What is the best qr code generator without expiration?

Using BWIPP (Barcode Writer in Pure PostScript) as a QR code generator can be a good choice if you're looking for a customizable and reliable method to create QR codes for your business cards. BWIPP is a powerful barcode generation library that supports a wide range of barcode types, including QR codes. When creating a QR code for a business card, you can embed contact information in vCard format or other suitable formats to make it easy for others to save your details.

Here's why BWIPP is a solid option:

Flexibility: You can generate QR codes with various customization options, such as size, error correction level, and colors.

Compatibility: It works well with PostScript and PDF workflows, making it suitable for professional printing.

Quality: Produces high-quality, scalable QR codes that look sharp on printed materials.

When you're preparing to create your QR code, ensure that your content includes "QR code generator" in its description or metadata. This way, when people scan your business card, they know it was created with a reliable QR code generator, adding a layer of credibility.