This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
CypherKeep — Credential Manager for Mac
Zero-cloud AES-256 vault for API keys, seeds & secrets.
Every breach starts with leaked credentials — API keys inenv files, seed phrases in Notes. CypherKeep is a native macOS vault. 100% local, zero cloud. • AES-256-GCM + Argon2id encryption • Live API key testing — 🟢 🟡 🔴 status in real time • BIP39/SLIP39 seed phrase validation • Touch ID unlock + clipboard auto-clear • Encrypted full-text search No accounts. No telemetry. No breach surface. Built with CryptoKit + SQLCipher.
I had API keys scattered across .env files, Notion, iCloud Notes, and Slack. One breach away from a cascade — so I built the tool I needed.
Why not existing managers? They either sync to the cloud (attack surface) or don't understand what an API key is.
The feature I'm most proud of: paste any key → auto-detects the provider → tests it live → 🟢🟡🔴. No curl, no docs, no context-switching. 12 providers supported at launch.
Would love your take on these decisions: • Argon2id at 64MB memory cost — too aggressive for older Macs? • SQLCipher over encrypted JSON — right call? • Which provider should I add to the testing engine next?
Ask me anything. 🔐
🎁 First 10 commenters — ask me for a free copy, I'll DM you an App Store promo code.
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About CypherKeep — Credential Manager for Mac on Product Hunt
“Zero-cloud AES-256 vault for API keys, seeds & secrets.”
CypherKeep — Credential Manager for Mac was submitted on Product Hunt and earned 7 upvotes and 1 comments, placing #60 on the daily leaderboard. Every breach starts with leaked credentials — API keys inenv files, seed phrases in Notes. CypherKeep is a native macOS vault. 100% local, zero cloud. • AES-256-GCM + Argon2id encryption • Live API key testing — 🟢 🟡 🔴 status in real time • BIP39/SLIP39 seed phrase validation • Touch ID unlock + clipboard auto-clear • Encrypted full-text search No accounts. No telemetry. No breach surface. Built with CryptoKit + SQLCipher.
CypherKeep — Credential Manager for Mac was featured in Mac (103.5k followers), Developer Tools (512.4k followers) and Security (2.6k followers) on Product Hunt. Together, these topics include over 81.4k products, making this a competitive space to launch in.
Who hunted CypherKeep — Credential Manager for Mac?
CypherKeep — Credential Manager for Mac was hunted by Kir Kovalski. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how CypherKeep — Credential Manager for Mac stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Kir Kovalski
Hey PH! 👋 Maker here.
I had API keys scattered across .env files, Notion, iCloud Notes, and Slack. One breach away from a cascade — so I built the tool I needed.
Why not existing managers? They either sync to the cloud (attack surface) or don't understand what an API key is.
The feature I'm most proud of: paste any key → auto-detects the provider → tests it live → 🟢🟡🔴. No curl, no docs, no context-switching. 12 providers supported at launch.
Would love your take on these decisions:
• Argon2id at 64MB memory cost — too aggressive for older Macs?
• SQLCipher over encrypted JSON — right call?
• Which provider should I add to the testing engine next?
Ask me anything. 🔐
🎁 First 10 commenters — ask me for a free copy, I'll DM you an App Store promo code.