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Tools to get it done fast
The ones people actually use here. No sign-up, straight in your browser.
CPF Generator
Generate valid CPFs for system testing with options to select state of origin and formatting
Credit Card Generator
Generate credit card numbers for testing with CVV, expiration date, and support for multiple card networks
RG Generator
Generate valid RGs for system testing with formatting options
CPF Validator
Use to confirm whether a CPF number is real and valid
Credit Card Validator
Verify if card numbers are valid and automatically discover the brand
CNPJ Generator
Generate valid CNPJs for system testing with options to select state of origin and formatting
UUID Generator
Create v4 and v7 UUIDs for databases, testing, and APIs, in bulk and in the format you need
JSON Formatter
Format, validate, and minify JSON, with exact error locations and a tree view
Latest articles
New articles published weekly on Vue.js, Node.js, React.js, and more!
JavaScriptHow to validate a CPF with JavaScript
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Participation in Events
Beyond the online space, Código ao Ponto shares knowledge through presentations at technology events.
From Dev To Dev Conf 2025"VUE WITH A TASTE OF NUXT: THE FULLSTACK TODDYNHO"
The main features that make Nuxt a great choice for working with SEO and performance were presented.
GDG Devfest RS 2024"Web APIs, The Front-end Beyond Colorful Buttons"
It covered the powerful native browser APIs, which are often overlooked but offer great possibilities for the front-end.
SAJIC 2024 - UniSenac PelotasWeb Vitals, How User Experience Will Affect Your Website's SEO?
It explained the history of Web Vitals, detailed the Core Web Vitals, and showed how to measure and optimize page performance for SEO.
The founder: Thiago Nunes Batista
Senior front-end developer with a degree in Systems Analysis and Development from Senac-RS and more than 6 years of experience building web pages with ReactJS, NuxtJS and VueJS.
In his content creation journey, he has started several YouTube channels and blogs on various topics such as Grêmio, finance, and travel, which eventually did not continue but were part of his first steps leading to Código ao Ponto.
After helping college classmates and mentoring junior developers, he decided to publicly share the knowledge he acquired during his journey. Along the way, he also aimed to build his personal brand and develop his own business in the education field, with the goal of achieving financial freedom through the creation of high-quality programming content.
See Thiago's profile