Use your phone as an LED scrolling sign
An LED scroller makes a short message easy to notice from across a room or through a crowd. This browser-based tool turns the screen you already have into a digital marquee. It works well for concerts, airport pickups, sports games, store promotions, parties and quiet communication.
The preview runs directly in your browser. Your text is saved locally on your device and is not submitted to an account. For the clearest result, keep the message short, use a strong contrast between text and background, then rotate your phone to landscape before entering full screen.
Choose the right LED effect
Classic LED
The dot-matrix look feels like a traditional electronic message board and works best with bold text and a dark background.
Neon and glow
Use neon for concerts, parties and nightlife. A pink, cyan or lime message on black produces the strongest glow.
Rainbow
Rainbow text is ideal for celebrations and fan signs. Use it with moderate speed so every color remains readable.
Advanced banner controls
Open Typography & effects to change font, letter spacing, outline, glow, blinking, uppercase and mirror mode. The LED matrix panel controls round, square or diamond lights, density, unlit opacity and gradient backgrounds. You can add a local logo, save up to 20 named designs in the browser, export a PNG or record a six-second WebM video.