Free Online Tools
Over 30 useful tools that work right in your browser
No registration, no installation, 100% free
Explore Our Tools
Choose a category below to discover useful and free tools
Generators and Validators
Generate and validate Brazilian documents like CPF, CNPJ, CNH and more
Codes and Hashes
Create QR Codes, barcodes, secure passwords and hashes
Text Converters
Convert, format and manipulate texts in various ways
Data Converters
Convert between JSON, CSV, XML and different units
Image Tools
Resize, convert and optimize images
Developer Tools
Minify code, test regex, generate colors and CSS
Why use our tools?
100% Free
All tools are completely free. No registration, no payments, no tricks.
Fast and Easy
Works directly in your browser. No installation, no downloads, no hassle.
Secure and Private
Everything is processed locally in your browser. Your data never leaves your device.
All tools are free
Our goal is to provide useful and practical tools for developers, designers, students, and anyone who needs quick online solutions. All 34 available tools are completely free and always will be.
Works in the browser
All tools work 100% in the browser using modern technologies like HTML5, JavaScript, and WebAssembly. This means you don't need to install anything, you don't need to create an account, and your data is processed locally on your device, ensuring maximum privacy and security.
Over 30 tools in constant growth
We offer a wide variety of tools organized into 6 main categories: generators and validators of Brazilian documents (CPF, CNPJ, CNH), code generators (QR Code, barcodes, UUID, passwords), text converters (uppercase/lowercase, word counter, Lorem Ipsum), data converters (JSON, CSV, XML), image tools (resize, convert, compress), and tools for developers (minifier, beautifier, regex tester, color palettes).