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Hey Product Hunt! 👋
I'm Chris, solo developer from Switzerland. I built Keymoji because I was frustrated with the same problem most of us have: secure passwords are impossible to remember, and memorable passwords are terrible for security.
So I asked myself: what if passwords were made of emojis?
Turns out, a sequence of 9 emojis from a pool of 1,800+ gives you more entropy than most "strong" passwords — and your brain actually remembers them. 🦊🌈🔑 beats x7#mQ!9pL every time.
What makes Keymoji different:
🧠 AI Story Mode — every emoji combination gets a memorable story generated by Apertus, the Swiss-developed open-source AI model (by EPFL & ETH Zurich). So your password isn't just emojis — it's a tiny narrative you won't forget.
🔐 Privacy-first — all generation happens client-side. I never see your passwords. Zero-knowledge by design.
🌍 15+ languages — because password security shouldn't be English-only.
📱 PWA — works offline, installs like a native app, no app store needed.
🔑 OTP login — no password needed to use a password generator (yes, the irony was intentional).
I built this entirely as a one-person project. No VC, no team, just a Swiss developer who thinks security tools should be fun to use.
Would love your honest feedback — what works, what doesn't, what's missing. I'm here all day answering questions.
Try it: keymoji.wtf
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About Keymoji on Product Hunt
“Smile is your key”
Keymoji was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #19 on the daily leaderboard. Generate secure, AI-resistant emoji passwords. Create memorable passwords with emojis in 15+ languages.
Keymoji was featured in Emoji (11.7k followers), GitHub (41.2k followers), UX Design (6.8k followers) and Security (2.6k followers) on Product Hunt. Together, these topics include over 26.3k products, making this a competitive space to launch in.
Who hunted Keymoji?
Keymoji was hunted by Christopher Matt. 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 Keymoji stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Christopher Matt