11 Password Cracker Tools (Password Hacking Software 2021)

Read this comprehensive review and comparison of the top Password Cracking Tools to select the Best Password Cracker for your requirements:

Since ancient times, we have been using passwords. Sentries in ancient Rome would ask ‘watchwords’ to verify the identity of users. Today, passwords are used to secure confidential digital data. But, sometimes people forget their passwords.

Password cracking tools help restore lost passwords. Whether you have forgotten a password or your password has been hacked, a password cracking app can help you recover it. The tools use different techniques to restore passwords.

Password Cracker Tools

Password Cracker Tools Review

In this tutorial, we have reviewed 11 password cracker tools that will allow you to recover lost passwords by using different methods.

Fact Check: About 21 percent of users forget passwords after two weeks. Nearly a third of online purchases are abandoned due to forgetting a password.

People Affected by Password Security Breaches:
Statistics of People Affected by Password Security Breaches

Pro Tip: You should look at the techniques used for recovering passwords. The best password cracking tools use sophisticated techniques for recovering their passwords. If a free trial is available, you should try the software to test the features of the application.

FAQs About Password Cracking Tools

Q #1) What are Password Cracking tools?

Answer: These tools use different techniques to recover forgotten passwords. Some apps try to guess the passwords. Others recover the passwords from a file stored in a local or remote location. Additionally, password cracking tools also help in finding out vulnerabilities in web applications.

Q #2) How does Password Cracking apps work?

Answer: These applications make use of different methods for recovering passwords. Common techniques used include Dictionary Attack, Brute Force Attack, Rainbow Table Attack, Cryptanalysis, and simply guessing the password.

Q #3) What are the uses of a Password Cracking application?

Answer: Password cracking software can be used to recover passwords that have been forgotten. You can also use the tool for recovering social media accounts that have been stolen.

The tool can also be used by security experts to detect vulnerabilities. Web application developers can also use password cracking tools to find out about security issues. It can help them to secure the authentication algorithm to protect the app against online attacks.

Q #4) Is it legal to use a Password Cracking tool?

Answer: You can use this tool for recovering stolen or forgotten passwords. But it’s illegal to use a password cracking tool for hacking into another person’s account or data.

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List Of Popular Password Hacking Software

Here is the list of 11 most popular Password Cracking Tools:

  1. CrackStation
  2. Password Cracker
  3. Brutus Password Cracker
  4. Aircrack
  5. RainbowCrack
  6. THC Hydra
  7. Cain and Abel
  8. Medusa
  9. John The Ripper
  10. ophCrack
  11. WFuzz

Comparison Of Top 5 Password Cracking Tools

Password Cracking ToolsPlatformSupported ProtocolsFeaturesPriceRatings *****
CrackStation

AirCrack Dashboard
Linux, macOS, and Windows LM, NTLM, md2, md4, md5, md5(md5_hex), md5-half, sha1, sha224, sha256, sha384, sha512, ripeMD160, whirlpool, MySQL 4.1+ (sha1(sha1_bin)), QubesV3.1BackupDefaults•Password Hash Cracking
•Uses Look-up Table with +15 billion entries
•Works only for ‘nonsalted hashes
FreeStar_rating_5_of_5
Password Cracker

Password Cracker Logo
Windows N/A•View Hidden Passwords
•Supports multiple languages
FreeStar_rating_4.5_of_5
Brutus

Brutus Logo
Windows FTP, HTTP, POP3, SMB, Telnet, NetBus, IMAP, NNTP, and other platforms•Multistage authentication engine
•Supports sixty simultaneous connections
•Configurable brute force modes
•Supports Socks Proxy
FreeStar_rating_5_of_5
AirCrack

AirCrack Logo
Windows, OS X, Linux, FreeBSD, NetBSD, OpenBSD, Solaris, and eComStation2 WPA and WEP passwords•Uses FMS Attack
•Supports WEP and WPA passwords
•Monitoring, analyzing, and testing Wi-Fi connection
FreeStar_rating_5_of_5
RainbowCrack

RainbowCrack Logo
Windows and LinuxNTLM Tables, MD5 Tables, SHA2 Tables•Optimized memory trade-off tool for table creation, conversion, and lookup.
•Supports multi-core processing and GPU acceleration.
•High-performance hash cracking.
FreeStar_rating_4.5_of_5

Review of the Password Cracking tools:

#1) CrackStation

Best for password hash cracking for free online.

CrackStation Dashboard

CrackStation is a free online service for password hash cracking. This technique is a variation of the Dictionary Attack that contains both dictionary words and passwords from public password dumps. The service cracks password hashes by using pre-computed lookup tables consisting of over 15-billion entries that have been extracted from various online resources.

