Any file
mp3, m4a, wav, ogg, flac, mp4, mov, webm, mkv… Only the audio is used, squeezed into 16 kHz mono MP3 — about 0.35 MB per minute.
BLA-БЛА turns audio and video into timestamped text. Files are prepared right in the browser, long recordings are split to each service’s limits and stitched back. Tuned for mixed Russian–English speech and Kazakh. No server; keys stay in your browser.
Who it’s forJournalists, researchers, podcasters — anyone who needs text from a recording.
mp3, m4a, wav, ogg, flac, mp4, mov, webm, mkv… Only the audio is used, squeezed into 16 kHz mono MP3 — about 0.35 MB per minute.
Groq Whisper, Gemini, ElevenLabs Scribe, Speechmatics, Deepgram and more. Each card shows the free tier, quality per language and how to get a key, step by step.
Edit in place, copy, or download TXT, Markdown, SRT, VTT or JSON. The last 30 transcripts stay in history.
Open BLA-БЛА and drop an audio or video file.
Pick a service and paste a free key — the card shows where to get one.
Press Transcribe and download the text or subtitles.
The site is. Most services have a free tier or sign-up credits; Groq is the quickest start.
Only to the service you choose. BLA-БЛА has no server of its own.
There is a single-file bla-bla.html that opens from disk, but the speech services still need the internet.
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