Base64 Encode

Convert strings to and from Base64 encoding.

SGVsbG8sIHdvcmxkIQ==
Hello, world!

How to use Base64 Encode

  1. 1
    Open Base64 Encode

    Open the base64 encode on Easutil — there is nothing to install and no account to create.

  2. 2
    Add your input

    Paste or type your data into the input area, or adjust the options shown above the result.

  3. 3
    Review the output

    Base64 Encode updates the converted data instantly as you type, so you can iterate without pressing a button.

  4. 4
    Copy or download

    Use the Copy button to grab the result, or download it where a file export is offered.

Common use cases

  • Quickly convert your data while debugging
  • Share a clean, readable result with a teammate
  • Avoid pasting sensitive data into an unknown online service

Base64 Encode FAQ

Is Base64 Encode free to use?

Yes. Base64 Encode is completely free on Easutil, with no signup, no usage limits and no watermarks.

Is my data private when I use Base64 Encode?

Yes. Base64 Encode runs entirely in your browser using JavaScript — your input is never uploaded to a server or stored anywhere.

Do I need to install anything to use Base64 Encode?

No. It works in any modern browser on desktop and mobile — Chrome, Firefox, Safari and Edge.

Does Base64 Encode work offline?

Once the page has loaded, base64 encode keeps working without a network connection because all the processing happens client-side.

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