How this tool works
SSL/TLS tools parse certificate, CSR, key, or live handshake data with OpenSSL-compatible logic. They surface subject, issuer, SAN, validity, chain, format, and key-matching details so deployment issues are easier to isolate.
SSL / TLS
SSL Converter
Convert PEM/DER, create PFX, and extract PFX in memory without temporary files.
Privacy note
Sensitive input is processed only for the current request and is not stored by this tool.
Privacy
SSL data is processed only for this request. The tool writes no files, stores no sessions, and does not place sensitive content back into the form after submit.
What is SSL Converter for?
Converts PEM, DER, and PFX formats, creates PFX files, or extracts PFX contents in memory. The output is organized for quick review, copying, and cross-checking with nearby tools in the SSL / TLS group.
Part of this tool group
Open nearby tools in the same group to cross-check, inspect deeper, or complete a small workflow.
Open SSL / TLS hubFrequently asked questions
When should I use SSL Converter?
Converts PEM, DER, and PFX formats, creates PFX files, or extracts PFX contents in memory. Use it when you need a quick, readable result before cross-checking with production data or related tools in the SSL / TLS group.
Should I verify the result before applying changes?
Yes. Treat the output as an operational aid: review the source input, compare it with authoritative systems, and test changes in the correct environment before rollout.
