在几秒内创建精美二维码 — 免费、私密、无需注册。
Shape of the data pixels.
Shape of the 3 finder patterns.
Inner dots inside corners.
Overall shape of the QR code.
Pre-styled designs for specific use cases. Applies colors, shapes, frame & CTA in one click.
One-click color themes. You can further customise after picking a preset.
Keep strong contrast between foreground and background for reliable scanning.
Place a logo at the center of the QR code. Error correction is automatically set to High when a logo is added.
Create a free account to upload a logo — no credit card, no paywall.
Wrap the QR code in a frame with optional text to encourage scanning.
Text displayed on the frame (e.g. "Scan Me", "Get Discount", "View Menu").
Pixel dimensions. Larger = better for print.
Higher = more resilient. Use H with logos.
Your QR code will appear here
Start typing to generate your QR code
30 种类型 — 每种都有专用生成器。
Share your Airbnb listing with a scannable QR code.
Share your FaceTime link — one scan starts a video or audio call.
Collect reviews with smart gating — boost public ratings, catch issues privately.
Accept BTC, ETH, SOL, DOGE & LTC payments with a single scan.
Generate a PayPal.me payment link as a scannable QR code.
Accept UPI payments — opens GPay, PhonePe, Paytm, and all UPI apps.
Turn your discount code into a scannable coupon QR code.
Collect reviews and feedback with a single scan.
网址、WiFi、vCard、邮件、短信、WhatsApp、活动等。
100% 基于浏览器。数据从不离开您的设备。
自定义颜色、点样式、徽标和 8 种预设。
PNG、SVG、PDF、WEBP — 可打印或可上网。
在客户端毫秒内生成。无需等待服务器。
可在任何浏览器上运行 — 桌面、平板或手机。
从曼谷机场皂液器旁的反馈按钮,到克鲁格的犀牛二维码护照,再到一家伦敦餐厅扫描的门多萨葡萄园 — 一个不断丰富的真实场景库,记录二维码在背后默默发挥作用的地方。
Across New Zealand's predator-free reserves, every Goodnature and DOC200 trap carries a QR code that volunteers scan when they check it. Catches, resets, and bait refills land in a national database; the country's ambition to wipe out introduced predators by 2050 is being logged, one stoat at a time, on a phone in the bush.
Practical reads on designing, printing, and getting the most out of your QR codes.
Featured Why your branded QR fails to scan, the WCAG-adjacent 4:1 luminance ratio, and how much logo you can safely embed before error correction breaks down.
Read article
Pick the right QR error correction level. L, M, Q, H explained with real recommendations for screens, print, industrial labels, and logo-embedded codes.
Read article
Static QR codes are free forever; dynamic codes cost money but can be edited. Here is when each one actually makes sense, with real ROI math.
Read article"用二维码替换了我们所有的纸质菜单。设置只需 5 分钟,更新即时生效。"
"名片上的 vCard 二维码在贸易展上是颠覆性的。自定义品牌化更是一大加分项。"
"全部在客户端运行,没有隐私担忧,没有隐藏成本。我用过的最好的免费二维码工具。"
| QRSansar | 其他 | |
|---|---|---|
| 价格 | 永久免费 | 免费试用,之后付费 |
| 需要注册 | 否 | 是,需要邮箱 |
| 二维码水印 | 永不 | 免费方案带水印 |
| 数据隐私 | 100% 客户端 | 服务器处理 |
| 自定义颜色和徽标 | 免费包含 | 仅高级版 |
| 导出格式 | PNG、SVG、PDF、WEBP | 仅 PNG(免费) |
| 二维码类型 | 30 种类型 | 3–5 种类型(免费) |
想深入了解?请阅读 诚实的 2026 年对比 或查看 完整动态二维码功能页.
不会。静态二维码在您的浏览器中生成,永不过期 — 它们可以永久使用。链接到上传文档的动态二维码,只要您的账户处于活动状态,就会一直有效。
Yes. All QR code types and customization options are 100% free. Download as PNG, JPG, or SVG with no sign-up. A free account (no credit card) unlocks PDF and WEBP downloads, logo uploads, dynamic QR codes, and up to 10 document uploads. Premium adds bulk generation and analytics.
可以。在自定义面板中上传任意 PNG 或 SVG 徽标。QRSansar 会自动调整纠错级别,以确保二维码仍可扫描。
PNG、SVG、PDF 和 WEBP。SVG 最适合打印 — 可缩放到任意尺寸而不会出现像素化。
使用文档二维码,您可以随时替换文件 — 打印的链接保持不变。静态二维码直接编码数据,创建后无法更改。
当然可以。没有水印、限制或费用。您生成的二维码可自由用于任何用途。
获取 QRSansar 新功能和更新的通知。
