Auto Captions & Subtitle Maker

Add auto captions and subtitles to your videos in a few taps. CapFlow's caption AI hears every word, writes it on screen and lets you style it, so people keep watching, even with the sound off.

Fix any word, pick a look, then share your finished video or save a subtitle file. CapFlow is a simple, free captions app for creators, teachers, coaches, podcasters and anyone who talks on camera.

No editing skills needed. The app does the slow part for you, and you stay in control of every word, every line and every look. Your next post can be ready before your coffee gets cold.

HOW IT WORKS

1. Pick a video from your gallery, or share one from another app

2. Wait a moment while the words appear on screen

3. Fix anything you like and choose a style

4. Save the finished video, or a file to upload with it

AUTOMATIC SUBTITLES AND CAPTIONS, DONE FOR YOU

• Auto caption generator: pick a video and get every word timed to the speech

• Auto subtitle generator that detects the spoken language for you

• AI captions that follow the speaker, word by word

• Caption maker and subtitle maker in one: no typing, no manual timing

• Auto caption videos of talks, lessons, interviews and vlogs

EDIT WITH EASE

• Caption editor: tap a line to fix a word, split or merge lines, drag to retime

• Subtitle editor with undo and redo, so you can try anything

• Remove filler words like "um" and "uh" with one tap

STYLE THAT KEEPS PEOPLE WATCHING

• Animated captions and word by word captions that catch the eye

• Karaoke captions that light up each word as it is spoken

• Ready-made styles, from clean to bold

• Choose the font, size, color, outline and background

• Place text on video where it reads best

TRANSLATE AND EXPORT

• Translate subtitles for videos into 50+ languages, or make bilingual subtitles that show the original and the translation together

• English subtitles for speech in other languages

• Burn subtitles to video, or save SRT subtitles and VTT files for YouTube and video editors: an SRT generator in your pocket

• Video to text: transcribe video to text with timestamps

• Export in HD, with an option to export without watermark

CAPTIONS FOR VIDEOS ON EVERY PLATFORM

• Captions for Reels, captions for TikTok and subtitles for YouTube Shorts

• Reframe to 9:16, 4:5, 1:1 or 16:9 with a blurred background

• Captions for talking videos: tutorials, interviews, vlogs and podcasts

• Song subtitles for covers and music videos, with every sung word on screen

• Closed captions that make your videos easy to follow for everyone

WHY CREATORS CHOOSE CAPFLOW

• A video caption generator and video subtitle generator in one captions app

• Add captions to videos and add subtitles to videos right on your phone

• A speech to text video editor that saves hours of typing

• Free auto captions to start; go Pro for ad-free editing, 4K export and videos of any length

• AI subtitle generator: auto subtitles for videos in many languages

• Works in Hindi too: a Hindi caption generator and subtitle app for your Reels and Shorts

Many people watch videos with the sound off, on the bus, at work or late at night. Captions for videos keep them watching, help them follow every word and make your message clear, even in a noisy place or a second language. With AI captions, a free caption generator and a caption maker built for your phone, you can add captions to videos in minutes and post them the same day.

Add subtitles to videos today with CapFlow, the subtitle maker that does the typing for you, with auto captions for videos and auto subtitles for every story you tell. Try it on your next video and see how much longer people watch.

TikTok, Instagram, Reels, YouTube and Shorts are trademarks of their respective owners. CapFlow is an independent app and is not affiliated with, endorsed by or sponsored by any of these platforms.