All Tools
Professional security tools for penetration testing and data processing.
Network Tools
4 tools available
CIDR Calculator
Calculate network address, broadcast, and host range from CIDR.
v1.0IP Range Expander
Expand CIDR notation to list of all IP addresses.
v1.0IP Info
Lookup IP address details — location, ISP, timezone, reverse DNS, and network class.
v1.1Check Host
Check if any website, server, or port is online from multiple locations worldwide.
v1.1Hash Tools
3 tools available
Encoding Tools
4 tools available
Text Tools
8 tools available
Duplicate Remover
Remove duplicate lines, words, patterns.
v2.7Space to Newline
Convert spaces & tabs to newlines.
v2.0Remove Numbers
Strip digits from text.
v1.0Remove Special Chars
Remove special characters, keep only alphanumeric/numeric/ASCII.
v1.0Case Converter
Convert between case styles.
v2.4Line Sorter
Sort lines alphabetically/numerically.
v1.7Text Filter
Filter lines by keyword or regex.
v1.0Data Statistics
Analyze text & numeric data.
v1.1Web Tools
4 tools available
Programming Tools
3 tools available
SEO Tools
1 tools available
Ethical Use Only
All tools are for educational purposes and authorized security testing only.
How to Use
Select any tool from the categories above. Most tools work client-side.