1. Use the "マーカコンバーター" to convert an OpenTimeline IO marker file into a SRT subtitle file

Open the free マーカコンバーター, select "OpenTimeline IO" and set "convert" to "SRT". Generate and download the file. If you have problems converting the file, you can contact the free support.

2. Use the "字幕ツール＆コンバーター" to convert the SRT subtitle file into a TTML subtitle file

Open the free 字幕ツール＆コンバーター, select "SRT" and set "convert" to "TTML". Generate and download the file. If you have problems converting the file, you can contact the free support.

3. Done

That's all for now! If you found this tutorial useful, please share it to support us. If you have any suggestions on how we could improve the workflow, please let us know!

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