Encode and Decode Text
Binary, hex, Base64 and URL encoding, both ways. 4 free tools, all running in your browser.
Try it now: Base64 Encode and Decode
Base64
Choose encode or decode. Nothing leaves this page.
Result
Result
SGVsbG8sIHdvcmxkIQ==
13
UTF-8 bytes
Private: Everything runs in this page. Nothing you type is sent anywhere or saved.
All 4 tools
What each tool does
Text to Binary Converter
Convert text to binary (8 bits per byte, UTF-8) or decode binary code back into text.
Text to Hex Converter
Convert text to hexadecimal bytes (UTF-8) in several styles, or decode hex bytes back into text.
Base64 Encode and Decode
Encode text as Base64 (standard or URL-safe) or decode a Base64 string back into text.
URL Encode and Decode
Percent-encode text so it is safe inside a web address, or decode %20-style text back to normal.