Translate a Thai video into Vietnamese subtitles
Thai to Vietnamese is one of the pairs where a dictionary gets you most of the way and then stops. Thai to Vietnamese needs word segmentation before translation, and final particles map to Vietnamese sentence enders like nhé, not to literal words.
You get an SRT you can edit, or a copy of the video with the line already burned in.
source · Thaiพรุ่งนี้เราไปตลาดเช้ากันนะ
Vietnamese subtitleMai mình đi chợ sáng nhé.
same cue, same timecode · Thai script → 国语字（拉丁+变音符号）
Open the translator
Free under 60 seconds, no account. Longer videos: 1 credit per minute.
What happens to your video
- Upload the file or paste a public link. Phone footage (HEVC/MOV) is read as it comes off the phone.
- The audio is transcribed first, with word-level timing, so every cue starts where speech starts.
- Each line is translated on its own. Timecodes are copied through and never rewritten.
- Download the SRT, or a copy of the video with the subtitles burned in at the original resolution.
Notes on the audio
- Thai to Vietnamese needs word segmentation before translation, and final particles map to Vietnamese sentence enders like nhé, not to literal words.
- Thai does not put spaces between words, so word splitting is a separate step after recognition. It is the most common source of misplaced boundaries.
- Vietnamese lines hold few characters but the diacritics take width, so the layout looks fuller than the character count suggests.
What it costs
Free under 60sno signup, no watermark
1 credit / minute$1 buys 20 credits
Both outputsSRT, or burned-in video
Questions
Do you translate through English?
The engine works from the Thai audio and produces Vietnamese directly; the English gloss is only for this page.
How accurate is it?
With no spaces to break on, Thai subtitles can only be split by meaning, and machine splitting often cuts inside a word. On top of that, review proper nouns by hand before publishing.
Can I keep the Thai line as reference?
Yes, bilingual output keeps both lines in one file.
Related
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