Password Generator – Secure Random Passwords | Addition.site
Generate strong, random passwords instantly. Customize length, character sets, copy to clipboard, and share directly on X (formerly Twitter). No passwords are stored – your security stays private.
Overview
The Password Generator on Addition.site is a lightweight, client‑side tool that creates random passwords based on user‑defined criteria. It’s ideal for anyone who needs a quick, strong password for new accounts, or for developers looking to test authentication flows.
How to Use the Generator
- Set the Length
- Enter a number in the length field (default is 12).
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Recommended minimum: 12 characters for general use; 16+ for highly secure environments.
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Choose Character Sets
- Uppercase – A‑Z
- Lowercase – a‑z
- Numbers – 0‑9
- Symbols –
!@#$%^&*()_+-=[]{}|;:,.<>? -
Check or uncheck any combination to fit your password policy.
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Generate
- Click the Generate button.
- The password appears in the read‑only field.
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Click the field to copy the password to your clipboard automatically (a “Copied!” message confirms the action).
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Share on X
- Press the 𝕏 button to open a pre‑filled tweet window with your new password (useful for quick sharing with teammates, but remember to keep it secure).
Features
| Feature | Description |
|---|---|
| Client‑side only | All operations run in your browser; no data leaves your machine. |
| Customizable | Mix and match character sets, set any length. |
| Copy to Clipboard | One click copies the password; a visual cue confirms success. |
| Share on X | Quick tweet integration for collaborative workflows. |
| No Storage | Passwords are never logged or stored on the server. |
Best Practices for Password Creation
- Length: Longer is stronger. Aim for 12–16 characters.
- Complexity: Include at least three of the four character sets.
- Uniqueness: Never reuse passwords across sites.
- Management: Store passwords in a reputable password manager.
- Customization: After generation, add personal touches (e.g., a memorable phrase) to improve recall, but keep the core random segment.
Common Use Cases
- New Account Setup – Quickly generate a secure password for email, banking, or cloud services.
- Password Audits – Test the strength of existing passwords by comparing them to randomly generated ones.
- Developer Testing – Generate test credentials for staging environments.
- Educational – Demonstrate password strength concepts in workshops or courses.
Privacy & Security
- No Tracking: The tool does not send or log any data to Addition.site.
- Local Generation: All randomization happens locally; you control the output.
- Open Source: The JavaScript code is publicly available for review and audit.
Quick Start Summary
- Pick length (≥12).
- Select desired character sets.
- Click Generate.
- In this case we don't recommend sharing on X!
- Use the password securely and store it safely.
Add this tool to your security toolkit today – because a strong password is the first line of defense.