OffSecKitOffSecKit

All Tools

Free, browser-based security tools. More coming soon.

Available Now

RevShell

Generate reverse shell one-liners in multiple languages with encoding and obfuscation options.

Encoder

Encode and decode Base64, URL, Hex, HTML entities, and more. Chain multiple operations together.

Coming Soon

Hash ID

Soon

Identify unknown hash types and generate hashes in MD5, SHA1, SHA256, SHA512, NTLM, and more.

JWT

Soon

Decode JWT tokens, inspect headers and payloads, check expiration, and identify weak algorithms.

Nmap

Soon

Visual builder for nmap commands. Select scan types, flags, and scripts with explanations.

XSS

Soon

Context-aware XSS payload generation with WAF bypass variants and filter evasion techniques.

Headers

Soon

Analyze HTTP response headers for security misconfigurations with remediation guidance.

CVSS

Soon

Interactive CVSS 3.1 and 4.0 vector builder with real-time score calculation.

Subnet

Soon

Calculate network addresses, broadcast addresses, host ranges, and split subnets from CIDR notation.

CLI Fmt

Soon

Paste terminal output from security tools and generate styled, Dracula-themed screenshots.