CryptKit - Secure Cryptography Tools for Developers
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Free online cryptography tools with 100% client-side processing. Password generator, AES encryption, SHA-256 hash, Base64 encoder & more. No data leaves your browser.
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Maker
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Hey Product Hunt community! 👋
I built CryptKit because I was tired of uploading sensitive data to online crypto tools that might log everything.
Key features:
• 100% client-side — your data never leaves your browser
• 30+ tools — AES, RSA, SHA-256, BIP39, JWT, and more
• Zero backend — no server, no database, no tracking
• PWA enabled — install it and use offline
Tech stack: Astro + React + Web Crypto API
I'd love to hear your feedback! What crypto tools do you use most?
Replies
Hey Product Hunt community! 👋
I built CryptKit because I was tired of uploading sensitive data to online crypto tools that might log everything.
Key features:
• 100% client-side — your data never leaves your browser
• 30+ tools — AES, RSA, SHA-256, BIP39, JWT, and more
• Zero backend — no server, no database, no tracking
• PWA enabled — install it and use offline
Tech stack: Astro + React + Web Crypto API
I'd love to hear your feedback! What crypto tools do you use most?