Captions Bro: Auto Subtitles

Captions Bro turns raw phone footage into finished vertical video — automatic subtitles, karaoke-style word highlighting and a simple editing timeline, all in one app.

Pull clips in from your gallery, your camera or your files, let the app transcribe the speech on your phone, then style the captions until they stop the scroll. What you see in the preview is exactly what gets exported.

AUTOMATIC SUBTITLES AND CAPTIONS
• Generate subtitles from speech automatically — transcription runs on your device, no upload needed
• Karaoke-style highlighting that lights up each word as it is spoken
• Bold, social-ready caption styles with fonts, colors and outlines
• Fix any word, retime a line, or restyle the whole set by hand
• Dozens of languages supported — a true caption generator for Reels, Shorts and TikTok

A SIMPLE EDITING TIMELINE
• Trim, split, reorder and delete clips
• Add text overlays with 50+ fonts, styles and animations
• 9:16, 4:5, 1:1, 16:9 and more canvas sizes for every platform
• Undo and redo every edit

EXPORT AND SHARE
• Export MP4 video with the captions burned in
• Choose resolution and frame rate to match where you are posting
• Save to your gallery, or share straight to TikTok, Instagram, YouTube, WhatsApp and more

WHY CREATORS USE IT
Most people watch with the sound off. Captions — CC, subtitles, whatever you call them — are what keep them watching, and typing them out by hand is the slowest part of publishing a vlog, a talking-head clip or a tutorial. Captions Bro handles the transcription, the timing and the styling, and leaves the creative part to you.

Speech recognition runs on your phone, so your videos never leave your device and a weak signal never stops you working.

Captions Bro is free to try. Captions Bro Pro unlocks unlimited projects.

Privacy Policy: https://captionsbro.app/privacy/