Image to Base64
Encodes an image as a Base64 data URI for embedding directly in HTML, CSS or JSON, and decodes pasted data URIs back into downloadable images.
Runs 100% in your browser — images never leave your device.
Read the full guide to this tool
Notes
- Base64 inflates file size by about a third, so it suits small assets: icons, tracking pixels, tiny previews. Anything above a few kilobytes is usually better as a file.
- Everything runs locally in your browser; your images are never uploaded to any server.
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