Creative tools

Subtitle Composer

Edit captions against an audio waveform and video preview

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About Subtitle Composer

Subtitle Composer is a desktop editor for creating and timing subtitles. Open a subtitle file alongside its video, then use the waveform and playback to align a few lines with the dialogue. It can shift or scale timings and work with formats such as SRT and ASS. This helps when adapting captions to a revised cut or correcting a transcript before publishing. Confirm the destination's preferred subtitle format and test the exported file in the intended player. Line breaks and styling can behave differently after conversion.

Editorial discovery. Check the official website for current features and pricing. Source: KDE Applications .

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