bakodo

bakodo.jp is a free, registration-free web tool for generating, printing, and scanning barcodes and QR codes across 111 formats (JAN, EAN, UPC, Code128, Code39, Codabar/NW-7, ITF-14, GS1-128, QR Code, DataMatrix, PDF417, Aztec). Supports real-world mm sizing, 300/600dpi PNG/SVG/EPS/JPEG/WebP export, Excel batch label generation, A4/thermal roll browser printing, ZPL II / TSPL / EPL2 commands via WebUSB/Web Serial, and a local camera/image/USB scanner. 100% browser-based with zero server uploads.