Create print-ready barcodes and QR codes from any text or URL in seconds. A dual-tab interface (Barcode / QR Code) gives you a live preview, built-in validation, and a one-tap Download to PNG/JPEG/SVG. Add a center logo to QR codes, tweak colors and sizing, and export at high DPI for packaging, labels, tickets, and more.

Functionality

• Dual tabs: switch between Barcode and QR Code with real-time rendering.

• Barcode formats: Code 128 (GS1-128), Code 39, EAN-13/8, UPC-A/E, ITF, Codabar, MSI, etc.

• QR options: error-correction (L/M/Q/H), module size, quiet zone, rounded modules, logo overlay (center/size toggle).

• Branding & theming: foreground/background colors, corner radius, light/dark UI, HRI label on/off with font/placement.

• Validation & feedback: checks content length/charset and computes checksums where required.

• Export & share: one-tap Download to PNG/JPEG/SVG with configurable DPI; copy value to clipboard.

• Responsive & offline: works on Android, iOS, and Web; optimized for high-DPI and thermal printers.

Use Cases

• Retail SKUs, shelf labels, warehouse & asset tracking, shipment stickers.

• Event tickets, visitor passes, coupons, loyalty cards.

• QR for links: app deep links, payment links, Wi-Fi configs, vCards, support pages.

• Marketing collateral, posters, packaging prototypes, and internal tools.

• Education and demos where quick code generation and saving matters.

Keywords

barcode generator, QR code generator, Code 128, EAN-13, UPC-A, GS1-128, quiet zone, HRI label, error correction, logo in QR, download PNG JPEG SVG, print-ready, high DPI, thermal printer, Flutter / FlutterFlow, Android, iOS, Web.