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Instant Website & API
Uptime Checker
Paste any URL below to instantly check if your website or API is up or down, see the HTTP status code, and measure response time — for free, no account needed.
How it works
1
Paste your URL
Enter any website, API endpoint, or health-check URL you want to verify.
2
We probe it live
Our servers make a real HTTP request from a neutral location in under 10 seconds.
3
Instant result
See up/down status, HTTP code, and response time — no login, no waiting.
Want automatic alerts, not just manual checks?
Upcharm monitors your site every 5 minutes and pings your Discord the instant it goes down — free for 1 monitor.
Start free — no credit card needed →