Image to Base64 Converter Online

Convert image files into Base64 text and full data URLs instantly. Useful for embedding image payloads in HTML/CSS, sending image data through APIs, and reducing external image requests.

Image Input

Select one image file (PNG, JPG, GIF, SVG, WebP, and more).

Processing is local-only. Nothing is uploaded to any server.

Select an image to preview and encode it as Base64.

Base64 Output

Copy raw Base64 or full data URL for HTML, CSS, JSON, or APIs.

Upload one image from the left panel to generate Base64 output instantly.

Need setup tips, troubleshooting, and use cases?

View Full Tool Guide