KeyGenius

Contains ads
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
Learn more
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About this app

KeyGenius is the ultimate tool for generating maximum security passwords. Designed with professional-grade algorithms, this app allows you to create robust, unhackable keys to protect your bank accounts, social media, and emails.

🔒 TOTAL SECURITY (100% OFFLINE)
KeyGenius does not require an internet connection. We do not collect, send, or store your data on any server. Everything happens locally on your device to guarantee absolute privacy.

🧠 MEMORABLE MODE (LEETSPEAK)
Tired of impossible-to-remember passwords? Use our "Leetspeak" mode. Enter a base word (e.g., "Beautiful") and the app will intelligently transform it into an ultra-secure password that your mind can actually remember.

📊 REAL-TIME METRICS
Find out exactly how strong your password is. KeyGenius calculates the entropy in bits and shows you the estimated time it would take a hacker to crack it (from minutes to billions of years!).

⚙️ ADVANCED FEATURES:
• Hexadecimal character generation (0-9, A-F).
• Exclude similar characters (like the letter 'O' and the number '0').
• Avoid consecutive keyboard characters (say goodbye to "123" or "qwe" sequences).
• Custom structure: Add your own fixed prefixes and suffixes.
• Smart uppercase and lowercase alternation.

🕒 ENCRYPTED HISTORY
Did you copy a password and lose it? Don't worry. The local history saves your last 10 copied passwords securely encrypted right on your device.

Download KeyGenius today and take your cybersecurity to the next level.
Updated on
May 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App info and performance and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

• New modern UI with quick access menu.
• Improved language selector (English/Spanish).
• You can now type your own password to check its strength.
• Updated privacy links.
• Minor design fixes.
Content rating
Everyone
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App support

About the developer
DAVID HIDALGO RODRIGUEZ
davidhidalgorodriguez@gmail.com
Mexico