Why Uptime Check
- One-shot uptime probe with response time.
- Click Check repeatedly, last 10 results retained as history.
- Useful for verifying a deploy or checking status quickly.
Common questions
Is Uptime Check free to use?
Yes. Uptime Check is completely free. There is no sign up, no trial, and no usage cap.
Do I need an account to use Uptime Check?
No. You can start using Uptime Check straight away. We do not ask for an email address or a login.
Does Uptime Check send my data to a server?
Uptime Check needs to contact a server to do its job, for example to fetch a page or process a request. We use that data only to return your result and do not sell it or use it to build a profile of you.
Do you keep the URL or details I submit to Uptime Check?
We keep it only as long as needed to return your result, then it is discarded. We do not use it for advertising.
Is the lookup in Uptime Check performed in real time?
Yes. Uptime Check queries live data so you see current results.
Do I need technical knowledge to use Uptime Check?
No. Uptime Check presents the results in a clear, readable way for both beginners and professionals.
How do I use Uptime Check?
Paste your URL and Uptime Check reads the page and pre-fills what it can. Review the fields, make any changes, then copy or download the result.
Does Uptime Check work on phones and tablets?
Yes. Uptime Check is responsive and works in any modern browser on mobile, tablet, and desktop.
Which browsers does Uptime Check support?
It works in current versions of Chrome, Firefox, Safari, and Edge. For the best experience, keep your browser up to date.
Is there a limit on how often I can use Uptime Check?
No. You can use Uptime Check as many times as you need, at no cost.
Can I use Uptime Check for commercial or client work?
Yes. You are free to use the output in personal, educational, and commercial projects.
Why is Uptime Check free?
The site is supported by advertising, which lets us keep every tool free and open to everyone.
What should I do if Uptime Check gives an unexpected result?
First check that your URL or details is formatted as expected. If something still looks wrong, use the feedback link on the page and we will take a look.