🔤 Encoder Decoder

Encode and decode text with Base64, URL encoding, HTML entities, JSON, and more formats.

Encoder Decoder

Encode and decode text with multiple formats

Enter Text:

Select Format:

Result:

Base64 encoding converts binary data to ASCII text using 64 characters (A-Z, a-z, 0-9, +, /).

Use cases: Email attachments, data URLs, API responses