Flow is an ultra-lightweight, high-performance teleprompter for Windows built with Rust and Tauri. Designed for creators, presenters, and educators, Flow delivers a smooth, distraction-free reading surface with minimal CPU and RAM usage.

Key Features:
- 5 Playback Modes: Offline Voice Tracking (via local Vosk models), Word Highlight, Line-by-Line, Arrow Guide, and Continuous Smooth Scrolling.
- Script Library & Manager: Save, search, organize, and switch between multiple scripts locally with quick file imports (.txt, .docx, .pdf).
- Section Navigator: Break long scripts into structured milestones with live reading completion tracking.
- Invisible Overlay: Keep your script visible to you while remaining invisible during screen sharing and video calls.
- Real-Time Web Collaboration: Let guests edit scripts live from their browser via WebRTC (PeerJS).
- Local-First Privacy: 100% offline data security, 8-language localization, and multi-monitor support.

Features

  • Native voice tracking and command recognition via Vosk
  • Low overhead performance with Rust and Tauri
  • Multiple playback modes like highlight, scroll, and line
  • Remote script delivery with QR code quick connect
  • Always on top overlay with click through protection
  • Local first storage for maximum privacy
  • Real-time collaborative script editing via WebRTC
  • Optional Groq-powered AI script generation and rewriting

Project Samples

Project Activity

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License

GNU General Public License version 3.0 (GPLv3)

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Additional Project Details

Operating Systems

Windows

Languages

Arabic, English, Finnish, French, German, Portuguese, Turkish

Intended Audience

Developers, Education, End Users/Desktop, Other Audience

User Interface

Project is a user interface (UI) system, Web-based, Win32 (MS Windows)

Programming Language

JavaScript, Rust

Related Categories

JavaScript Presentation Software, JavaScript Productivity Software, JavaScript Speech Recognition Software, Rust Presentation Software, Rust Productivity Software, Rust Speech Recognition Software

Registered

2026-04-25