Teleprompter

Single-file HTML teleprompter for podcast recordings and video production. Runs locally in the browser — no server, no install, no dependencies.

Features

• Voice Sync — speech-driven scrolling via Web Speech API. Adapts to your speaking pace in real-time (Chrome/Edge)
• Auto-Scroll — smooth scrolling with adjustable speed (0.5x–8x)
• Podcast Cues — ## Section, [PAUSE], [LANGSAM], [BETONEN]text[/BETONEN], [TIMER 5s]
• Focus Zone — spotlight effect highlights the current reading area
• Keyboard Shortcuts — Space, Arrow Keys, +/-, R, F, V, Esc
• Remote Control — control from a second browser tab via BroadcastChannel
• Templates — built-in podcast and video script templates
• File Upload — drag & drop or file picker for .txt/.md files
• Customizable — font size, font family, line width, scroll speed
• Persistent — settings, text, and scroll position saved in LocalStorage
• Fullscreen — native fullscreen support
• Mobile — responsive layout with touch controls

Usage

1. Open index.html in your browser
2. Enter or paste your script (or load a file / pick a template)
3. Click Start
4. Use Space to play/pause or V for Voice Sync

Voice Sync

Press V or click the mic button to activate. The teleprompter listens to your microphone and scrolls based on what you say. Speaks faster → scrolls faster. Pause → text waits.

Requires Chrome or Edge and an internet connection (speech recognition runs via browser services).

Cue Syntax

Syntax	Effect
## Title	Section divider
[PAUSE]	Pause marker
[LANGSAM]	"Speak slower" warning
[BETONEN]text[/BETONEN]	Highlighted emphasis
[TIMER 5s]	Inline countdown timer

Keyboard Shortcuts

Key	Action
Space	Play / Pause
V	Toggle Voice Sync
↑ / ↓	Speed +/-
+ / -	Font size +/-
R	Reset to start
F	Fullscreen
Esc	Back / Close
?	Show shortcuts

License

MIT