A versatile online tool that simplifies digital coding. Create custom Barcodes and QR codes in seconds with instant previews. Whether for product packaging, marketing materials, or personal use, generate high-quality, scannable codes in multiple formats and styles.
Tech Stack: Next.js, React, Canvas API, Tailwind CSS
We aimed to remove the friction from code generation. The goal was to build a tool that requires no sign-up, offers professional customization, and delivers print-ready files instantly.
Identified that users were frustrated by generators that required accounts, had watermarks, or produced low-resolution images.
Designed a 'What You See Is What You Get' interface where every change in color or style is reflected instantly on the screen.
Implemented efficient client-side generation libraries (like JsBarcode) to ensure speed and privacy—no data leaves the browser.
Added support for vector formats (SVG) and high-DPI raster images (PNG) to satisfy both digital and print requirements.
Barcode & QR Code Generator bridges the gap between complex design software and simple online tools. It empowers businesses, students, and marketers to create professional-grade codes without technical skills.
Existing free tools were often unreliable, cluttered with ads, or lacked essential customization options.
We built a lightweight, client-side tool focusing on speed and flexibility.
Performance and accuracy were paramount. We used the Canvas API to render codes directly in the browser.
Ensuring scannability across all custom designs was the biggest technical hurdle.
The tool has become a go-to resource for quick, reliable code generation.
time to generate a code
file formats (PNG, JPG, SVG)
users from 100+ countries
free downloads per user
secure processing in your browser
100% scannable output
