Base64 Encoder & Decoder

Base64 is a binary-to-text encoding scheme that converts binary data into ASCII characters. It's commonly used to embed images in HTML/CSS or transmit data in APIs.

Paste your text, click Encode to convert to Base64, or paste Base64 string and click Decode to get the original text.

Yes, completely free with no limits or signup required.

All encoding and decoding happens in your browser. No data is sent to any server.

Yes! The tool fully supports UTF-8 encoding, so you can encode and decode text with special characters, emojis, and non-Latin scripts.