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Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 strings back to plain text.

Developer v1.0.0 378 uses

About This Tool

A straightforward Base64 encoding and decoding tool that converts plain text to Base64 and vice versa. Widely used by developers for handling data in APIs, email attachments, embedded images, and authentication tokens. Fast, simple, and runs entirely in the browser with no data sent to any server.

How to Use

  1. 1 Paste or type the text you want to encode, or paste a Base64 string to decode
  2. 2 Select whether you want to encode or decode
  3. 3 Click the convert button to process the input
  4. 4 Copy the Base64 encoded or decoded plain text result
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