Semaforo

A lightweight, simple, offline and straight-to-business countdown timer for presentations.

⚡ Try it here

Features:

• Led segment-like digits
• Pause button
• Per-digit time set
• High visibility

Usage:

1. Download project and unzip
2. Open the html file in your favorite browser
3. Use controls to set time and start
4. Done

You don't need to have an internet connection.

Preview:

Idle screen:

Setting time:

Time up: