1. Use the "자막 도구 및 변환기" to convert a TTML subtitle file into a SRT subtitle file

Open the free 자막 도구 및 변환기, select "TTML" 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 "마커 변환기" to convert the SRT subtitle file into a YouTube Chapter Markers (.txt) file

Open the free 마커 변환기, select "SRT" and set "convert" to "YouTube Chapter Markers (.txt)". Generate and download the file. If you have problems converting the file, you can contact the free support.

3. Copy Chapter Markers into the video description

Open the generated .txt file. Copy and paste the newly generated markers into your video's description.

4. 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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