MKV to FLV Converter
Convert MKV to FLV online — free, fast and secure. Try now!
Drag and drop your files here or click to upload.
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Maximum file size is 1GB
How to Convert MKV to FLV
Click inside the file drop area to upload your MKV file or drag & drop it.
Locate your MKV file on your device—typically used for various purposes. Ensure the file is under 50MB to avoid upload issues. If the upload fails, check your internet connection or try compressing the file first.
Select FLV as the output format and click the 'Convert' button.
Choose FLV based on your needs—different formats suit different purposes, like JPEG for smaller file sizes. The conversion process typically takes a few seconds, depending on file size and server load.
Download the converted FLV file instantly after conversion.
Once the conversion is complete, click the download link to save your FLV file. You can then open it in software like a compatible viewer. If the file doesn’t download, ensure your browser allows pop-ups from RunConvert.
You can also send a link to the converted file via email. (Optional)
Enter an email address to receive a secure link to your converted file, which is useful for sharing with clients or accessing later. Links expire after 24 hours for security, and RunConvert ensures your data is protected during transmission.
What is MKV (Matroska Video)?
MKV (Matroska Video) is an open-source container format that can hold an unlimited number of video, audio, picture, or subtitle tracks in one file. It is designed to be flexible and is often used for high-definition video content.
MKV is a popular choice for storing HD movies, TV shows, and videos due to its ability to support almost any type of video and audio codec, as well as multiple audio tracks and subtitles within one file.
How to open MKV?
MKV files can be opened with several media players, including VLC Media Player, PotPlayer, and Media Player Classic (MPC-HC).
For macOS users, VLC and IINA are great options to play MKV files. You can also use the official Elmedia Player for MKV playback.
MKV is Developed by: Matroska Association
MKV was Released on: 2003
Useful Links for MKV:
How to convert MKV?
You can easily convert MKV files to other formats like MP4, AVI, or MOV using our online video converter. Simply upload the MKV file, select your desired output format, and start the conversion process.
Our tool ensures quick and high-quality conversion, making MKV files compatible with a variety of devices and platforms.
What is FLV (Flash Video)?
FLV (Flash Video) is a multimedia file format used to deliver video over the internet. It is widely associated with Adobe Flash Player and is commonly used for streaming video on websites. The .flv extension is typically found in online video platforms like YouTube (before they switched to HTML5 video).
FLV files are designed for efficient streaming over the web, maintaining relatively small file sizes while offering decent video quality.
How to open FLV?
FLV files can be opened using a variety of media players, including VLC Media Player, Windows Media Player (with the proper codec), and PotPlayer.
For macOS users, VLC and Elmedia Player are reliable options for opening FLV files. Web browsers with Flash support can also display FLV videos, though Flash is no longer widely supported.
FLV is Developed by: Adobe Systems
FLV was Released on: 2005
Useful Links for FLV:
How to convert FLV?
Converting FLV files is easy with our online video converter. Upload your FLV file, choose the desired output format such as MP4, AVI, or MKV, and start the conversion.
Our converter provides fast and high-quality results, ensuring your FLV files are compatible with various devices and platforms.
Convert Your MKV files to other formats
RunConvert.com can convert your MKV files to these other formats:
Convert Your MKV files to other formats
Convert Files to MKV Format
RunConvert.com supports these converters to MKV format:
Convert Files to MKV Format
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Frequently Asked Questions
Here are some common questions and answers about mkv and flv file conversions asked by our users on RunConvert.com.
Frequently Asked Questions
Q: Is it safe to convert MKV files on RunConvert?
A: Safe as a locked film canister! RunConvert encrypts your MKV files and deletes them after conversion. Your videos stay private. Worried about your fan edit getting out? RunConvert’s cloud system keeps it secure, no matter where you are.
Q: Can I use RunConvert on my phone for MKV files?
A: You sure can! RunConvert works on any browser, so your phone’s perfect for converting MKV files on the go. No apps, just hit runconvert.com. It’s like carrying a cinema in your pocket, whether you’re in Nairobi or New York.
Q: What’s an FLV file, and why convert it on RunConvert?
A: FLV—Flash Video—is like the ghost of early YouTube, compact but outdated for modern platforms. You might convert it to MP4 for streaming or MP3 for audio. RunConvert makes it quick. It’s like turning a flip phone into a smartphone. From streaming in São Paulo to editing in Singapore, RunConvert’s got you.
Q: How fast can RunConvert convert FLV files?
A: Quick as a flash! FLV files convert in seconds, even vintage ones, with RunConvert’s cloud power. Got a video to share? Upload and download in a flash. It’s like having a video converter on call.
Q: Can I change the video resolution when converting?
A: Yes, you can downscale or upscale during conversion—great if you’re saving space or prepping for a bigger screen.
Q: Can I convert 60fps videos?
A: Sure thing. We preserve the frame rate unless you choose to change it manually.
Q: Will subtitles stay synced after conversion?
A: If they’re embedded, yes. If they’re external (like .srt), they might need re-syncing.
Q: Is WebM better than MP4?
A: WebM is great for web browsers and open-source fans. MP4 is more universal. It depends where you’re sharing.
Q: Can I convert videos for WhatsApp?
A: Yep! Convert to MP4 and try to keep it under 16MB for direct sharing. Perfect for memes, clips, or birthday messages.
Q: What’s the fastest format to convert to?
A: MP4, hands down. It’s optimized for speed and doesn’t need a lot of tweaking.
Protecting Your Data is Our Top Priority
At RunConvert, we prioritize your data's security during every file conversion. Our advanced encryption protocols ensure that your files are protected throughout the entire process. Whether you're converting documents, images, or audio files, we host all our operations in secure data centers with constant monitoring, ensuring the safety of your information.
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