Transcribe Bengali audio with WhisperAI
WhisperAI transcribes Bengali (বাংলা) audio for the around 270 million speakers — the world's seventh most-spoken language who use the language across Bangladesh, the Indian state of West Bengal, Tripura and parts of Assam, plus the global Bengali diaspora. Built on OpenAI Whisper and tuned for the realities of Bengali speech, the service produces publication-grade transcripts in Bengali script (Bangla lipi).
Who actually needs Bengali transcription
Bengali demand comes from Bangladeshi NGOs and government, West Bengal media, Bangladeshi diaspora communities, and academic Bengali-studies work.
Dialects and varieties handled
- Standard Bengali (Kolkata)
- Bangladeshi Standard (Dhaka)
- Sylheti
- Chittagonian
- Rangpuri
Indian vs Bangladeshi standards — and Bengali script complexity
Bengali is split between two national standards (the Indian Kolkata-based standard and the Bangladeshi Dhaka-based standard) with vocabulary and orthographic differences. The Bengali script also has complex consonant clusters (যুক্তাক্ষর) that ASR trained on simpler scripts gets wrong. Whisper produces native Bengali script output and handles both national standards.
Both the Indian (Kolkata) and Bangladeshi (Dhaka) standards are supported, plus Sylheti and Chittagonian regional varieties.
How Bengali speakers actually use WhisperAI
- Bangladeshi NGO documentationBRAC, Grameen and other Bangladeshi NGOs transcribe Bengali field interviews and stakeholder meetings.
- West Bengal mediaKolkata-based Bengali outlets transcribe interviews for publication in Bangla.
- Bangladeshi diaspora mediaBengali-language broadcasters and podcast producers in London, New York and Toronto transcribe content for distribution.
- Bengali academic and oral historyUniversities document Bengali oral histories and qualitative research.
What Bengali transcripts include
Native Bengali script (Bangla lipi)
Output in Bengali script (Bangla lipi) with all diacritics, tone marks, special characters and script-specific conventions preserved — never transliteration.
Speaker labels
Diarisation that separates and labels speakers in Bengali interviews, panels and multi-party meetings.
Timestamps and SRT
Word-level timestamps and SRT subtitle export for Bengali video captioning, with proper line-breaking for the script.
Editor and exports
In-browser editor with PDF, DOCX, TXT and SRT exports. Edit the transcript without leaving the browser, then download the format your downstream workflow expects.
How to transcribe Bengali audio
Upload your Bengali recording
Drop in MP3, WAV, M4A, MP4 or similar — files up to 5GB. Long-form Bengali interviews, lectures and meetings work without splitting.
Whisper transcribes the audio
The model recognises Bengali speech across the dialects above and outputs Bengali script (Bangla lipi). Code-switched English and other languages in the same recording are handled inline.
Edit, label and export
Open the transcript in the editor, fix any names or terms, label speakers, and export to PDF, DOCX, TXT or SRT. Optional AI summary surfaces the key points and decisions.
Transcribe in 100+ languages
WhisperAI supports Bengali alongside over 100 other languages with the same accuracy and editor experience.
Other widely-used pages: English, Spanish, French, German, Portuguese, Japanese, Korean, Chinese, Arabic, Russian, Hindi, Italian, and 80+ more languages including Swedish, Norwegian, Danish, Finnish, Greek, Malay, Filipino and beyond.
See every supported language, with transcription, realtime and translation coverage.
Transcription guides and best practices
Start transcribing Bengali today
Sign up free, drop in your first Bengali file, and have a usable transcript in minutes.