I already use other software to create subtitles. Can I upload an SRT file to dotSUB?
Yes. The link to do this is at the very bottom of the translation page for your talk on dotSUB. The dotSUB system is finicky about what it will accept, though. It doesn’t like extra spaces or extra carriage returns. It also won’t accept your file if you attempt to adjust the timecode. Download a completed SRT file from another talk to compare formatting.