MKV Converter

Convert your video files for free

Drop files here. 100 MB maximum file size


Matroska Multimedia Container

MKV (Matroska Multimedia Container) is an open standard, versatile video file format that can store unlimited metadata, multiple video/audio tracks, subtitles and special effects. Introduced in 2004, MKV was designed as an alternative to proprietary formats like AVI and MP4. MKV can compress video using modern codecs like H.264/AVC and H.265/HEVC for high quality, efficiently-encoded video streams. Its main advantage is the ability to combine multiple video, audio and subtitle tracks in a single file. This makes MKV ideal for movies that require multiple language tracks. MKV also supports advanced features like variable frame rate videos. Files in MKV format have the .mkv extension. MKV provides excellent interoperability and has gained popularity for HD movies and video distribution. However, compatibility issues exist with certain hardware/software. Overall, MKV offers an advanced open source media container format with unique support for complex multimedia needs.

Convert Between All Major Video Formats

Our video converter supports conversion between MP4, AVI, MKV, FLV, MOV, WMVs, and hundreds more video formats.

Fast Video Conversion Speeds

Thanks to our multi-threading encoding, our video converter can convert even large videos in just minutes.

Cloud-Based for Access Anywhere

Since it runs in the cloud, our video converter can be accessed on any device with an internet browser.

Customize Your Video Settings

Tweak video resolution, bitrate, frame rate, codecs, and other settings to customize the output quality and size.

Bank-Level Security for Your Videos

Your video files are safe with us. We implement 256-bit SSL encryption and other security measures to guarantee privacy.

Compatible with All Your Devices

Our cross-platform video converter works seamlessly on Windows, Mac, iOS, Android and any modern web browser.