Capsy

বাংলা সাবটাইটেল · ফ্রি

Bangla subtitles, free.

বাংলা ভিডিওর সাবটাইটেল নিজে থেকেই লেখা হবে — Bangla speech is written out in Bangla script, set in a clear Bangla font. Fix any word, then download an MP4 or SRT.

Drop a video hereMP4, MOV, WebM · any length
No watermark Any length Nothing uploaded

Captions that read like captions

The same 15 seconds of real speech — plain auto-subtitles, and Capsy. Capsy times every word, so lines break where the speaker pauses and stay short enough to read.

Plain auto-subtitles — one word at a time

  • 0:48.50we chose
  • 0:49.36To
  • 0:49.42Go
  • 0:49.62The Moon
  • 0:50.28And
  • 0:50.48This
  • 0:50.72Decade

Capsy — grouped by phrase and pause

  • 0:48.50We chose to go the moon
  • 0:50.28and this decade and do the
  • 0:51.70other things not because
  • 0:53.68they are easy but because
  • 0:55.38they are hard because that
  • PopBold, the spoken word lit up
  • BoxClean text on a dark box
  • CleanPlain subtitles, any video

Plus Neon, Comic and a Bangla style — any highlight colour, top, middle or bottom, one word or the whole phrase.

Pro features, free

What caption apps charge for. Here the speech AI runs on your device, so it costs nothing to give away.

How it works

  1. 1Drop a video where people speak Bangla.
  2. 2Check the Bangla captions and fix any word — Bangla speech AI makes more slips than English, so use “Accurate”.
  3. 3Download an MP4 with the captions, or an SRT.
  • No watermark, any lengthFree: watermark, 1–10 min a month Free
  • Word-by-word animated captions — Pop, Box, Neon, ComicPro · $12–23/mo Free
  • Burned into an MP4 at full qualityFree exports capped at 720p Free
  • SRT / VTT downloadNot on free plans Free
  • ~100 languages + translate to English — Bangla includedPaid add-on on many Free
  • Nothing uploaded — the video never leaves your deviceYour video goes to their servers Free

Questions

How accurate is Bangla?

Good on clear speech, weaker with noise, music or fast talking. Choose “Accurate” for Bangla — it is a bigger download but makes fewer mistakes — and fix the rest in the list beside the video.

Can I get English captions for a Bangla video?

Yes. Turn on “Translate to English” and the captions are written in English.

Is it really free? Is there a watermark?

Yes, it is free with no watermark, no sign-up and no monthly minutes. The captions are written on your own device, so there is no server cost to pass on. Capsy is a free tool by Doetra.

Is my video uploaded anywhere?

No. The video is opened, captioned and exported in your browser. Nothing is sent to a server — even the speech recognition runs on your device.

How long does it take?

The first time, the speech AI loads in the background (once; after that it is cached). Captioning then takes roughly a quarter to a half of the video’s length on a laptop; the MP4 export takes about as long as the clip.

Can I fix a wrong word?

Yes. Every caption is listed beside the video — tap it, retype, and the timing stays in sync. Click a time to jump the video there.