Hash Finder

Crack and identify hashes by attempting to match them against known hash databases and common plaintext values.

Install

openclaw skills install hash-finder

Overview

The Hash Finding Tool is a security utility designed to identify the plaintext values behind cryptographic hashes. By leveraging extensive hash databases and intelligent matching algorithms, this tool helps security professionals, penetration testers, and incident responders quickly determine the original values of captured or discovered hashes.

This tool supports common hash types and performs rapid lookups against curated datasets of known hash-plaintext pairs. It is ideal for password auditing, forensic analysis, breach investigation, and general security research where hash identification is required.

Whether you're validating password strength in a security assessment or recovering plaintext from discovered hashes during an incident, the Hash Finding Tool provides fast, accurate results through a simple API interface.

Usage

Request Example:

{
  "hash": "5d41402abc4b2a76b9719d911017c592"
}

Response Example:

{
  "hash": "5d41402abc4b2a76b9719d911017c592",
  "plaintext": "hello",
  "hash_type": "MD5",
  "found": true,
  "confidence": 0.99
}

Endpoints

POST /crack-hash

Description:
Attempts to crack or identify a given hash by matching it against known hash databases and common plaintext values.

Method: POST
Path: /crack-hash

Request Parameters:

Name	Type	Required	Description
hash	string	Yes	The hash value to crack. Accepts MD5, SHA-1, SHA-256, and other common hash formats.

Response Schema:

The response returns a JSON object containing:

Field	Type	Description
hash	string	The input hash that was queried.
plaintext	string	The plaintext value if a match was found; `null` if not found.
hash_type	string	The detected or inferred hash algorithm type (e.g., "MD5", "SHA-1", "SHA-256").
found	boolean	`true` if a match was located in the database; `false` otherwise.
confidence	number	A confidence score between 0 and 1 indicating the likelihood of an accurate match.

Status Codes:

200 OK — Hash lookup completed successfully.
422 Unprocessable Entity — Validation error (e.g., missing or malformed hash parameter).

Pricing

Plan	Calls/Day	Calls/Month	Price
Free	5	50	Free
Developer	20	500	$39/mo
Professional	200	5,000	$99/mo
Enterprise	100,000	1,000,000	$299/mo

About

ToolWeb.in — 200+ security APIs, CISSP & CISM, platforms: Pay-per-run, API Gateway, MCP Server, OpenClaw, RapidAPI, YouTube.

References

Kong Route: https://api.mkkpro.com/security/hash-finder
API Docs: https://api.mkkpro.com:8008/docs