Get Professional Support
Technical Support
Get help with timing accuracy, browser compatibility, or feature functionality.
support@stopwatchpro.org
Response time: 24 hours
Business & Partnerships
Explore partnership opportunities, enterprise solutions, and commercial licensing.
business@stopwatchpro.org
Response time: 3 business days
Privacy & Legal
Privacy inquiries, legal matters, and data protection questions.
legal@stopwatchpro.org
Response time: 5 business days
Frequently Asked Questions
Is StopWatch Pro completely free?
Yes! StopWatch Pro is completely free for all users. No subscriptions, hidden fees, or registration required.
How accurate is the timing?
Our platform delivers millisecond precision using your browser's high-resolution timing API. Accuracy depends on your device performance.
Does it work offline?
Once loaded, StopWatch Pro functions offline. You need an internet connection only for the initial page load.
Is my timing data private?
Absolutely. All timing data is stored locally in your browser. We don't collect, store, or access your timing sessions.
What browsers are supported?
StopWatch Pro works on all modern browsers: Chrome, Firefox, Safari, and Edge. Use the latest version for optimal performance.
Can I use this for professional sports?
Yes! Our millisecond precision and lap timing features are designed for professional sports training and competition timing.
Quick Access
Our Response Commitment
Technical Support
24 hours
Business Inquiries
3 business days
Legal Matters
5 business days
Professional support when you need it. We typically respond faster than our stated commitments.