Changelog

Initial release of Spiel for macOS.

Features

• Floating teleprompter window that merges with MacBook notch
• Smooth 60fps scrolling with adjustable speed (0.5x — 10x)
• Voice-activated scrolling (fully offline, Web Audio API)
• Three recording modes: Webcam, Screen, Screen + You (PiP)
• Auto-convert recordings to MP4 (H.264 + AAC via ffmpeg)
• Built-in fill light for webcam recording
• Screen-share invisible mode (hide from Zoom/Meet/screen recordings)
• Script library with save, load, and file import
• Mirror mode for beam-splitter teleprompter setups
• Font selection including IBM Plex Mono
• Adjustable font size (24px — 72px), opacity, and window dimensions
• Countdown timer before recording starts
• Reading guide with customizable highlight
• Full keyboard shortcut support
• Panic button (Esc) to instantly stop everything
• Universal binary (Intel + Apple Silicon)
• 100% offline — no account, no internet, no tracking