What can I encode in a QR code?

Any text up to ~4,000 characters: URLs, plain text, email addresses, phone numbers, Wi-Fi credentials, and more.

What size should I use?

256x256 works for most screen displays. Use 512+ for print materials. The QR code scales without losing quality.

What can I encode in a QR code?

Any text up to ~4,000 characters: URLs, plain text, email addresses, phone numbers, Wi-Fi credentials, and more.

What size should I use?

256x256 works for most screen displays. Use 512+ for print materials. The QR code scales without losing quality.

무료

QR 코드 생성기

URL 또는 텍스트에서 QR 코드를 생성. PNG로 다운로드.

100% 무료가입 불필요브라우저에서 실행

텍스트 또는 URL

크기: 256x256px

QR 코드가 여기에 표시됩니다

QR Code Generator 소개

Generate QR codes from any URL, text, or data. Customize the size and download as PNG. Perfect for sharing links, Wi-Fi credentials, contact info, or any text data.

자주 묻는 질문

Generators 도구 더 보기

Meta Tag / OG Preview

Preview how your site looks when shared on social media.

See exactly how your webpage will appear when shared on Twitter, Facebook, LinkedIn, and other platforms. Paste any URL to preview the title, description, and image that social networks will display. Catch missing or broken meta tags before you share.

Favicon Generator

Create favicons from custom text or initials.

URL Encoder / Decoder

Encode and decode URL strings online.

모든 도구 보기

LaunchChat 위젯 링크를 QR 코드로 공유하여 모바일에서 쉽게 접근하세요.

신용카드 불필요

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