AltraTools
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Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 to text

Free Base64 Encoder & Decoder

Convert text to Base64 encoding or decode Base64 strings back to readable text. Supports UTF-8 characters including emojis and special symbols.

What is Base64?

Base64 is a binary-to-text encoding scheme that converts binary data into ASCII characters. It's commonly used for encoding data in emails, URLs, and APIs.