GerarOnline

GerarOnline is a free, browser-based collection of over 42 online tools for generating, calculating, converting, and everyday tasks, accessible without registration.

What is GerarOnline?

GerarOnline is a web platform that bundles more than 42 free utilities into one site. It covers four main categories: generators, calculators, converters, and utilities. Each tool takes specific inputs through a web form and returns results directly in the browser—for example, the Gerador de CPF Válido produces valid CPF numbers, while the Conversor de Cores translates between HEX, RGB, and HSL color formats. No installation or sign-up is required; the entire site runs on standard web browsers.

Key Features

• Broad tool catalog — More than 40 tools, including Gerador de QR Code, Calculadora de IMC, Conversor de Imagens, and Buscador de CEP.
• Free for all users — Every tool is free to use with no payment, subscription, or trial period.
• No registration or install — Tools open directly in the browser; you don't need to create an account or download anything.
• Instant, self-contained results — Generators such as CPF, CNPJ, passwords, and SKU codes produce output on demand; calculators like age and percentage compute immediately.
• Portuguese-first interface — The full site is in Brazilian Portuguese, making it especially useful for Portuguese-speaking users.
• Variety of output formats — The Conversor de Imagens handles JPG, PNG, and WebP; Conversor de Medidas covers weight and distance units; Conversor de Código Binário translates text to binary and back.

Who is it for?

• Developers — Need valid test data? Use the Gerador de CPF Válido or Gerador de CNPJ Válido to generate numbers for QA and development environments.
• Students and professionals — Calculate IMC, age, or percentage accurately with tools like Calculadora de Idade and Calculadora de Porcentagem.
• Designers and content creators — Generate color palettes with Gerador de Paleta de Cores, create favicons, and count words with the Contador de Palavras.
• Business owners — Build WhatsApp links with Gerador de Link para WhatsApp, generate UTM campaign links, and create product SKUs.

What can you do with GerarOnline?

• Financial test data generation: Create valid CPF and CNPJ numbers for software testing and database seeding.
• Marketing campaign tracking: Use the Gerador de Link UTM to add tracking parameters to URLs, then share them across social media.
• Web development helpers: Generate favicons, QR codes, and JavaScript for WhatsApp floating buttons directly from the site.
• Daily utility tasks: Look up any Brazilian CEP, convert text to Morse code, or sort lists of names with the Sorteador de Lista de Nomes.

Pricing

All tools on GerarOnline are completely free. There are no premium plans, trials, or hidden charges—the site explicitly promises "everything free, without registration" in its header.

FAQ

Is GerarOnline free to use?

Yes. Every tool on the site is free, with no payment, subscription, or account creation. The site's header states "Tudo gratuito, sem necessidade de cadastro" (All free, no registration needed).

Do I need to install software?

No. All tools run directly in your web browser. You don't need to download or install anything, and tools work on any device with a modern browser.

What kind of tools does GerarOnline have?

The site currently lists more than 40 tools across four categories: generators (e.g., prompts, QR codes, passwords), calculators (IMC, age, percentages), converters (colors, measurements, images, binary), and utilities (CEP lookup, word counter, metronome).

Can I use the generated numbers for real transactions?

The CPF and CNPJ generators are intended for testing and development, not for use in actual financial or legal documents. They produce numbers that pass validation, but using them for fraudulent purposes is illegal.

Are there any ads or login requirements?

The page does not mention ads or login requirements; the core promise is free use directly in the browser.