Documentation Index
Fetch the complete documentation index at: https://help.mirage.app/llms.txt
Use this file to discover all available pages before exploring further.
For the complete documentation index, see llms.txtWhether 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.
Explore the docs
Guides
Step-by-step workflows for editing faster, getting more views, running ads, reaching global audiences, and going further with AI.
API
Integrate AI video captioning and generation into your own apps with the Captions API.
Recommended path for new users
Create your account
Sign up with Google, Apple, email, or phone. Available on iOS, Web, and Android.Sign up & sign in →
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 →
Add captions
Generate accurate captions with one tap. Choose a style, adjust timing, and translate into 28+ languages.Add captions →
Publish & export
Export at 1080p and publish directly to TikTok, Instagram, YouTube, and more.Publish & export →
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.
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.