Free
📷 Teacher Tool
● Live Now
Webcam Lap Counter 👟
Track laps in PE with a webcam-based QR scanner built for teachers. Add students, generate their QR codes, and scan each code as they pass to log laps instantly. It is fast, organized, and perfect for walking, jogging, running, and endurance activities.
Webcam QR scanning — use your device camera to scan student QR codes and record laps in real time.
Instant lap tracking — every successful scan adds a lap automatically so you do not have to count by hand.
Student roster tools — add students one at a time or import a class list from CSV to get set up quickly.
Live leaderboard — show rankings during class to keep students motivated and engaged.
Printable QR sheets — generate a QR code for every student so they can scan and log laps during the activity.
Easy exports — download lap data as a CSV or save the full session to continue later.
How to Use It
- Add students manually or import your class list with a CSV file
- Generate and print each student’s QR code
- Open the scanner tab and allow camera access
- Set your device where students can quickly scan as they pass
- Each time a student completes a lap, scan their QR code
- The tool records the lap automatically and updates the leaderboard
- Use the export tools to download CSV results or print QR sheets
- Save the session if you want to continue later
Launch Lap Counter
Opens in a new tab — webcam ready and perfect for lap tracking days.
Why Use a Lap Counter?
It makes lap tracking faster, easier, and more accurate during walking and running activities so teachers can focus on instruction instead of manual counting.
Built for Class Management
Create student rosters, print QR codes, and organize lap days with tools designed specifically for PE teachers and large groups.
Perfect for Endurance Activities
Use it for jog-a-thons, pacer alternatives, lap challenges, walking clubs, mileage goals, and class fitness events.
Save and Export Data
Download results as a spreadsheet, save your session, or restore later so your data stays organized and easy to manage.
⌨ Tool Highlights
CSVImport student rosters fast
QRPrint student scan cards
JSONSave and restore sessions