Features:

  • Password hash cracking
  • Supports LM, NTLM, md2, md4, md5, md5(md5_hex), md5-half, sha1, sha224, sha256, sha384, sha512, ripeMD160, whirlpool, MySQL 4.1+ (sha1(sha1_bin)), QubesV3.1BackupDefaults.
  • Uses Look-up table with +15 billion entries.
  • Works only for ‘nonsalted hashes’.

Verdict: CrackStation is great for password hash cracking. It uses lookup tables for cracking many hashes quickly. But the software works only for nonsalted hashes that do not have a random string attached.

Price: Free.

Website: CrackStation


#2) Password Cracker

Best for recovering hidden passwords in Windows applications for free.

Password Cracker Dashboard

Password Cracker is a desktop tool that will let you view hidden passwords in Windows applications. Some applications hide passwords by asterisks for security purposes when creating an account. Using the tool, you don’t have to note down the passwords on a piece of paper. When enabled, you only have to hover the mouse to the Test field to see the password.

Features:

  • View hidden passwords.
  • Supports multiple languages.

Verdict: Password Cracker is a great tool for restoring lost passwords. It can help recover hidden passwords of most Windows applications. However, the app cannot restore MS Office password-protected documents as there the password encryption is not supported.

Price: Free.

Website: Password Cracker Tool


#3) Brutus Password Cracker

Best for retrieving passwords and usernames from websites, applications, and operating systems.

Brutus

Brutus password cracker uses the Dictionary Attack for retrieving passwords. You can use the software for cracking simple passwords. The desktop application works only on Windows operating systems.

Features:

  • Supports FTP, HTTP, POP3, SMB, Telnet, NetBus, IMAP, NNTP, and other platforms
  • Multistage authentication engine
  • Supports sixty simultaneous connections
  • Configurable brute force modes
  • Supports Socks Proxy

Verdict: Brutus password cracker can hack passwords of different desktop and online applications. But the applications cannot hack into social media and email accounts. Moreover, the application cannot hack complex passwords consisting of a combination of numbers, letters, and symbols.

Price: Free

Website: Brutus


#4) AirCrack

Best for retrieving Wi-Fi passwords for free using FMS Attack and other techniques.

AirCrack Dashboard

AirCrack is a free desktop application used for cracking Wi-Fi passwords. The software cracks WPA and WEP passwords. It can also be used to improve Wi-Fi security through monitoring, fake access points, and testing connections. The application analyzes encrypted packets and tries to crack them using its algorithm.

Features:

  • Works on Windows, OS X, Linux, FreeBSD, NetBSD, OpenBSD, Solaris, and eComStation2.
  • Uses FMS Attack.
  • Supports WEP and WPA passwords.
  • Monitoring, analyzing, and testing a Wi-Fi connection.

Verdict: AirCrack is a great tool for retrieving Wi-Fi passwords. The application can be used for monitoring network traffic as well.

Price: Free.

Website: AirCrack


#5) RainbowCrack

Best for cracking password hashes using the large-scale time-memory technique for free.

RainbowCrack Dashboard

RainbowCrack is a free desktop tool for cracking password hashes for free. The software can be used for recovering passwords from online applications. It allows faster password cracking as compared to other brute force password crackers. The application uses a time-memory trade-off technique for computing passwords.

The results are stored in a rainbow table that can be used to crack a password using brute force techniques.

Features:

  • Supports Windows and Linux platforms.
  • Optimized memory trade-off tool for table creation, conversion, and lookup.
  • Supports multi-core processing and GPU acceleration.
  • High-performance hash cracking.
  • Supports NTLM Tables, MD5 Tables, SHA2 Tables.

Verdict: RainbowCrack can be used for recovering passwords using precomputed tables. You can use the tool for reversing cryptographic hash functions that can be used for recovering lost passwords.

Price: Free.

Website: RainbowCrack


#6) THC Hydra

Best for testing security functionalities of applications by security consultants and researchers.

Hydra Dashboard

THC Hydra is an open-source application that can be used by security consultants and researchers to test security functionalities. The software supports one of the largest numbers of security protocols. The tool that uses a brute force technique is suitable for security specialists and software developers. You can also contribute to the development of the tool if you are a developer.

Features:

  • Supports +50 protocols, including HTTPS, Oracle, SID, Telnet, and more.
  • Runs on Windows, macOS, and Unix Platforms.
  • Mobile system support including iPhone, Android, and Blackberry.

Verdict: THC Hydra is an online cracking tool that can be used by security experts to detect vulnerabilities in the software. The application supports different protocols and allows fast recovery of passwords. To install the software, you have to compile it.

Price: Free.

Website: THC Hydra


#7) Cain and Abel

Best for detecting security weakness of protocols on the Windows operating system for free.

Cain and Abel Dashboard

Cain and Abel is a free password cracking tool that was developed for forensics staff, security professionals, and network professionals. The application can act as a sniffer for monitoring network data. Additionally, the application can recover passwords by recording VoIP conversations, analyzing routing protocols, decoding scrambled passwords, and reveal cached passwords.

