Base64 Encoder & Decoder

Encode or decode Base64 text in your browser with Unicode-safe handling.

Base64 Workspace

Processed in your browser · nothing uploaded

● Ready

Input

Output

What is Base64 encoding?

Base64 converts binary or text data into an ASCII string so it can travel safely in JSON, URLs and email. It is encoding — not encryption.

No. Anyone can decode Base64. Never use it to hide secrets.