Base64 Encoder & Decoder

Securely encode or decode text and binary strings in your browser.

100% Client-Side Conversion

Understanding Base64 Encoding

Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It is most commonly used when there is a need to encode binary data that needs to be stored and transferred over media that are designed to deal with textual data.

Why Use Sahal Tools for Encoding?

Many online tools send your data to their servers for processing. At **Sahal Tools**, your data stays in your browser. Using the browser's native btoa() and atob() functions, we ensure your strings are converted instantly and privately.

💡 Common Use Cases:

  • Encoding credentials for Basic Auth headers.
  • Embedding small images directly into CSS or HTML.
  • Transferring data in URLs that might otherwise contain reserved characters.