How to Use the Image to Base64 Converter
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1
To Encode: Drop an image file into the encoder pane to generate a standard `data:image/...;base64,...` string.
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2
Copy the raw Base64 string, CSS `background-image` snippet, or HTML `
` tag.
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3
To Decode: Paste any valid Base64 string into the decoder pane to inspect dimensions, format, and download the reconstructed image file.
Practical Example & Use Case
Common Real-World Scenario
Inlining tiny SVG icons or 16px thumbnails directly into an email HTML template or CSS stylesheet.
Technical Notes & Limitations
Browser Engine Architecture
Base64 encoding increases file size by ~33%. It is best suited for small icons and critical above-the-fold assets.
Frequently Asked Questions
Will this handle SVG graphics?
Yes! SVGs are encoded with standard `data:image/svg+xml;base64` Data URLs.