OFFLINE QR GENERATOR
QR codes generated without leaving your device.
Turn text, links, Wi-Fi passwords or contact details into a QR code. Everything is generated, colored and downloaded locally — nothing is uploaded.
Pick a type above to auto-fill this field. You can also edit it directly.
How do I generate a QR code?
Choose a content type and fill in the details — the code renders instantly on the right. Use M for text and links, Q or H when printing or when the code may get partly covered. Keep the quiet zone at 4 modules or more for reliable scanning.
FAQ
Is my content uploaded anywhere?
No. Encoding and rendering happen entirely in your browser. The page sends no requests and stores nothing.
Do the codes expire?
No. The content is encoded directly into the code, with no redirect service involved, so downloaded files stay valid forever.
Scanning the Wi-Fi code does not connect.
Double-check the network name, password and encryption type. Some phones need you to select the network manually before scanning; enable the hidden network option when needed.
Can I use colors or a logo?
Custom foreground and background colors are supported. Keep strong contrast — a much darker foreground scans best. Logos are not supported because they reduce recognition.
使用步骤How to use
- 选择内容类型：文本、网址、Wi-Fi 或名片Pick the content type: text, URL, Wi-Fi or vCard
- 填写内容，选择纠错等级与配色Fill in the content, choose error correction and colors
- 扫码预览无误后下载 PNGScan to verify, then download the PNG