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Generate cryptographically secure passwords with real-time strength analysis. Every password is created locally — nothing leaves your browser.
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About Password Generator
Confileo's Password Generator tool creates strong, random passwords that are hard to crack. Everything runs in your browser, free and without signup, and nothing is uploaded.
A weak password is rarely weak because it is short — it is weak because it is guessable. A dictionary word with a year and an exclamation mark satisfies every signup form ever written and still sits near the top of the list an attacking tool works through. A generator removes the problem at the source by producing a string no human would have chosen.
You set the length and which character types to include, and the password is generated in your browser. Nothing is installed, nothing is sent over the network, and nothing is stored.
On length, the trade-off is simpler than it looks: every extra character multiplies the number of possible combinations far more than adding one exotic symbol does. Sixteen random characters is a solid baseline for an ordinary account. For your primary email, your bank, and your password manager — the accounts that can reset every other account — go to twenty or more.
The rule that matters more than complexity is uniqueness. Large breaches do not crack your password; they collect it from a badly protected service and then try it elsewhere alongside your email address. One reused password turns an incident at a site you had forgotten into access to your inbox, and from your inbox almost everything else can be reset. A different password per service makes that entire attack useless.
That reasoning leads straight to a password manager, because nobody memorises thirty random strings, and writing them in a notes file recreates the original problem. Learn one long passphrase to unlock the manager and delegate the rest — this is the single change that moves most people from fragile to solid.
Finally, turn on two-factor authentication wherever it is offered. Even a perfect password is still one secret; a second factor means that knowing it is no longer enough on its own. Generation happens locally and nothing passes through our servers.
Quick facts
- Price
- 3 credits per use — runs in your browser (free every month: 50 credits as a guest, 300 with a free account)
- Signup
- Not required
- Max file size
- Up to 100 MB per file
- Your files
- Deleted automatically after processing
- Works on
- Any browser — desktop, tablet, mobile
- Watermark
- None on your output
How to use Password Generator
- Choose your length and character options.
- Generate a strong random password.
- Copy it straight to your clipboard.
Why use Confileo
- ✓Try it free — 50 credits a month with no account and 300 a month with a free one; no watermarks and no credit card.
- ✓No signup or account required — start using it instantly.
- ✓Your files are processed securely and deleted automatically for full privacy.
- ✓Works in any browser on desktop, tablet and mobile — nothing to install.
- ✓Fast processing built to handle real, everyday document workloads.
Password Generator — Frequently asked questions
Are the passwords generated privately?
Yes. Passwords are generated locally in your browser and never sent anywhere.
How strong are the passwords?
You control length and complexity to create passwords that resist guessing and brute force.
How do I create a strong password that is hard to crack?
Choose a long length with uppercase, lowercase, numbers and symbols, then generate a strong random password instantly.
What is a safe password length?
At least 12 to 16 characters is recommended; the longer the password, the dramatically harder it is to crack.
Can I generate a new password quickly?
Yes. Generate a fresh password with one click anytime and copy it straight to your clipboard.
Are the passwords I generate stored anywhere?
No. They are generated locally in your browser and never sent or saved, so no one but you ever sees them.
How do I create a strong password?
Choose the length you want and whether to include uppercase letters, numbers and symbols. The password is generated instantly and can be copied with one click.
How long should a password be?
At least 16 characters. Length beats complexity: a long password made of simple characters is far harder to crack than a short one crammed with symbols — and it is easier to live with.
Is the password stored or sent anywhere?
No. Generation happens entirely in your browser; the password never leaves your device and is not logged or transmitted. That is precisely why it is safe to use for real accounts.
How random are the generated passwords?
They come from the browser's cryptographically secure random generator, not a simple random function, so the output is neither predictable nor reproducible.
Should I use a different password for every service?
Yes. When one provider is breached, attackers automatically try the same combination elsewhere. A unique password per account confines the damage to that single service.
How am I supposed to remember them all?
You are not — that is what a password manager is for. You remember one strong master password and it handles the rest. Generate the password here and store it there straight away.
Is this tool really free?
You can try it free: 50 credits without an account and 300 with a free account, renewed on the 1st of every month. Every tool uses credits — file tools 3 per file and the heavy ones 12. No watermark, no credit card. Beyond the monthly credits, Pro gives open use with no credits to count, or you can buy a credit pack.
Do I need to create an account?
No. You can use the tool straight away without signing up or logging in.
Are my files safe and private?
Yes. A file sent to our servers travels over an encrypted HTTPS connection and is deleted automatically after processing; tools that work in your browser never upload it. We don't open, read or sell your files.
Does it work on my phone?
Yes. The tool runs in any modern browser, so it works the same on desktop, tablet and mobile with nothing to install.