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KeyStore Explorer vs KeyManager: catalog facts
KeyStore Explorer	KeyManager
Free Free and open source with no paid tier.	Free Free download for Windows, macOS and Linux.
Windows, macOS, Linux	Windows, macOS, Linux
Replaces keytool and jarsigner with dialogs Converts between many key and certificate formats	Generates keys and CSRs and merges issued certificates AES-256 encrypted private key storage
Needs a Java runtime installed Focused on Java KeyStore workflows	Website and documentation are in Chinese Proprietary software tied to a certificate vendor
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.