Convert FLV to MKV Online
FLV is the old Flash video format; modern browsers and phones no longer play it. Upload your FLV files, click "Convert" and download the result as MKV. MKV can hold several audio tracks and subtitles and is played by VLC and most media players.
The conversion runs on our server and takes a few seconds. Files are sent over an encrypted connection and deleted automatically after 48 hours.
Why Use This FLV to MKV Converter?
- An MKV for VLC and media players
- Several files at once, up to 1 GB each
- Encrypted connection, files deleted after 48 hours
- Free, no registration, no watermark
How to Convert FLV to MKV
- Select or drag your FLV files into the upload area
- Click "Convert" and wait a few seconds
- Download the MKV files
Frequently Asked Questions
Is this FLV to MKV converter free?
Yes, it is completely free, with no registration and no watermark.
What is a FLV file?
FLV is the old Flash video format; modern browsers and phones no longer play it.
Why convert FLV to MKV?
MKV can hold several audio tracks and subtitles and is played by VLC and most media players.
Are my files safe?
Files are sent over an encrypted connection and deleted from our server automatically after 48 hours; you can delete them earlier in "Your files".