Features:

  • Supports the Windows platform.
  • Work as a Sniffer for monitoring traffic.
  • Crack encrypted passwords using Dictionary Attack, Brute Force Attacks, Cryptanalysis Attacks.
  • Revealing password boxes.
  • Sniffing on APR, SSH-1, and HTTPS protocols.

Verdict: Cain and Abel tool is one of the most popular passwords cracking tools. Most reviewers have praised the application for using a large number of techniques for password cracking. The only downside of the app is that it is only usable on Windows operating platform.

Price: Free.

Website: Cain and Abel


#8) Medusa

Best for password cracking using brute force parallel testing for free.

Medusa Dashboard1

Medusa is yet another great password cracking tool that is similar to THC Hydra. The command-line tool can test up to 2000 passwords in a minute. It allows the user to carry on a thread based multiple processing to crack passwords. You can use the software to retrieve passwords of multiple accounts.

Features:

  • Brute-force testing using thread-based parallel processing.
  • Modular design.
  • Flexible user input including user/host/password.
  • Supports multiple protocols including HTTP, MB, MS-SQL, POP3, and SSHv2.
  • Remote password cracking.

Verdict: Medusa is a fast password cracking tool that can be used to retrieve remote passwords. The software can be used to test vulnerabilities of online applications.

Price: Free.

Website: Medusa


#9) John The Ripper

Best for detecting weak passwords on Unix and macOS operating systems for free.

John the Ripper Dashboard

[image source]

John The Ripper is a free tool that can be used for remote and local password recovery. The software can be used by security experts to find out the strength of the password. This tool uses Brute Force attack and Dictionary Attack features to detect passwords.

Features:

  • Password cracking using BruteForce and Dictionary Attack techniques.
  • Supports macOS, Linux, BeOS, OpenVMS, and Windows.
  • Large password has files
  • Support MIC, AVX2, AVX-51, ASIMD, MD54, and SHA protocols

Verdict: John the Ripper is a popular open-source free cracking tool. You can use the software for free for both commercial and non-commercial purposes. The tool has primarily been developed to detect UNIX passwords. However, it can also be used for cracking Windows LM and other types of password hashes.

Price: John the Ripper is available in two formats. The free, open-source format can be downloaded and modified for non-commercial purposes. The commercial version of the software is also free and that is available for Linux and Mac OS X on Intel and AMD processors. The only difference is that the Pro version is in the native format that is targeted for specific operating systems.

Website: John the Ripper


#10) ophCrack

Best for password cracking on the Windows platform for free.

OphCrack Dashboard

ophCrack is a Windows-based application that can crack passwords using rainbow tables on a time-memory trade-off platform. The online app is claimed to recover about 99.99 percent of alphanumeric passwords within seconds. This application supports a large list of features including multiple injection points, recursion, cookies fuzzing, and multi-threading support.

Features:

  • Cracks NTLM and LM password hashes.
  • Brute force module attacks.
  • LiveCD simplifies cracking.
  • Audit mode and CSV support.
  • Encrypted SAM support.

Verdict: ophCrack is a powerful password cracking tool for Windows operating system. The software is praised for its simple user interface and quick cracking algorithm.

Price: Free

Website: ophCrack


#11) WFuzz

Best for discovering and locating vulnerabilities to website applications for free.

Wfuzz Dashboard

WFuzz is developed for Brute Force applications to detect vulnerabilities. The software can be used for located unlinked resources such as scripts, servlets, and directories. The applications support different protocols including XSS, SQL, LDAP, and more. The software supports macOS, Linux, and Windows Operating systems.

Features:

  • Secure website by identifying vulnerabilities.
  • Modular framework.
  • Custom tests and plugins.

Verdict: WFuzz is a completely free and open-source program for detecting vulnerabilities. The software can be used to handle make web applications more secure. This tool is targeted for security experts and web application developers.

Price: Free and open source for both commercial and non-commercial uses.

Website: WFuzz


Conclusion

Password crackers tools reviewed here are suitable for different purposes. To recover hidden passwords in Windows, you can use Brutus. For remote password recovery, the best tools include CrackStation, ophCrack, and John the Ripper. If you are a web app developer, you should consider using Medusa, WFuzz, or ophCrack for detecting vulnerabilities.

Further reading =>> How to send encrypted emails

Cain and Abel is the best password cracking tool for finding out the weaknesses of Windows operating protocols. Network Security experts should consider using THC Hydra and RainbowCrack to detect vulnerabilities in the system. Lastly, if you want to recover WiFi passwords, you can use AirCrack software.

Research Process:

Time taken to research and write this article: We spent 8 hours researching and writing the article on password cracking tools for your review.
Total tools researched online: 22
Top tools shortlisted for review: 11

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