Tool StudioGenerate a QR code for any link, WiFi, or contact
Size
Generate a QR code from a link, phone number, email, WiFi network, or plain text — the tool auto-detects the content type and formats it for maximum scan reliability.
Enter your content
Type a URL, WiFi details, contact info, or text.
Auto-format
The content type is detected and formatted automatically.
Download your QR code
Save as a high-resolution PNG, from 128px to 1024px.
Do these QR codes expire?
No — they're static and work forever once generated.
Can I use one for a WiFi network?
Yes, enter your network name and password and it'll generate a scan-to-connect QR code.
Decode Base64 encoded strings back to image files instantly. Perfect for developers working with Base64 image data in web applications, APIs, or databases. Supports all common image formats including PNG, JPG, GIF, WebP, and BMP. Features include pasting Base64 strings (with or without data URI prefix), automatic format detection, live image preview with dimensions and file size, one-click download of decoded images, and format information display. Handles both raw Base64 strings and complete data URI format (data:image/png;base64,...). Useful for debugging API responses with Base64 images, converting database-stored Base64 images, testing Base64 image data, extracting images from JSON/API responses, and validating Base64 encoded images. 100% client-side processing ensures complete privacy - all decoding happens in your browser, data never leaves your device. No file size limits.
Convert images to Base64 encoded strings instantly for easy embedding in HTML, CSS, JSON, or any text-based format. Supports all common image formats including PNG, JPG, GIF, WebP, and SVG. Features multiple output formats (Data URI, Plain Base64, HTML img tag, CSS background-image, JSON), drag-and-drop upload, real-time preview with file information, one-click copy to clipboard, and download as text file. Perfect for web developers embedding images inline, API responses with image data, email templates, offline web apps, and reducing HTTP requests. Shows original and Base64 file sizes with increase percentage. 100% client-side processing ensures complete privacy - images never leave your device.