Video Format

Add Subtitles to MKV Videos

Add subtitles to MKV files with AI transcription and WYSIWYG export.

Format Details
About MKV Files

MKV

.mkv

Common Use

High-quality video, multi-track audio, film preservation

Why it works well for subtitles

  • Supports multiple audio tracks, subtitles, and chapters in one file
  • Lossless quality container ideal for high-quality source material
  • Common format for long-form content and multi-language source files

Pro tip for MKV files

MKV files can contain embedded subtitle tracks. CutSnap's AI transcribes the primary audio track and lets you create styled burned-in captions for social export.

How It Works
Add Subtitles to MKV in 3 Steps
1. Upload Your MKV
Drag and drop your .mkv file into CutSnap. No conversion or pre-processing needed — CutSnap handles MKV files natively.
2. AI Transcribes Audio
CutSnap's AI transcription extracts the audio from your MKV file and generates accurate, word-level timestamped captions automatically — in over 50 languages.
3. Export with Captions Burned In
Style your subtitles in the live WYSIWYG editor, then export. Your captions are permanently burned into the video — guaranteed to display on every platform and device.
All Supported Formats
CutSnap Works with Every Major Video Format
Add Subtitles to Your MKV Video — Free
No credit card required. Upload your file and get accurate captions in minutes.