Add professional captions to any video — entirely on your device.
AUTOMATIC TRANSCRIPTION
Import a video and let the built-in Whisper AI transcribe speech to text in seconds. Everything runs locally on your iPhone — your videos never leave your device.
WORD-LEVEL KARAOKE HIGHLIGHTING
Watch each word light up as it's spoken with smooth karaoke-style animation. Perfect for social media content that grabs attention.
FULLY CUSTOMIZABLE STYLES
• Choose from beautiful preset styles or create your own
• Adjust font, size, color, background, and position
• Add text animations and effects
• Drag to reposition captions anywhere on screen
PROFESSIONAL EXPORT
• Export in high quality with captions burned into the video
• Import and export SRT subtitle files
• Add your own logo or watermark overlay
• Perfect for Instagram Reels, TikTok, YouTube Shorts, and more
EDIT WITH PRECISION
• Edit transcript text directly
• Split and merge caption segments
• Undo/redo support for worry-free editing
• Copy full transcript to clipboard
100% OFFLINE & PRIVATE
No internet connection needed. No cloud processing. No account required. Your content stays on your device.