What is Base64 image encoding?

Base64 encoding converts binary image data into a text string that can be embedded directly in HTML (as a data URL), CSS, or JSON without needing a separate file.

Can I decode a Base64 string back to an image?

Yes. Paste your base64 data URL (starting with data:image/...) into the Decode tab to preview and download the image.

Image Base64 Encoder / Decoder

Encode images to Base64 strings or decode Base64 strings back to images. Useful for embedding images in HTML, CSS, or JSON.

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Frequently Asked Questions

What is Base64 image encoding?

Base64 encoding converts binary image data into a text string that can be embedded directly in HTML (as a data URL), CSS, or JSON without needing a separate file.
Can I decode a Base64 string back to an image?

Yes. Paste your base64 data URL (starting with data:image/...) into the Decode tab to preview and download the image.