Free website tools

Check any site's SSL, domain and uptime in seconds.

Three free checks for the problems that take websites offline most often: an expiring certificate, a lapsing domain and a server that stopped answering.

  • No signup
  • Live from our server
  • Plain-English results
Quick check
Free

Then pick a check:

Pick a tool

Each one answers a single question, then explains the result and how to fix it.

  • SSL checker

    Issuer, expiry date, days left, covered hostnames and whether browsers trust it.

    Check an SSL certificate
  • Domain expiry checker

    Expiry date, days left and registrar, read live from the registry over RDAP.

    Check a domain's expiry
  • Website down checker

    Down for everyone or just you? Status code, response time and final URL.

    Check if a site is down

Why use them

The quick answer, without the guesswork.

  • 01

    No signup, nothing to install

    Type a domain and get the answer. No account, no browser extension, no command line.

  • 02

    Checked from outside your network

    Each check runs from our server, so a cached page or a local DNS answer can't hide the real result.

  • 03

    Answers you can act on

    Days left in green, amber or red, plus a plain-English guide below each tool for fixing what it finds.

  • 04

    Safe for everyone

    Only public domains are checked: IP addresses, localhost and private networks are refused, every redirect included.

Monitor it daily for free

The tools answer once. Add a site to Websites With Punch and the same three checks run every day, with uptime, SSL days left and domain days left side by side on one dashboard. Free for one site, no card needed. We don't send alerts: the dashboard is where you look.