Auto-caption Bengali videos

Sonix uses cutting-edge transcription algorithms to caption your Bengali videos in minutes. Our servers can auto-caption a one-hour Bengali video in under 5 minutes. You can then edit and fine-tune using our powerful subtitle editor.

Sonix exports Bengali captions in two industry-standard formats: SubRip (.srt) and WebVTT (.vtt). Both formats are compatible with YouTube, Vimeo, Facebook, and virtually all video platforms and players.

Yes! From the Subtitles menu, you can choose to burn-in the Bengali captions directly into your video. This creates a new video file with permanent, embedded captions that display on any device.

Sonix delivers 85-99% accuracy for Bengali auto-captioning, depending on audio quality. Clear audio with minimal background noise achieves the best results. Our AI models are trained specifically for Bengali speech patterns.

Yes. Sonix lets you customize font size, font color, background color, and caption positioning. These styling options are preserved when you burn captions into your video.

Absolutely. Export your Bengali captions as an SRT or VTT file and upload directly to YouTube. Your captions will sync perfectly with your video's audio.

Yes. Sonix's Bengali model handles standard Bengali as spoken in both Bangladesh and West Bengal, India; you upload your audio or video, select Bengali, and then review and edit the transcript in the browser.

Yes. Transcripts are produced in the native Bengali (Bangla) script, and you can edit them in the online editor and export to formats such as DOCX, PDF, SRT, and VTT.

Sonix's Bengali model is trained on standard Bengali, and Sylheti and Chittagonian diverge enough that they are often considered separate languages. Recordings in those varieties may need more manual correction in the editor.