Does Strong Password Generator log or store the data I paste into it?

No. Strong Password Generator processes everything locally in your browser. Nothing is sent to a server, logged, or stored. Your code, secrets, and data never leave your machine.

Which browsers are compatible with Strong Password Generator?

Strong Password Generator works in all modern evergreen browsers: Chrome 90+, Firefox 88+, Edge 90+, and Safari 14+. Internet Explorer is not supported.

Can I customise the output from Strong Password Generator?

Yes. All generated output is plain text or HTML that you can copy and edit in any text editor. Adjust wording, add details, or reformat as needed.

Is Strong Password Generator free to use?

Yes, Strong Password Generator is 100% free with no usage limits, no watermarks, and no hidden charges. The platform is supported by non-intrusive advertising so all tools stay free for everyone.

Do I need to create an account to use Strong Password Generator?

No account or registration is required. Open Strong Password Generator and start immediately — no email, no sign-up, no personal information needed.

Is my data safe when using Strong Password Generator?

Yes. Strong Password Generator runs entirely in your browser using client-side JavaScript. Your files and data never leave your device and are never transmitted to our servers.

Does Strong Password Generator work on mobile and tablet devices?

Yes. Strong Password Generator is fully responsive and tested on smartphones, tablets, and all major desktop browsers (Chrome, Firefox, Safari, and Edge). The interface adapts automatically to any screen size.

Strong Password Generator

Generate ultra-secure passwords

FreeNo sign-upDeveloper Tools →

Strong Password Generator is a free, browser-based web development and coding tool. Create cryptographically secure passwords with custom rules. Guarantees inclusion of all required character types.

Web developers, software engineers, and DevOps professionals use Strong Password Generator every day to save time and skip the overhead of desktop software or paid services. No installation, no account, and no technical knowledge required — just fill in the form for Strong Password Generator and get results in seconds. Your files never leave your browser — full privacy by design.

Password Generator

● Live

Length16

664

Character Types

How to use Strong Password Generator

Set requirements

Choose length and required characters.

Generate

Create your secure password.

Copy

Copy to clipboard.

Use Cases

Debugging and validating data formats during API development
Preparing test fixtures and sample payloads
Encoding and decoding data for integrations and authentication flows
Formatting and linting configuration files before deployment

Key Benefits

100% free with no usage limits, watermarks, or hidden fees
No account or sign-up required — use it instantly
Works in all modern browsers on desktop, tablet, and mobile
Privacy-first: all processing runs locally, files never leave your device
Professional, print-ready output in seconds
Fully customisable fields to match your requirements
Download as PDF or copy directly to clipboard