AI Auto Captions & Subtitles

85% of videos are watched on mute. Without captions, you're invisible. Kaptioned is the fastest way to add auto captions and subtitles to any video. Our AI caption generator transcribes your speech and adds perfectly-timed subtitles in seconds — no typing, no syncing, no hassle. Just pick a video, tap go, and export a captioned video ready for TikTok, Instagram Reels, YouTube Shorts, or any platform. Trusted by 800,000+ creators, educators, and businesses worldwide. ⚡ AI AUTO CAPTIONS • Automatic speech-to-text powered by AI — fast, accurate captions in any language • Edit every word, adjust timing, split or merge subtitles with full control • Save and re-edit your projects as many times as you want 🎨 TRENDING CAPTION STYLES • Eye-catching subtitle styles inspired by top TikTok and Reels creators • Word-by-word highlights and emoji effects that stop the scroll • Customize fonts, colors, size, position, and animations to match your brand 🌍 TRANSLATE & REACH A GLOBAL AUDIENCE • AI-powered translation for 100+ languages • Show dual-language subtitles simultaneously — the only app with bilingual captions • Export .SRT files for use in any video editor, Udemy, or Coursera 🎬 BUILT FOR EVERY CREATOR • Content creators — Auto captions for TikTok, Reels, and YouTube Shorts • Podcasters — Caption podcast clips and highlights in seconds • Educators — Add subtitles to lectures, tutorials, and online courses • Churches — Caption sermons and bible study videos (supports 5-hour videos!) • Businesses — Professional captions for training and marketing videos • Real estate — Subtitle property tour videos for silent autoplay • Accessibility — Open captions for deaf and hearing impaired viewers 📱 WORKS WITH EVERY FORMAT • Supports 4K video and long-form content up to 5 hours • Ultra-fast export with no watermark on your videos • Works with vertical, square, and landscape video formats • Add text, captions, or headlines to any part of your video at any time 📱 PERFECT FOR EVERY PLATFORM • TikTok captions and subtitles • Instagram Reels captions • YouTube Shorts and long-form video subtitles • Facebook, LinkedIn, and Twitter/X video captions 🚀 WHY 800,000+ PEOPLE CHOOSE KAPTIONED • Fastest auto subtitle generator on mobile — export in seconds, not minutes • AI accuracy that actually works — less editing, more creating • No watermark — your content stays yours • No credit card required — free to start, no hidden costs • SRT export included — use your subtitles anywhere Whether you're a content creator growing your audience, a podcaster repurposing clips, an educator making accessible courses, a church captioning sermons, or a business making training videos — Kaptioned gives you professional auto captions without the professional price tag. Stop losing viewers to silent autoplay. Add captions to your videos today. Download Kaptioned — the auto caption and subtitle generator built for every creator. Questions? Reach us at [email protected]