Base64 Encoder & Decoder

Encode text to Base64 or decode Base64 back to readable text. Fast, simple, and works directly in your browser.

Free developer tool

Unicode supportedInstant conversionBrowser-based

Conversion mode

Text to encode

0 characters

Base64 output

0 characters

What is Base64?

Base64 represents binary data using a set of 64 printable characters. It is commonly used in APIs, data URLs, and email attachments.

No. Base64 is encoding, not encryption. Anyone can decode it, so do not use it to protect passwords, tokens, or other sensitive information.