Teleprompter
An online teleprompter tool providing professional prompting functionality for video recording, speeches, live streaming, and other scenarios. Supports fullscreen display, picture-in-picture mode, and various customization options to help speakers smoothly present content.
Features
Flexible Display Modes
- Fullscreen Mode: Occupies the entire screen, suitable for large screen speech scenarios
- Picture-in-Picture Mode: Floating window display, can be used simultaneously with other applications
- Normal Mode: Displays within browser window, convenient for preview and debugging
Rich Customization Options
- Font Size: Adjustable from 12-72px, adapting to different viewing distance needs
- Font Type: Multiple fonts including Arial, Times New Roman, Courier New
- Text Color: Custom text color to adapt to different backgrounds
- Background Color: Custom background color to reduce visual fatigue
- Mirror Text: Supports horizontal text mirroring for professional teleprompter devices
Smart Playback Control
- Adjustable Speed: Playback speed adjustment from 0.5-10 characters/second
- Countdown Function: Set countdown before playback for preparation time
- Highlight Area: Adjustable highlight area size to focus on current reading content
- Center Marker Line: Red marker line indicates current reading position
Convenient Operation
- Spacebar: Play/pause toggle
- ESC Key: Exit fullscreen mode
- Mouse/Touch: Click control buttons for operation
How to Use
Basic Setup
- Input Script: Enter or paste speech content in the text box
- Adjust Appearance: Set font size, color, background, and other parameters
- Set Speed: Adjust playback speed to comfortable reading pace
- Configure Highlight: Adjust highlight area size to focus on current reading paragraph
Playback Control
- Start Playback: Click play button or press spacebar to start scrolling
- Pause Playback: Click play button again or press spacebar to pause
- Reset Position: Click reset button to return to beginning
Countdown Function
After enabling countdown:
- Set countdown time (0-30 seconds)
- Check "Show countdown before playback" option
- Click play button, countdown numbers will display first
- Playback automatically starts after countdown ends
Fullscreen Mode
- Click "Fullscreen" button to enter fullscreen mode
- Teleprompter occupies entire screen for distant viewing
- Press ESC or click "Exit Fullscreen" button to exit
Picture-in-Picture Mode
- Click "Picture-in-Picture" button to open floating window
- Floating window can be freely dragged and resized
- Can control playback and speed in floating window
- Click "Exit Picture-in-Picture" button to close floating window
Use Cases
Video Recording
Use teleprompter during video recording to avoid forgetting lines and pauses, improving recording efficiency and video quality.
Online Streaming
Use picture-in-picture mode during live streaming to view prompting content without blocking main interface.
Speech Training
Use teleprompter during speech practice to familiarize with speech rhythm, improving speech skills and confidence.
Teaching Recording
Teachers use teleprompter when recording courses to ensure complete and accurate content, improving teaching quality.
Notes
- First-time users are recommended to preview and debug in normal mode before using fullscreen or picture-in-picture
- Picture-in-picture function requires browser support for Document Picture-in-Picture API
- Use larger fonts and appropriate speed to ensure smooth reading without omissions
- Highlight area recommended to be 2-4 lines, focusing on current content while seeing context
- Countdown function provides sufficient preparation time, avoiding tension from sudden starts
Technical Notes
The teleprompter uses smooth scrolling algorithms, automatically calculating scroll duration based on text character count and set speed, ensuring content plays at constant speed. Picture-in-picture mode utilizes browser's Picture-in-Picture API for native-level experience. All settings and text content are saved locally in the browser, protecting user privacy.