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Tools/Image to Base64

Image to Base64

Convert any image to Base64. Get the data URI, CSS background, HTML img tag, and more — copy in one click.

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Drop image here

or click to browse — PNG, JPG, GIF, WebP, SVG

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Upload an image to see the outputs

data URI · base64 · CSS · HTML · Markdown

When to use Base64 images

✓Inline small icons or logos in email HTML (avoids blocked external images)
✓Embed images in CSS without an extra HTTP request
✓Self-contained HTML files or documentation
✗Large photos — use a CDN instead; base64 is ~33% larger

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