SubtitleLens

Translate Subtitles from English to Chinese (Simplified)

Drop in an .srt or .vtt file and get a Chinese (Simplified) version in seconds. Free, no signup, and the file never leaves your browser.

Drop your subtitle file here or click to browse
.srt and .vtt supported. The file never leaves your browser

What to know about Chinese (Simplified) subtitles

Simplified Chinese subtitles are dramatically more compact than English — one line of Chinese often covers two of English. Convention is a single line of at most ~16–20 full-width characters.

FAQ

Can I translate SRT subtitles from English to Chinese (Simplified) for free?

Yes. The tool on this page translates .srt and .vtt files from English to Chinese (Simplified) for free, with no account and no watermark. It runs in your browser, so your file is never uploaded.

Will the subtitle timing stay intact?

Yes. Only the text lines are translated; every timestamp is preserved exactly as in the original file.

Is machine translation good enough for Chinese (Simplified) subtitles?

For personal viewing and language learning, absolutely. For publishing, treat it as a first draft: machine output for Chinese (Simplified) is strong on everyday dialogue but should be reviewed for idioms and formatting before release.

Other language pairs

Publishing professionally? Compare tools with human review in our best AI subtitle translators guide.