Captio - AI Subtitle & Caption

Captio - AI Subtitle & Caption Generator

Generate accurate subtitles automatically with AI, translate to 60+ languages, and export with professional styling.

✨ FEATURES:
★ Auto-Generate Subtitles — Pick any video and get accurate subtitles powered by Whisper AI
★ AI Translation — Translate subtitles to 60+ languages with Gemini AI for natural, context-aware translations
★ 10 Pro Subtitle Styles — Hormozi, MrBeast, Cinematic, Neon Karaoke, Comic, Typewriter & more
★ Karaoke Word Highlighting — Words light up as they're spoken
★ Custom Style Editor — Choose fonts, colors, backgrounds, sizes and positions
★ Video Trimming — Trim your video before processing
★ Voiceover — Add AI-generated voice reading your subtitles
★ Export & Share — Burn subtitles into video and share to Instagram, TikTok, YouTube, WhatsApp

🆓 FREE FEATURES:
• Subtitle generation (runs on your phone)
• All 10 subtitle styles with karaoke effects
• Custom style editor with color picker
• Video export with burned-in subtitles
• SRT/VTT subtitle file export
• Video trimming
• AI translation

⚡ CAPTIO PRO:
• 10x faster transcription with Cloud AI
• No large model download needed
• Priority cloud processing

🌍 LANGUAGES:
Supports English, Spanish, French, German, Italian, Portuguese, Arabic, Hindi, Urdu, Chinese, Japanese, Korean, Turkish, Russian, and 50+ more languages.

Perfect for content creators, YouTubers, social media managers, students, and anyone who needs subtitles on their videos.

Download Captio now and start creating professional subtitles in seconds!

Recent changes:
What’s new:
• Added secure Firebase authentication for cloud AI features
• Improved subscription and cloud usage compatibility
• Fixed transcription setup for free users without an offline model
• Added clearer cloud quota and error messages
• Improved reliability of AI transcription and voiceover
• General performance improvements and bug fixes