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Whether you’re a real estate agent turning property walkthroughs into polished listing videos, a podcaster repurposing episodes into viral clips, a fitness coach building a daily content stream, or a brand running your own ads without an agency — Captions gives you everything you need to create professional video, fast. No camera required, no editor needed, no production budget.

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Explore the docs

Guides

Step-by-step workflows for editing faster, getting more views, running ads, reaching global audiences, and going further with AI.

Use Cases

How creators in real estate, fitness, e-commerce, podcasting, and more use Captions to grow their audience.

API

Integrate AI video captioning and generation into your own apps with the Captions API.
1

Create your account

Sign up with Google, Apple, email, or phone. Available on iOS, Web, and Android.Sign up & sign in →
2

Make your first video

No footage? Use Prompt to Video to generate a talking-head video from a script in minutes. Have footage? Upload it and run AI Edit — captions, music, and formatting applied automatically.Prompt to Video → · AI Edit →
3

Add captions

Generate accurate captions with one tap. Choose a style, adjust timing, and translate into 28+ languages.Add captions →
4

Publish & export

Export at 1080p and publish directly to TikTok, Instagram, YouTube, and more.Publish & export →

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Key features

Prompt to Video

Generate a complete talking-head video from a script — no camera, no crew. Choose from built-in actors or use your AI Twin.

AI Edit

Upload raw footage and get a polished, caption-ready video back in seconds. AI handles cuts, captions, music, and formatting.

Captions & Subtitles

Accurate auto-transcription with 100+ caption styles. Translate into 28+ languages with one tap.

AI Shorts

Upload a long video or paste a YouTube URL — AI Shorts finds the best clips and formats them for social automatically.

AI Twin

Record once to create a digital avatar that looks and sounds like you. Generate videos without ever going on camera again.

Dubbing & Translation

Dub your videos into 28+ languages with a cloned version of your voice. Reach a global audience from one recording.

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For developers

Build AI video into your product with the Captions API — add captions to any video, generate talking-head videos programmatically, and scale without limits.

API Overview

Authentication, endpoints, and how to make your first API call.

Pricing & Rate Limits

Understand credit-based pricing and rate limits before you build.

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What’s new

Captions ships new features continuously. See the full changelog →
Last modified on April 20, 2026