User Agent Parser
ブラウザ・OS・デバイスを判定。
QR
QR Code Generator
文字列からQRコード生成。
25 × 25 modules
Supports text/URL, Wi-Fi (WIFI: format), and vCard 3.0 payloads. Higher error correction makes denser codes. Text is encoded as UTF-8.
关于QR Code Generator
QR codes encode URLs, Wi-Fi credentials, contacts, or plain text scannable by phone cameras—common on posters and business cards.
toco.tools generates QR images locally for download without uploading your payload.
Verify linked URLs for safety; very long payloads produce dense codes that are harder to scan.
使用方法
- Enter URL or payload
- Check the QR preview
- Download the QR image
常见问题
What is a QR code generator?
A tool that creates scannable QR images from text or URLs.
Is uploaded data sent externally?
No. All processing runs in your browser.
Can I create Wi-Fi QR codes?
Yes. Wi-Fi connection QR payloads are supported.