ToolHub
เปิดเครื่องมือ

ข้อความเป็น QR Code

Generate QR codes from text, URLs, WiFi, and vCard data with customizable options

เครื่องมือข้อความ

เกี่ยวกับเครื่องมือนี้

Generate QR codes from text, URLs, WiFi credentials, and vCard contact data with customizable size, colors, and error correction levels. All generation happens locally in your browser — no data is ever sent to a server.

คุณสมบัติหลัก

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กรณีการใช้งาน

qr qrcode generator wifi vcard

คำถามที่พบบ่อย

What is the Text to QR Code generator?

The Text to QR Code generator is an online tool that generates QR codes from text, URLs, WiFi credentials, and vCard data. It creates scannable QR codes with customizable size, color, and error correction level.

What types of content can I encode?

You can encode plain text, URLs, WiFi network credentials (SSID, password, encryption), and vCard contact information (name, phone, email, organization). Simply switch between the tabs to choose your content type.

มีระดับการแก้ไขข้อผิดพลาดอะไรให้เลือกบ้าง?

The tool offers four error correction levels: L (7% recovery), M (15% recovery), Q (25% recovery), and H (30% recovery). Higher levels make the QR code more resistant to damage but also increase its density. Level M is recommended for most uses.

Can I generate WiFi QR codes?

Yes. Switch to the WiFi tab, enter the network name (SSID), password, and encryption type (WPA/WEP/Open). The generated QR code allows others to connect to your WiFi network by scanning it.

Can I customize the QR code appearance?

Yes. You can customize the QR code size (128 to 512 pixels), foreground and background colors, and error correction level (Low to High) to suit your needs.