CapsAI is an online AI subtitle and captioning brand that helps creators make videos easier to follow, whether viewers are watching with sound or on mute. Its browser-based workflow lets users upload an MP4 or MOV video, select the spoken language, generate timed subtitles, edit the transcript and caption style, and export a captioned video. Supported languages include English, Hindi, Hinglish, Tamil, Telugu, Bengali, Marathi, Urdu, Gujarati, Kannada, and Punjabi.

CapsAI also offers AI Emoji Sync, which adds automatically timed emojis to videos. The service is designed for creators, marketers, educators, agencies, and teams producing YouTube videos and Shorts, Instagram Reels, TikToks, podcasts, tutorials, webinars, product demos, and other marketing or learning content. Users can review and correct captions before exporting; video export availability and watermark options depend on the current plan, and free exports may include a CapsAI watermark.

The brand’s related tools include language-specific subtitle generators, public Instagram Reels and YouTube Shorts downloaders, an online clips cutter, and resources about AI subtitles and captions