Client-Side Barcode & QR Code Tools
Every tool is completely free, runs 100% locally in your browser, requires no login or credit card, and exports vector SVGs for commercial print production.
QR Code Generator & Customizer
All-in-one QR studio supporting custom brand colors, logo overlays, quiet zone padding, and error correction levels up to 30%.
- Vector SVG & 2400px PNG
- Custom logo uploads
- Level H Error Correction
Wi-Fi QR Code Maker
Allow restaurant guests, office visitors, and hotel clients to connect to your WPA/WPA2/WPA3 network in a single tap without asking for passwords.
- Supports WPA2, WPA3 & WEP
- Hidden SSID support
- Zero server storage of passwords
vCard Digital Business Card QR
Encode full contact details (name, phone, company, email, address) into an ISO standard vCard 3.0 file that saves straight to smartphone contacts.
- Native iOS & Android address book sync
- Compact payload optimization
- Print-ready for business cards
Barcode Studio (Code 128 / EAN-13 / UPC)
Generate retail-compliant product barcodes, shipping labels, and internal asset tags. Real-time checksum calculations and vector downloads.
- Code 128 for inventory & parcels
- EAN-13 & UPC-A for store POS
- Thermal label printer compatible
URL & Marketing Campaign QR
Direct physical shoppers to product landing pages, menu links, or review funnels with built-in UTM campaign tagging parameters.
- UTM campaign builder
- Fast camera app preview
- Direct print standee mode
Direct Call & Email QR Codes
Trigger instantaneous customer support phone dialing or open pre-drafted email inquiries for customer service and appointment bookings.
- Pre-populated subject & body lines
- International dialer prefixes
- Single-tap customer action
Commercial Rights & Confidentiality Guaranteed
All code payloads stay inside your browser memory. We never transmit, cache, or log your client Wi-Fi credentials or customer database links.