Security Tools
Featured tools
Start with the most useful security tools
Security Tools
Password Generator
Generate strong random passwords with length and character options.
Developer Tools
UUID Generator
Generate one or multiple UUID v4 values and copy them easily.
Developer Tools
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back into readable text.
Security Tools
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Password Strength Checker
Check password length, variety, and common strength signals in your browser.
Security Tools
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SHA256 Generator
Generate a SHA-256 hash from text in your browser.
Security Tools
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MD5 Generator
Generate MD5 hashes for non-security checks and legacy workflows.
6 tools in this category
Security Tools
Password Generator
Generate strong random passwords with length and character options.
Security Tools
New
Password Strength Checker
Check password length, variety, and common strength signals in your browser.
Security Tools
New
SHA256 Generator
Generate a SHA-256 hash from text in your browser.
Security Tools
New
MD5 Generator
Generate MD5 hashes for non-security checks and legacy workflows.
Security Tools
New
Random Token Generator
Generate random tokens for testing, placeholders, and development workflows.
Security Tools
New
File Checksum Tool
Calculate browser-based checksums for selected files where supported.
Featured security tools guides
Security Guides
Password Generator Guide: How to Create Strong Random Passwords
Learn what makes a password stronger, how to use a password generator, and why storage matters as much as password length.
5 min read
Productivity Guides
Best Free Online Tools for Daily Work
A useful roundup of browser-based tools for documents, images, text cleanup, passwords, calculations, and quick productivity tasks.
6 min read
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About these security tools
Security tools should be direct and honest. A password generator helps create random values, but storing passwords safely and avoiding reuse are just as important.
Use generated passwords with a trusted password manager, enable two-factor authentication where available, and avoid saving credentials in plain text.
Helpful answers
Frequently asked questions
Is the password generator free?
Yes. It is free and does not require signup.
Where should I store generated passwords?
Use a trusted password manager instead of plain text notes or screenshots.
Should I reuse generated passwords?
No. Use a unique password for each important account.