• Computer Info
• Lists
• Mathematical Tools
• Misc
• Security
• Text/String Manipulation
• Web/Software Development

decrypt lowercase security md5 ereg_replace encrypt string random regular-expressions url-encode tool reverse php password url-decode uppercase sha1

• URL encoder/decoder (using urlencode/urldecode functions of PHP)
• Random Password/Key Generator (ver 1)
• String manipulation
• Working with two strings