Audience
Content creators, YouTubers, marketers and small teams editing videos for social media.
About Captn
Captn is a browser-based video editor and captioning workspace for creators preparing videos for YouTube, Instagram, TikTok, courses, and client reviews. Upload footage or start with a prompt or reference frame to generate and continue AI video scenes. Edit multi-clip timelines by splitting, trimming, reordering, and changing speed; add music, titles, logos, images, and video overlays, and animate supported properties with keyframes. Track titles within a shot, reframe videos for social formats, and create clips. Generate or import captions, correct wording and timing, style them, translate versions, and export finished videos, clips, or SRT/VTT subtitle files. The free plan supports shorter projects with limits on uploads, processing, media, and exports. Pro costs $10 per month; Generative Studio requires Pro and uses separate credits.