SSL Certificate Checker
Inspect a site's TLS certificate — who issued it, when it expires, whether the chain is complete and which protocol versions the server negotiates.
- Limits No file upload · Up to 1,000 runs a day
- Where it runs Runs on our server; no file is uploaded.
- Cost Free, with the limits above. No account needed.
Where to find it
Every address below opens the same tool. The first address is the one to bookmark and share.
- ssl.openvibe.toolsPrimary
People also call this
What it's for: Check any site's SSL certificate: expiry date, issuer, chain completeness and supported TLS versions. SSL checker, instant results.
What trips people up: My certificate works in Chrome but fails elsewhere — why? Almost always a missing intermediate certificate. Browsers often cache intermediates from other sites; other clients do not. This check shows whether the chain your server sends is complete.
- ssl checker
- ssl certificate checker
- tls check
- certificate expiry
- ssl chain test
Use it from code
POST https://openvibe.tools/api/v1/tools/ssl/run- No account needed: anonymous calls run on the lowest quota tier; a token with
tools.tool.runraises it. - It answers with the result.
curl -X POST https://openvibe.tools/api/v1/tools/ssl/run \
-H 'Content-Type: application/json' \
-d '{"input":{"target":"example.com"}}'Inputs: JSON Schema · OpenAPI · from JavaScript: tools.run("ssl", …) in openvibe-sdk · How the API works
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