Strong Password Generator
Generate unbreakable passwords with advanced options
Recent Passwords
Scan to Mobile
Generated locally on device. Secure.
About TechForGeeks Password Generator
TechForGeeks Strong Password Generator, a free, privacy-first security tool designed to help you create unbreakable passwords instantly. In an era of data breaches, using “password123” is no longer an option.
Our tool runs 100% inside your web browser. This means your generated passwords are never sent to a server and cannot be intercepted by hackers.
All Key Features
🔒 100% Client-Side Processing: Your passwords never leave your device. We use the browser’s native `window.crypto` API for true randomness.
⏱️ Time-to-Crack Estimator: We calculate the exact mathematical entropy (complexity) of your password to tell you how long a supercomputer would take to brute-force it.
🧠 Memorable Passphrase Mode: Generate “xkcd-style” passphrases (e.g., “Correct-Horse-Battery”). These are easier to memorize but mathematically stronger than short, complex passwords.
📄 Bulk Generation: System administrators and IT professionals can generate up to 50 passwords at once and download them instantly as a .txt file.
📱 QR Code Transfer: Securely move a complex password from your desktop to your mobile phone by scanning a locally generated QR code.
🚫 Avoid Ambiguous Characters: Toggle off look-alike characters like ‘l’ (lowercase L), ‘I’ (uppercase i), ‘O’, and ‘0’ to avoid login frustration.
Terms of Use & Privacy Policy
Privacy Promise: We do not track, store, or log the passwords you generate. All generation happens locally on your device. Local history is cleared immediately when you refresh the page.
Terms of Use: This tool is provided “as is” free of charge. While we use industry-standard cryptographic generation, TechForGeeks assumes no liability for the security of your accounts. Users are responsible for securely storing their generated passwords in a reputable password manager.
Frequently Asked Questions
Yes. TechForGeeks provides this tool 100% free of charge with no hidden limits, premium paywalls, or advertisements.
It is safe if the tool is “client-side.” Our generator uses JavaScript to create the password directly on your computer. You can even disconnect from the internet after loading the page, and the tool will continue to work perfectly.
A passphrase is a sequence of random dictionary words (e.g., Giant-Velvet-Rabbit-72). Security organizations like NIST now recommend passphrases because length is the biggest factor in password security, and words are much easier for humans to type and remember than random symbols.
This is an estimation of how long it would take a hacker using a powerful supercomputer (attempting 1 trillion guesses per second) to guess your password by trying every possible combination. Anything over “Years” is generally considered secure.
No. The “History” tab uses your browser’s temporary volatile memory so you can recover a password if you accidentally click generate again. As soon as you close or refresh this webpage, that history is permanently deleted.
Click the QR Code icon inside the input box. You can scan the resulting QR code with your smartphone camera to securely copy the password directly to your phone’s clipboard.