Drop file here. 150 MB maximum file size.
An MKV file is a recorded video file in the Matroska multimedia container. It supports several types of video and audio codecs and can include .SRT, .SSA, .USF (Universal Subtitle Format) or VobSub. Typically, MKV files are used to store short video clips, TV shows and movies.
An FLV file is an exported Flash-compatible-video file exported by the plug-in-in Flash Video Export- (included with Adobe Animate) or another program supported by FLV files. It consists of one in-head shorts, d&apos, an interlaced audio file, d&apos, a video and metadata packages. It stores audio and video data in a format similar to that used by standard Flash (.SWF) files.
Access powerful and secure free online MKV tools to convert, view, edit, merge, split, and compare MKV files β all without installing any software. Our tools support the .MKV (Matroska Video File) file extension and run smoothly in any modern browser.
Select a tool below to explore features and manage your MKV files directly from your device with ease.
Chose or drag & drop your MKV file, click Convert to FLV, and download the FLV file. No registration needed.
Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.
Yes, our converter retains layout, fonts, and images as accurately as possible.
Fileproinfo converter engine works fast. You can convert MKV to FLV in a few seconds to couple of minutes for large size files with complex structure.
FileProInfo support manay file formats that allow you to convert MKV to 100s of file formats, without any limit, registration and downloading, 100% free and online MKV converter.
All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.
This tool and page updated at: 12-Apr-2025
About FileProInfo: FileProInfo is a trusted platform dedicated to file formats and software programs. We provide accurate technical details, easy-to-use navigation, and advanced search capabilities to help users explore, manage, and convert file types efficiently.
Listed file converters are from the wide range of online file converter.
These are the most polular file/document converters based on the user's review and usage on the FileProInfo.