リアルタイム作成
URLを入力するとリアルタイムに反映され、待つ必要はありません。
自由自在なデザイン
色の変更や、中央へのロゴ追加、背景スタイルの変更が可能です。
PNGダウンロード
高解像度のくっきりしたPNG画像としてQRコードを保存できます。
アカウント作成不要
登録やログインなしで、いつでも無料でお使いいただけます。
Free Online QR Code Generator with Custom Styles
A QR Code is a two-dimensional barcode designed to be scanned instantly by mobile devices. From restaurant menus to product packaging, QR codes bridge the gap between offline materials and online destinations.
Our free builder makes it simple to generate, customize, and download high-resolution QR codes in seconds. By encoding a link, you can give your audience direct access to your online portals.
Static vs. Dynamic QR Codes: Which is Best?
Before creating QR codes, it is important to understand the difference between static and dynamic types:
- Static QR Codes: These store the target URL directly inside the code matrix. Once generated, the destination URL cannot be changed.
- Dynamic QR Codes (Recommended): These encode a shortened link (like lnksnap.com/go/slug) that redirects to your final landing page. This allows you to change the destination URL at any time and track scan statistics.
How to Custom Style Your QR Code for High Scannability
A custom QR code increases brand recognition and trust. However, custom designs must keep scannability in mind:
- Maintain High Contrast: Ensure your foreground color (the dots) is dark enough against your background.
- Keep it Clean: Avoid stuffing too much data. Shorten the URL first to keep the pattern clean.
- Brand Verification: Use our Add Logo feature to inject a central brand mark, assuring scanners it is trusted.
- Test Before Printing: Always scan your customized code on multiple mobile devices before printing.
Frequently Asked Questions
Do these QR codes have a scan limit or expiry?
No, QR codes created with LnkSnap are permanent. They never expire and have absolutely no scan limits. They will work indefinitely as long as your destination URL remains active.
Can I download QR codes with a transparent background?
Yes. Choose the 'Transparent' option in the background settings before clicking download. The generated PNG file will have transparent pixels.
Is a sign-up required to use the QR code generator?
No sign-up or registration is needed. You can visit the page, paste your URL, style the code, and download it instantly.