Edit multitrack video with proxies, subtitles and colour correction.
Free open-source desktop editor · local storage and hardware.
Video, audio & media
NarratoAI
Free softwareOpen sourceLocalBrowser
Assemble commentary video rough cuts from source footage with automatic B-roll splicing, voiceover audio and subtitles.
What you can use it for
Assemble commentary video rough cuts from source footage with automatic B-roll splicing, voiceover audio and subtitles.
- Automates script generation, video trimming, voiceovers, and subtitles in one pipeline.
- Self-hosted codebase eliminates monthly subscription charges.
Workflow coverage and comparison notes
Automated creation of commentary and narrated summary videos from raw video files using AI scripting, automated cutting, and subtitle tracks.
Before you switch
Requires local configuration and user-supplied API keys for LLM and TTS voice synthesis.
Alternatives to these paid apps
Each comparison covers the workflow described above, rather than every paid feature.
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ShotcutEdit multitrack video with filters, keyframes and proxy files.
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OpenChatCutDirect video edits through conversational instructions while preserving a multi-track timeline and Remotion export.
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