How do I accurately convert my MK3D files to closed captions?
Sonix uses the latest automated transcription technology to convert your video files (*.mk3d) to closed captions. Follow these six steps and see how magical it is:
Sign up for a free Sonix trial account—includes 30 minutes of free MK3D to captions conversion.
Upload the Matroska 3D Video File file(s) (*.MK3D) from your computer, Dropbox, Google Drive, or by dragging it on the page.
Choose the language spoken in the uploaded MK3D file. We support over 38 different languages including Russian, Chinese, Spanish, and English. Click the 'Start Transcribing Now' button.
Sonix will then automatically transcribe the audio from your MK3D file and convert it to a simple text format. Grab a cupcake, it will take only a few minutes.
Use the Sonix AudioText Editor to polish your transcript before we convert it to a caption file. Simply type in your browser to correct any words in your transcript.
Click the 'Export' button. Choose either 'Subrip subtitle file (.srt)' or 'WebVTT file (.vtt)' from the dropdown to download the closed caption version of your MK3D file. You can also adjust the character length and time duration length of each caption.
That's it! Your MK3D file has now been converted to closed captioning and is ready for the next step in your workflow!
Thousands of customers create closed captions from their MK3D files with Sonix
Convert MK3D video files to subtitle
Frequently Asked Questions for Matroska 3D Video File (*.MK3D)
What is a MK3D file?
The Matroksta 3D (MK3D) file format is used for storing 3D content (video and audio) while using the standard MKV container. However, it also uses a StereoMode field for 3D video files which have a variety of configurations such as side by side (left eye is first) or top-bottom (right eye is first). The Matroska file format is seeking to be the future of 3D audio and video file formats. It was derived from a project called MCF, but MK3D files differentiate themselves from it significantly because it is based on EBML (Extensible Binary Meta Language), a binary derivative of XML. EBML enables the Matroska Development Team to gain significant advantages in terms of future format extensibility, without breaking file support from old media parsers.
Does Sonix transcribe video files with a *.MK3D file extension?
Yes, Sonix does automatically transcribe video files with a .MK3D file extension. Sonix is an online video to text converter. Convert any audio (mp3, m4a, wav, ...) or video (mk3d, mp4, mov, avi, ...) file to text without installing any software! Sonix quickly and accurately transcribes *.MK3D files and converts them to text in a subtitle format.
Know anyone who needs to convert Matroska 3D Video File (.MK3D) to subtitle?
We'd appreciate it if you tell them about Sonix—the best way to convert MK3D to subtitle.
Other ways to convert your MK3D video files with Sonix
How to convert MK3D to text
For all of your MK3D files, it's really easy to convert the speech to text.
How to convert MK3D to PDF
Easily transcribe your MK3D file to Adobe's Portable Document Format (pdf).
Create closed captions from your Matroska 3D Video File files with Sonix
Sonix automatically transcribes and translates your audio and video files in over 38 languages. Easily search, edit, and share your media files. Sonix is an online, fully-automated speech to text service that quickly converts Matroska 3D Video File files to captions. Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription