Image to Base64 🖼️→🔠
Convert images to Base64 Data URIs or decode Base64 strings back to viewable images — fully in-browser, no upload to server
Image File → Base64 Data URI
Base64 Data URI Result:
Upload an image to generate Base64...
Base64 String → Image
⚡ Quick Tips & Examples
Base64 increases file size by ≈33%. Best for small icons, favicons, or inline CSS background images — avoid large photos!
Free Image to Base64 Converter – 100% Client-Side
No data is sent to any server. Everything happens in your browser.
Common Use Cases
- Embedding small icons / logos directly in HTML or CSS
- Creating self-contained HTML files (single file export)
- Debugging Base64 image data from APIs or emails
- Generating data URIs for canvas, SVG, or email signatures
- Quick preview of Base64 image strings without saving