Privacy First
Uploaded files are automatically and permanently deleted within two hours.
Automatic deletion
MKV to Text
Turn MKV videos into clean plain text transcripts online.
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Free: Transcribe MKV to text at no cost, with no sign-up required.
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Privacy: Your MKV videos and transcripts are automatically deleted after 2 hours.
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Quality: Accurate transcripts that stay faithful to the MKV audio, with common language support and speaker detection.
Detect Multiple Speakers
Automatically distinguish who is talking (ideal for meeting notes and interviews)
Enable speaker detection?
Using speaker detection may significantly increase processing time. Do you want to use it for this transcription?
AI transcription
AI MKV to text transcription
Upload an MKV video and get a clean text transcript fast. Built for long recordings, 100+ languages, and accurate AI transcription.
How to use Converter App
1
Upload MKV
Choose your MKV recording or video, including large uploads over 1 GB.
2
Track Progress
Watch the transcript generate while audio is extracted and transcribed automatically.
3
Download Text
Save the finished text transcript and reuse the tool with no limits.
Key features
Whisper v3 AI
Advanced AI transcription handles accents, fast speech, and moderate background noise with strong accuracy.
Speaker Detection
Optional diarization helps identify different speakers, making interviews and meetings easier to read.
100+ Languages
Transcribe common languages such as English, Spanish, German, and French in one workflow.
Free And Private
Use it free without sign-up; uploads are automatically deleted after 2 hours.
Experience & privacy
Built for reliable transcription workflows.
Developed by engineers with 10+ years of experience in large-scale infrastructure, data systems, and scientific computing. Designed for real-world audio workflows where privacy, dependable processing, and practical usability matter.
Trusted by Users
Rated 5 stars on Trustpilot for speed, reliability, and ease of use.
User trust
Academic Use
Referenced in published research and used for interview transcription and qualitative data analysis.
Research use
User reviews
Users rely on our MKV to Text converter for video transcripts and subtitles.
Read selected Trustpilot reviews from creators and professionals who use Converter App to accurately transcribe their MKV video files into clear, editable text.
Measured on our servers
What to expect when converting MKV to Text
Real numbers from every conversion on this tool since 24 October 2026. Nothing here is estimated: we record how long each job took and how large the files were. File names and contents are never stored.
76 s
Typical processing time
for a 175 MB file (median)
85
Conversions
since 24 October 2026
3.23 GB
Largest file converted
since 24 October 2026
Expected time by file size
How long conversions take
share of all conversions
- under 1 s0%
- 1–10 s0%
- 10–60 s40%
- 1–5 min49%
- over 5 min11%
Times are server processing only, measured after the upload finished; upload and download are not included. Large files take longer, but the limit is the same for everyone: no account, no queue priority to buy. Updated 2026-11-09
