Image ↔ Base64

Convert images to Base64 and vice versa

Drag & drop an image here, or click to select

Supports PNG, JPG, GIF, SVG, WebP, and more

Output Format

About

Base64 encoding converts binary image data into ASCII text, making it embeddable directly in HTML/CSS. Useful for small images, inline icons, or when you want to reduce HTTP requests.

Note: All processing happens locally in your browser. No images are uploaded.

What is Image to Base64?

Image to Base64 encodes image files into text strings that can be embedded directly in HTML, CSS, or JSON. This eliminates separate HTTP requests for small images like icons and logos, improving page load performance.

Frequently Asked Questions

Should I Base64 all images?

No. Only for small images under 10KB. Larger images should use regular file references with CDN.

Which formats are supported?

PNG, JPEG, GIF, WebP, SVG, and BMP.

Does it work offline?

Yes. All conversion happens locally in your browser.