QR 碼類型
內容
QR 碼預覽
輸入內容以產生 QR 碼
需要隨時隨地使用 QR 碼？
Qrra for iPhone 可掃描並建立帶有您專屬顏色和標誌的自訂 QR 碼 — 完全免費，無廣告，無浮水印。由 TheDailyUtils 同一團隊打造。
在 App Store 下載 Qrra使用說明
- • 選擇您要產生的 QR 碼類型
- • 在輸入框中輸入內容
- • 自訂顏色、尺寸和容錯等級
- • 將 QR 碼下載為 PNG 或複製資料
- • 使用手機上任意 QR 碼掃描應用程式掃描
輸入內容以產生 QR 碼
Qrra for iPhone 可掃描並建立帶有您專屬顏色和標誌的自訂 QR 碼 — 完全免費，無廣告，無浮水印。由 TheDailyUtils 同一團隊打造。
在 App Store 下載 QrraA QR code is the fastest bridge between something printed or displayed and something on a phone — a menu, a WiFi password, a link to your portfolio. This QR Code Generator turns any URL, block of text, or WiFi credential into a scannable code in seconds, without asking you to sign up, install an app, or hand your data to a server. It solves the everyday problem of needing a QR code for a flyer, business card, product label, or presentation slide right now, without digging through an app store for something that will nag you with ads or watermark your download.
Type or paste what you want encoded — a website address, a plain-text message, or WiFi network details — and the tool builds the code instantly as you work. You can adjust the size and choose the foreground and background colors to match a brand palette or simply make the code easier to scan against a colored background, then export the result as a PNG for quick sharing or an SVG when you need a crisp, infinitely scalable version for print. Because everything runs client-side in your browser, the code is generated locally on your device rather than uploaded to a remote service.
One practical note: if you're printing a QR code for a flyer or poster, keep the contrast between foreground and background colors high and test-scan it at the actual printed size before sending it to press, since low-contrast or overly small codes can fail to scan reliably. For WiFi codes, double-check the network name and password are entered exactly as configured on your router, since a single typo will produce a code that looks fine but won't connect.
Generate custom QR codes for URLs, text, WiFi, and more using our free QR code generator.
Select the type of QR code you want to create: URL, Text, WiFi, Email, Phone, or SMS.
Input the data you want to encode. For URLs, paste the web address. For WiFi, enter network name and password.
Adjust the QR code size, color, and error correction level to match your needs.
Click the "Generate QR Code" button to create your custom QR code image.
Download the QR code as PNG or SVG, then print it or use it in your digital materials.