Image to Base64

Encode images to Base64 in-browser for HTML, CSS, and API payload use cases.

Privacy first

  • Files never leave your browser
  • No server upload
  • Processed locally on your device

What is Base64

Base64 is a text representation of binary data that is often used to embed image data in HTML, CSS, JSON, or API payloads.

Why use Image to Base64

Generate Base64 strings from images for frontend development and inline assets.

How to use Image to Base64

Image to Base64 is designed to be simple: upload the source file, start the conversion, and download the result when it is ready.

  1. Upload image.
  2. Generate Base64.
  3. Copy encoded output.

How to use this tool

  1. Upload image.
  2. Generate Base64.
  3. Copy encoded output.

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FAQ

What is image to Base64 conversion used for?
It is used to embed images directly into HTML, CSS, JSON, or API payloads.
Does this tool upload my image to a server?
No. Encoding runs locally in your browser.
Can I copy the generated Base64 string?
Yes. The tool shows a copy-ready Base64 output field.