CanvaSub – generate styled subtitles and render ready-to-post short videos

[KhaledAlam]

Hi HN — I’m Khaled. I’m building CanvaSub to make short-form captioning faster and more consistent. Workflow: upload → generate captions/subtitles → select style → render/export.

I’m looking for feedback on: • Which subtitle styles are actually useful? • What should “v1” absolutely include for creators/editors?

Happy to answer questions and share details.