This site has many tools and are as follows:

Encode/Decode:

• Base64
• rot13
• Hex
• URL
• UUEncode
• Quoted-Printable
• MD5
• Unicode
• E-Mail
• Garbled
• Decode CSR And SSL Check

VBScript Generation:

• WMI VB Script Generation

Javascript Tools:

• Regular Expressions
• JsTools
• Online Japan IME
• Offline IME
• Refresh page