Tiếng Việt · Latin (with tone marks)
Vietnamese auto caption generator
Add accurate Vietnamese (Tiếng Việt) captions to any video in minutes. Cutlab transcribes your speech with word-level timing, keeps the original Latin (with tone marks) script, and lets you style every word — free, private and with no watermark.
How it works
How to add Vietnamese captions
- 1Open the editor and drop in your video.
- 2Open the Captions tab and set Spoken language to Vietnamese.
- 3Keep Original to get Vietnamese in Latin (with tone marks) script, or choose English to translate.
- 4Press Generate captions, pick a template, adjust colours and positions, then export.
Details
Vietnamese captioning, explained
Script & fonts
Vietnamese is written in Latin (with tone marks). Matching fonts load on demand so every character renders cleanly.
Spoken in Vietnam
Whisper-based speech recognition covers Vietnamese and many regional accents. Speak clearly and avoid loud music for the best accuracy; every caption can be edited afterwards.
Original or English
Keep Vietnamese as spoken, or translate the speech to English for a wider audience.
FAQ
Questions, answered
Can Cutlab caption videos in Vietnamese?
Yes. Vietnamese is one of 35+ supported languages. Set the spoken language to Vietnamese (or use auto-detect) and generate captions with word-level timing.
Will my Vietnamese captions be translated into English?
No. Choose Original and the captions stay in Vietnamese (Latin (with tone marks)). Translation to English only happens if you select English.
Is my video uploaded?
No. The speech model runs in your browser after a one-time download, so your audio and video stay on your device.
Which accuracy setting is best for Vietnamese?
Use Accurate. It is a larger model and is noticeably better for non-English speech. Clear audio and a normal speaking pace help the most.