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. It is especially useful for frontend work, integrations, testing workflows, and quick technical checks.

How to use Image to Base64

Image to Base64 keeps the workflow straightforward so you can upload, process, and download without unnecessary setup.

  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.