Transcription app
Undertekst
by Peter Theill
An iPhone and iPad app that transcribes the speech in your videos on the device and lets you edit, style and burn in subtitles.
- iPhone
- iPad
Speech engine it runs
- Whisper by OpenAIWhisper large-v3-turbo, English: 3.92%Whisper large-v3-turbo, No noise: 3.78%Whisper large-v3-turbo, 20 dB: 4.2%Whisper large-v3-turbo, 10 dB: 5.51%Whisper large-v3-turbo, 5 dB: 13.92%Whisper large-v3-turbo, 0 dB: 66.09%
Word error rates from our own tests on public recordings: English in a quiet room and with background talk. Lower is better.
Key figures
Every figure about Undertekst
Each figure is a row of a research dataset. Open it for the exact words of its source or the exact request it was read from.
Dictation App Store Ratings: How Many Each App Has
- Undertekst (iPhone, BR)read October 26, 20260 ratings
- Undertekst (iPhone, DE)read October 26, 20260 ratings
- Undertekst (iPhone, FR)read October 26, 20260 ratings
- Undertekst (iPhone, GB)read October 26, 20260 ratings
- Undertekst (iPhone, JP)read October 26, 20260 ratings
- Undertekst (iPhone, US)read October 26, 20260 ratings
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