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Base64 Encoder/Decoder

Encode and decode Base64 strings.

Base64 Encoder / Decoder

Easily encode text into Base64 format or decode a Base64 string back to its original text. This tool is useful for developers working with web data.

Enter text or Base64...

Result

SGVsbG8gV29ybGQh

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About the Base64 Converter

The Base64 Converter is a key tool for web developers and anyone working with data. It allows you to encode data (like images or files) and text into a safe, text-based format. This format can be reliably sent over systems designed to handle only text. You can also decode Base64 strings back to their original form.

How to Use the Converter

Enter the text or data you want to convert into the top input box.
Click **"Encode"** to turn it into a Base64 string.
To decode, paste a Base64 string into the input box and click **"Decode"**

The result will appear in the bottom box instantly.

Frequently Asked Questions (FAQs)

Embed Calculator

Copy the code below to embed this calculator on your website.

<iframe 
  src="https://calcpro.online/calculators/base64-converter?embed=true"
  width="100%"
  height="500"
  style="border:1px solid #ccc; border-radius:12px;"
  loading="lazy"
  sandbox="allow-scripts allow-same-origin"
></iframe>
<p style="font-size:12px; text-align:center; margin-top:5px;">
  Powered by <a href="https://calcpro.online" target="_blank" rel="noopener noreferrer">CalcPro</a>
</p>

Base64 Encoder/Decoder