Certificate signing request decoder
Inspect a pasted CSR and display subject and public key fields.
How to use Certificate signing request decoder
- Paste the source into the input editor, or load the built-in example.
- Check the source format before running the operation.
- Run certificate signing request decoder, review the output, then use the available copy or download controls.
What this tool supports
Inspect a pasted CSR and display subject and public key fields.
Limits and processing
CSV/XLSX inputs are capped at 10 MB each, 200 columns and 20,000 rows; joined output is capped at 20,000 rows. JSONPath script/filter evaluation is disabled. Other operations apply their visible controls and text limits.
Example source
-----BEGIN CERTIFICATE REQUEST----- MIICWzCCAUMCAQAwFjEUMBIGA1UEAxMLZXhhbXBsZS5jb20wggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQC7L3QuAYdWgOXXK7dhMIqzpLmdHQwEXYwjq1yd mhBS+kkFc1/SsDxOoW/ycR8XorXX0P9WuKxc44hW2QP+LwgiAJwXnzC8CYX9YXl0 ujSJhYAD9FLfdrMCW2RErfa18XYCZ0Kk0Z5+ptD9IkKRI/YKbjN0tAd0DGioLvmV hEYQQZiRI9ux9Y+DxH0Mz99awTvxa6Xr/YHuKpTAH+15bpmUZHrj1GxUMLKyPjck v8B2fXvS9wjH24zm/TaqCZt/ZD9bwMCFw49nmI1XnJgw7hlyuQfF1/MNpq1QWp6g tZuWxrN6J761587g+aQdSZwHcUDeZ4JYaRAj/IwiXyZjn+f1AgMBAAGgADANBgkq hkiG9w0BAQsFAAOCAQEAf3z0ZW192ZnDf2Q5K6HCbLyVB5iJm0djHGa60jMZS5BI T221i46aQW5rsgruyMkkfKGXlUlr/ojbTtCzzQkw4zSyhDI2pDMv7WcIxhAqHbZZ 3RVksxk3TvvqljhPSap1htXpZe12iGcYbCrgFO3jWz5/TGH7rn8nM/7cDdxRvQ3s YA4Ru9tabB5DHyY+B0kYJuKK4hSzvgIspF8+OAxDE4vml5J7tHq0g3BxomE+85qx yhZEItgZkN+nG15UsDAQXmGxNZ7sCtitDFgy7ttgrYaOgFcXEaRK+IJFPjOpeuGn 7knKj0UZIPEvYWm/1BJpjy349V0uOpHIFalpY0ciWQ== -----END CERTIFICATE REQUEST-----
Frequently asked questions
What does certificate signing request decoder do?
Inspect a pasted CSR and display subject and public key fields.
Where is my input processed?
This operation processes its source in your browser. Copy and download are explicit actions; source input is not saved in an account or history.
What are the input limits?
CSV/XLSX inputs are capped at 10 MB each, 200 columns and 20,000 rows; joined output is capped at 20,000 rows. JSONPath script/filter evaluation is disabled. Other operations apply their visible controls and text limits.