Convert MKV to FLV Online Free
Fast and effortless Matroska Video to Flash Video conversion in the cloud. No software installation required.
How to Convert MKV to FLV in 3 Easy Steps
Upload MKV File
Select or drag & drop your MKV file from your computer or phone.
Choose FLV Format
Confirm FLV is selected as your target output format.
Download Converted File
Click Convert and your processed FLV file will be ready for instant download.
MKV vs FLV Format Comparison
MKV (Matroska Video)
Flexible open-source media container capable of holding unlimited audio, video, and subtitle streams.
- • Category: Video
- • Extension: .mkv
FLV (Flash Video)
Web streaming video container originally developed by Macromedia / Adobe Flash.
- • Category: Video
- • Extension: .flv
Frequently Asked Questions
How can I convert MKV to FLV online for free?
Upload your MKV file above, click Convert, and download your converted FLV file directly. No payment or account required.
Is it safe to convert files on SnapConvert?
Yes. All file transfers are secured with 256-bit SSL encryption. Uploaded files are automatically deleted within 1 hour.
Can I convert on mobile (iPhone & Android)?
Yes. SnapConvert works seamlessly in Safari, Chrome, and any modern mobile or desktop browser without installing apps.