GeraCodigo

GeraCode is a free suite of 6 code-generation tools built for Brazilian shop owners, MEIs (sole proprietors), restaurants, and small e-commerce sellers — though the tools work for anyone who needs a fast, private way to generate barcodes and QR codes.

What it does

Barcode Generator — 12 formats (EAN-13, EAN-8, Code 128, Code 39, Code 93, UPC-A, UPC-E, ITF-14, MSI, Codabar, Pharmacode, ISBN) with automatic check-digit calculation and batch mode. QR Code Generator — custom colors and sizes, exports to PNG, SVG, and PDF. Pix QR Code Generator — generates a valid BR Code EMV payload (Brazil's Central Bank Pix standard), accepted by every Brazilian bank and fintech. Outputs both a scannable QR image and a copy-paste payment string. Barcode & QR Code Scanner — reads codes via the device camera, no app install. SKU Generator — configurable rules for consistent product SKUs. Label Generator — batch product labels (name, price, code) exported as PNG/PDF for A4 sheets.

Why it's different Most free QR/barcode tools either require signup for basic exports, add watermarks, or send your data to a server. GeraCode processes everything 100% client-side — no CPF, CNPJ, Pix key, or product data ever leaves the browser. No account, no email, no usage limits, no paid tier.

It's also the only tool in this space with native support for Pix , Brazil's instant-payment system — letting small merchants accept payments at the counter without a card machine or bank app.

Who it's for

Shop owners printing barcode labels for retail Restaurants generating Pix QR codes for tables and counters Small e-commerce sellers creating EAN-13 codes for Mercado Livre and Shopee listings Anyone who wants a quick, ad-light, no-signup QR or barcode generator

Site: geracodigo.com.br