Base64 Encode/Decode

Encode text to Base64 or decode Base64 back to text.

How to use Base64 Encode/Decode

  1. Paste your text or Base64 string.
  2. Click Encode or Decode.
  3. Copy the result from the output box.

About Base64

Base64 represents binary or text data using 64 printable characters, commonly used in data URIs, email and APIs. This tool is fully Unicode-safe and runs in your browser.

Are my files uploaded?
No. Everything is processed locally in your browser, so your files never leave your device.
Is it free?
Yes — completely free, with no sign-up or watermark.

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