What it does
NarratoAI makes commentary-style videos. AI language models write the narration, and the tool cuts the video, adds a voice-over and creates subtitles in one flow.
It supports several AI services and text-to-speech voices, and can export drafts to the CapCut/JianYing editor. The README is mainly in Chinese, and a hosted cloud version is also offered.
Who it's for
Video creators who make commentary or recap videos.
Can I use it without coding?
With some setup. Bundles for Windows and Apple Silicon Macs start with a double-click and open in your browser; you add AI service keys in settings. New to this? Start here.
Can I run it?
- Cost
- Free, with optional paid extrasThe open-source version is free; the makers also sell a hosted or pro version.
- Runs on
- Windows, Mac
- Privacy
- Sends what you give it to an online service
- API key
- Needed. An API key is a password-like code from an online AI service. What's that?
Try it
- Download the bundle for Windows or Apple Silicon Mac from the download page linked in the README and unzip it.
- Double-click the update script, then the start script.
- Open the app in your browser and add your AI service keys in settings.
Using Claude Code, Cursor or another AI coding assistant? Paste the prompt and it will walk you through the setup.New to this?
Before you install
- Only download from the official GitHub page. Copies with similar names exist for many popular projects.
- License (MIT): Very permissive: free to use, change and share, including for business.
- Keep your API key private. Never paste it into websites or share it, and set a spending limit with the AI service.
- What you type or upload is sent to an online service. Avoid sharing private or sensitive information.
- More on staying safe