RxFilmStudio

RxFilmStudio is a native macOS video app to score, narrate, caption, and render films with an AI director agent.

RxFilmStudio is a native macOS application designed for filmmakers to handle scoring, narration, captioning, and rendering in a single window. It features an integrated agent that sits in the director's chair, allowing users to request changes and review edits before they land. The software uses Lyria to generate musical cues and keeps every take organized in one reel. Users can create multi-speaker narration tuned line by line, as well as transcribe, translate, and retime subtitles with VTT or SRT export options. It also includes tools to gather stills and reference art and outputs a real timeline in 4K at 60 frames per second. The application runs locally on Apple Silicon and keeps projects contained within the app window.

RxFilmStudio at a glance

Best for: Designer, Social media creator
Runs on: macOS
Pricing: Free
Released: September 2026
Category: AI video tool
Website: rxfilm.app

Key features

Score films and generate cues with Lyria
Multi-speaker narration tuned line by line
Transcribe, translate, and retime subtitles
Export VTT or SRT subtitle files
Collect stills and reference art inside the app
Render video in 4K at 60 fps
Direct edits through an integrated AI agent

Use it for

Score and narrate video reels
Transcribe and translate video subtitles
Render 4K films at 60 frames per second
Manage reference art and stills for a film

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