PWTools

Free toolbox for security and productivity

Generate secure passwords, test their strength, and use essential developer tools. 100% free, private and no data storage.

Our free tools

All our tools work directly in your browser. No data is sent to our servers.

Create strong and random passwords with customizable options (length, symbols, numbers).

Instantly assess the strength of your passwords with detailed feedback.

Generate memorable and secure passphrases (Diceware method).

Create universally unique identifiers (UUID v4) for your projects.

Encode and decode your strings to Base64 instantly.

Create custom QR codes for URLs, texts, contacts and more.

Format, validate and beautify your JSON data easily.

Count words, characters, sentences and paragraphs in your texts.

All tools work locally in your browser. No data is sent to our servers.

Optimized interface for instant loading and smooth use on all devices.

Unlimited access to all tools, for free. Discreet ads to support the project.