Free online tools, no sign-up required
Generators, validators, converters and utilities — fast, secure and browser-based.
Featured
Password Generator
Generate strong, random passwords with custom length, uppercase letters, numbers and symbols. Generated in the browser — no data leaves your device.
CPF Generator
Generate mathematically valid Brazilian CPF numbers for software testing and development. With or without formatting. For test use only.
QR Code Generator
Generate QR Codes from any text, URL, email or phone number. Instant PNG download, processed directly in your browser.
Most Popular
Password Generator
Generate strong, random passwords with custom length, uppercase letters, numbers and symbols. Generated in the browser — no data leaves your device.
CPF Validator
Validate Brazilian CPF numbers instantly using the official algorithm. Useful for testing document validation in applications. No data sent to servers.
CPF Generator
Generate mathematically valid Brazilian CPF numbers for software testing and development. With or without formatting. For test use only.
QR Code Generator
Generate QR Codes from any text, URL, email or phone number. Instant PNG download, processed directly in your browser.
Word Counter
Count words, characters with and without spaces, and paragraphs in real time. Ideal for writers, students and anyone working with text.
My IP Address
Discover your public IP address in seconds. See the IPv4 address assigned by your internet service provider (ISP).
Categories
Full Privacy
Everything runs in your browser. No data is sent to our servers.
No Ads
Clean interface, no pop-ups or distractions. Just what you need.
Works Everywhere
Responsive for mobile, tablet and desktop. No installation required.
Frequently Asked Questions
Are the tools really free?
Yes, all tools are completely free with no usage limits.
Do I need to create an account?
No. None of the tools require sign-up or login.
Is my data sent to any server?
No. All processing happens in your browser (client-side). Your data never leaves your device.
Can I use the tools on mobile?
Yes, the site is fully responsive and works great on any device.