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Japanese · source language preset

AI Japanese Subtitle Generator

Create editable Japanese subtitles from Japanese speech. The source language is already selected, and you can review every timed cue before exporting SRT or VTT.

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Use media you own or have permission to process. This page transcribes spoken Japanese; it does not translate subtitles into another language.

How does it work?

How to generate Japanese subtitles in 3 steps

  1. Step 1

    Upload your video or audio

    Choose an authorized media file or paste a direct public media-file URL that the browser can fetch.

  2. Step 2

    Keep Japanese selected

    Japanese is preselected as the spoken language. Change it only when the recording is primarily in another language.

  3. Step 3

    Review and export the timed cues

    Check proper names, script choice, particles, punctuation, and no-space segmentation, then download the reviewed subtitles as SRT or VTT.

Language review

Review Japanese subtitles before export

Japanese subtitles mix kanji, hiragana, and katakana without regular spaces between words. Review proper names, script choice, particles, and cue boundaries by meaning rather than whitespace.

Writing system
Mixed kanji, hiragana, and katakana, normally without spaces between words.
Punctuation
Check Japanese punctuation such as 。 and 、 along with names written in kanji or katakana.
Cue breaks
Split at natural clause or sentence boundaries; whitespace is not a reliable guide.
SRT cue previewJapanese

1

00:00:01,200 --> 00:00:04,600

製品のデモを始める準備ができました。

The cue stays in Japanese; this page does not translate it into English.

Language questions

Frequently asked questions

Can Whisper Web generate Japanese subtitles?

Yes. Upload authorized media with spoken Japanese, review the generated source-language cues, and export them as SRT or VTT.

Is Japanese already selected on this page?

Yes. The generator opens with Japanese selected as the spoken language. You can still change the selection before processing.

Does this page translate Japanese subtitles?

No. It transcribes spoken Japanese into Japanese subtitle cues. It does not promise translation into English or another target language.

Which Japanese subtitle formats can I export?

You can review the cue text and timing, then export SRT for common creator platforms and editors or VTT for web players.

What should I review in Japanese subtitles?

Review proper names, script choice, particles, punctuation, and no-space segmentation. Audio quality, overlapping speech, uncommon names, and specialist vocabulary can all affect the first draft.

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Create your Japanese subtitle file

Start with authorized Japanese media, review every timed cue, and download an editable SRT or VTT file.

Generate Japanese subtitles