联系人二维码生成器

Contact QR codes support comprehensive vCard data including name, phone numbers, email addresses, physical address, company information, job title, website, and social media links. You can create rich digital business cards with all your professional information.

Contact QR codes contain vCard (Virtual Contact File) data in a standardized format. When scanned, smartphones automatically recognize this as contact information and offer to add it directly to the address book without manual typing.

Yes! Contact QR codes use the standard vCard format supported by iOS, Android, and virtually all modern smartphones. The contact information is automatically formatted for each device's native contact app.

Static QR codes contain fixed information and cannot be changed after creation. To update your details, simply generate a new QR code with the updated information. Consider using dynamic QR codes for frequently changing information.

Contact QR codes are perfect for business cards, email signatures, LinkedIn profiles, conference name tags, networking events, website contact pages, and anywhere you want to make it easy for people to save your contact information.

Contact QR codes are as safe as sharing a traditional business card. Only include information you're comfortable sharing publicly. Avoid including sensitive details like personal addresses unless necessary for business purposes.

Absolutely! You can customize colors, shapes, error correction levels, and add your company logo. This helps maintain brand consistency while creating professional-looking contact QR codes that stand out.

For business cards, aim for at least 0.8x0.8 inches (2x2 cm). For larger formats like posters or banners, 2x2 inches or larger ensures easy scanning. Always test your printed QR codes to ensure they scan reliably.