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3. Convert Other Format to MKV+
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  19. 4.19 Windows DVD Maker MKV
  20. 4.20 Convert MKV to MP4 with HandBrake Alternative
  21. 4.21 What is an MKV File

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How to Freely Convert MKV to FLV for Sharing Online

by Kayla Morrison • 2023-06-01 14:01:14 • Proven solutions

We live in an ever-changing world where technology finds a way to creep into everything do. One of the best examples is social media or video sharing sites. It takes us not more than a few seconds to record something and share that on a platform for the world to see. If you have an idea about this, you would be aware of the fact that FLV or flash format is the best possible format for videos to share on video websites like YouTube, Vimeo, etc. FLV videos are small, compatible, and the best supported on any platform and can also be interactive. So, it is always best and easier to convert MKV to FLV format before you share that online.

Part 1. Free MKV to FLV Converter

Are you looking for the best MKV to FLV converter free online? Calm your nerves down because this article shall give you a thorough guide on plausible MKV to FLV converters.

How to convert MKV to FLV by Free Video Converter

Step 1: Hit the Convert tab followed by Add Files drop-down arrow.

Step 2: Click the drop-down button on the right of the Convert all files to instruction. Choose the Video category and select FLV.

Step 3: Click the Convert All button to trigger MKV to FLV conversion.

convert all MKV to FLV by Wondershare Free Video Converter

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Part 2. Top 3 Online MKV to FLV Converter

Working with desktop MKV to FLV converters is often reliable because you don’t require an internet connection to get things started. However, if you have access to the Internet, then why not try online converters. These online MKV to FLV converters are useful as they can handle the basic as well as some advanced conversions. We have prepared the top 7 online MKV to FLV converters that can help sort you out, as illustrated below.

1. Zamzar

Zamzar would obviously appear among the best online free MKV to FLV converters. The program is straightforward and reliably fast. Besides, it supports several other file formats like MP3, MP4, MOV, and MPEG among others.

Pros:

  • Supports many different file formats.
  • User-friendly and elaborate interface.

Cons:

  • No batch conversion.
  • Low file size limit of 100 MB.

convert MKV to FLV online by Zamzar

2. Convert MKV to FLV Tool

Convert.Files is another wonderful online MKV to FLV converter. It is safely and conveniently converting your files with simple clicks. You only need to upload, choose FLV as output, and hit the convert tab.

Pros:

  • Supports the conversion of the file through the link.
  • The converted file can be sent to an email for backup or downloaded directly to the device.

Cons:

  • Has a file size limit of 250 MB.
  • Requires a stable Internet connection.

convert MKV to FLV online by Convert.Files

3. Online MKV to FLV Converter

Online MKV to FLV Converter is a reliably good online MKV to FLV video converter. It features some simple conversion steps, and no expertise is required. Upload your file from the device or via URL and hit the convert button.

Pros:

  • Easy to use.
  • Support a good number of different media file formats.

Cons:

  • Does not support the conversion of encrypted files.
  • Slow and take the time to upload.

convert MKV to FLV online by Online MKV to FLV Converter

Part 3. How to Choose Your Best MKV to FLV Video Converter

Contrary to Online Video Converter, Wondershare UniConverter works offline through a software application that can be installed and run on both Mac OS and Windows. So, import the MKV video to the software application and start converting to FLV. This supports multiple formats and even has an inbuilt player that plays videos.

Wondershare UniConverter - All-in-One Video Converter

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Security Verified. 5,481,347 people have downloaded it.
  • Convert MKV to FLV, WMV, MOV, MP4, and other 1000+ formats on Windows/Mac.
  • Convert MKV files to optimized preset for almost all devices.
  • Burn MKV and other videos to DVD with free menu templates and play on any devices.
  • Toolbox with additional functions like Screen Recorder, VR Converter, GIF Maker, Fixing Media Metadata, and more.
  • Supported OS: Windows 10/8/7/XP/Vista, macOS 11 Big Sur, 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7.

Steps on How to Convert MKV to FLV with Wondershare UniConverter

Step 1 Import Desired MKV Video File.

After installing the application, it is time now to import the MKV video files to be converted to FLV. You can either drag the desired file and drop that into the interface or use the +Add Files icon.

add MKV files to the MKV to FLV converter

Step 2 Choose Output Format and Specify it to FLV.

On the right side pane under the Setting icon, click on the drop-down button as highlighted in the picture below and select Video. Now click on FLV as the output format.

choose FLV format for MKV to FLV conversion

Step 3 Start MKV to FLV Conversion.

This is the final step of the process where you give the command to start the conversion process. To start, click on the Convert button. The process will take some time to finish based on the size of the video file under conversion.

convert all MKV to FLV by Uniconverter

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Kayla Morrison

Kayla Morrison

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