLV Video Files to MKV Format Instantly

Convert FLV to MKV online for free with Evano's fast, easy tool. Transform FLV video files into MKV format—perfect for modern playback and enhanced compatibility!

Free & Unlimited
Secure Processing
Lightning Fast

Drop FLV files here or click to browse

Convert your FLV video files to MKV format for modern playback

Supported formats: .flv

Maximum file size: 100MB | Maximum files: 1

How to Convert FLV to MKV

Transform your FLV video files to MKV format in three simple steps

1. Upload FLV Files

Select your FLV video files or drag and drop them into the converter

2. Convert to MKV

Our converter processes your FLV files and transforms them to MKV format

3. Download MKV Files

Download your converted MKV video files optimized for modern playback

Why Choose Our FLV to MKV Converter?

Professional-grade conversion with enhanced features for perfect results

Lightning Fast

Convert FLV to MKV in minutes with optimized processing

100% Secure

Files processed securely, automatically deleted after conversion

Superior Quality

Maintains original video quality with modern codecs

Batch Processing

Convert multiple FLV files simultaneously

FLV vs MKV: File Format Comparison

Understanding the differences between FLV and MKV formats

FLV Format

Adobe Flash video format
Widely supported on older systems
Good for web streaming
Limited codec support
Being phased out

MKV Format

Modern open-source container
Supports multiple audio tracks
Advanced codecs (H.264/H.265)
Subtitle support
Future-proof format

Why Convert FLV to MKV?

Enhanced compatibility
Better quality retention
Modern player support

Frequently Asked Questions

Everything you need to know about FLV to MKV conversion

Is this FLV to MKV converter completely free?

Yes, our FLV to MKV converter is completely free with no hidden costs, registration requirements, or watermarks on your converted files. You can convert unlimited FLV files without any restrictions.

What's the quality difference between FLV and MKV formats?

FLV is Adobe's Flash video format while MKV is a modern, open-source container. Converting to MKV provides better compression, higher quality, and supports multiple audio/subtitle tracks for enhanced viewing experience.

What are the best settings for FLV to MKV conversion?

For optimal results, MKV format supports advanced codecs like H.264/H.265 for video and AAC for audio. Our converter automatically optimizes settings for the best quality-to-size ratio and compatibility.

Is my FLV file secure during conversion?

Absolutely. All files are processed securely with end-to-end encryption, automatically deleted after conversion, and never stored on our servers permanently. Your privacy and data security are our top priorities.

How long does FLV to MKV conversion take?

Conversion time depends on file size and length. Most FLV files convert within minutes. Our optimized servers ensure fast processing while maintaining high-quality video and audio output.

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