Instagram Reels

Automatic Captions for Instagram Reels

Caption your Reels and Stories in the browser with perfectly synced subtitles. Most of the feed scrolls on mute — captions get your message across without a single tap on the volume.

Add subtitles free

No card needed · No watermark · Free to start

Make every Reel and Story accessible and readable on mute, so your message lands on the silent scroll

Word-perfect sync sized for vertical 9:16 video — captions stay on-screen and on-time

No watermark and no app to download — add captions online and share straight to Instagram

Three steps to a subtitled video

Upload

Drop in your MP4, MOV or WebM.

Generate

AI creates accurate, synced subtitles automatically.

Style & export

Pick a style, fine-tune, and you're done.

YouTube Captions & Video Transcript Convert any audio file to text with AI Transcribe voice messages to readable text in seconds How to Add Subtitles to a Video in Minutes A Browser-Based CapCut Auto Captions Alternative Turn any video into text with AI