Security Tools
A password generated on someone else's server is not a good password. That is why everything here runs on your device and nothing is transmitted.
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Security
Certificate Checker
Analyze and extract signatures and certificates from executable files (.exe, .efi) or certificate files.
Security
Hash & File Checksum
Generate hashes from text or calculate file checksums (MD5, SHA256...) directly in your browser.
Security
Password Generator
Generate strong, secure random passwords directly in your browser.
Security
UUID Generator
Generate secure random UUIDs (Version 4). Bulk generation supported.