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Top 6 Free RAR Password Unlockers in 2024

author_icon Adams Johnson time_icon Last updated: Apr 24, 2023 12:00 am tips_icon RAR

While compressing some important files into RAR archive, it's crucial to apply a password to protect it to ensure only access by those privileged. However, with time goes on, you might lose or forgot the password of your RAR archive. This prompts the need for password recovery with the aid of RAR password unlocker. In order to save your money and time, we have listed the best 6 free RAR password unlockers together with their respective pros and cons in this article. We will also introduce a better solution to you in case that none of the 6 free RAR password unlockers work for you.

Part 1: Top 6 Free RAR Password Unlockers

Here, in this part, you are going to learn 6 free RAR password unlockers. They are:

1.1 KRyLack Free RAR Password Recovery

KRyLack Free RAR Password Recovery is mostly favored by users due to its convenient UI which makes it easier to operate. This tool supports all versions of RAR Archives currently available and importantly works well with RAR archives with the filenames with encryption which include SFX, multi-volume, v4.x and more.

krylack free rar password recovery


  • New versions or updates will be automatically downloaded and installed.

  • It can save password search state automatically.


  • This free RAR password unlocker can only recover password no longer than 3 characters.

  • The password checking speed is only 12psw/sec.

1.2 cRARk

cRARk is one of fastest freeware to recover RAR password. It is a command-line tool and the password recovery is controled by password.def text file. Therefore, it has no GUI. It uses command-line interface. Additionally, it adopts unique PDL language which is truly effective if yo remember some information of the correct password.

crark rar password recovery tool


  • It supports all RAR/WinRAR version from 2.x to 5.x.

  • The utility can work for Win32/64, Linux, Mac OS.


  • You are unable to pause the recovery process.

  • The password length is limited to 28 characters.

  • By using this freeware, you need to be well aware of command line.

1.3 Online Hash Crack

Online Hash Crack is a cloud-based password recovery service. This free RAR password unlocker is easy to use. You only need to upload your password-protected RAR file and this online tool will do the rest job for you. However, if your RAR archive contains sensitive information, we highly recommend you to try other unlockers.

online hash crack


  • This online tool is easy to use.

  • It supports more than 85 hash algorithms.


  • The RAR file you upload cannot exceed 200 MB.

  • There is no processing bar on the interface. You are unable to track the unlocking process.

  • This online service is totally free for basic search. However, if you need to customize wordlist or adopt brute force attack, you need to pay 9 USD per hour.

1.4 LostMyPass

LostMyPass is one of the most popular free RAR password unlockers. It has a large database which contains millions of the most popular passwords. For the recovery of weak password, it offers totally free service. In case that your RAR password cannot be recovered by weak password recovery, you can turn to strong password recovery or brute force with mask. And you only need to pay for the serive once your RAR password has been successfully recovered.



  • This online service is easy to use.

  • The recovery speed is faster than other online tools.


  • The file size is limited to 100 MB.

  • The success rate of the free mode is only 22%. Even for the paid mode, it can only guarantee a 61% success rate.

1.5 RAR Password Unlocker

RAR Password Unlocker is another useful RAR password unlocker freeware. It is compatible with all RAR files and automatically saves the password recovery process when paused. Also, the primary features accelerate the password recovery process a few folds extra when multicore CPU and GPU acceleration is available.

rar password unlocker


  • Incorporate SSE technology to make it faster.

  • Based on NVIDIA CUDA GPU's and ATI OpenCL GPU's.


  • The free version can only recover RAR password that no longer than 3 characters.

1.6 Atomic RAR Password Recovery

Atomic RAR Password Recovery is another RAR password unlocker freeware you can confidently rely on when in need of unlocking encrypted RAR files. Intuitive interfaces and quick searching ability characterize Atomic RAR Password Recovery. The feasible mode in which this freeware RAR password cracker utilizes is brute force attack and wordlist attack.

atomic rar password recovery


  • It has a wizard that can help you recover RAR password faster.

  • It features an estimated-time calculator.


  • It only supports RAR archive created by RAR/WinRAR 2.x and 3.x.

  • The free version can only recover password that no longer than 3 characters.

Part 2: What If the Free RAR Password Unlocker Is Not Workable

After checking the 6 free RAR password unlockers, you might have found one suitable for your encrypted RAR files. However, it's inevitable that none of them works for you since every free tool has its shortcomings. Thus, we would like to recommend one better solution for you.

Passper for RAR is a highly acclaimed RAR password unlocker because of its powerful ability to recover RAR password regardless of its complexity and length. You can check below to learn more features of Passper for RAR.

  • Based on the 4 powerful attack modes, the tool offers the highest recovery rate in the market.

  • It adopts multicore CPU and GPU technologies to ensure the fastest recovery speed.

  • The program has an intuitive interface making it easy to use for novice and experts.

  • You can pause the recovery process at any time and continue it later.

  • Your data and file will only be saved on your personal computer. Therefore, there won't be any data loss or leakage during/after the usage.

  • This unlocker has a broad compatibility. All RAR/WinRAR versions are supported and there is no limitation on your encrypted RAR file.

The following is the step-by-step guide on how to unlock your encrypted RAR file using Passper for RAR:

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Step 1 First, download and install Passper for RAR on your computer then launch it. From its primary window, click on the "Add" button. Browse for the RAR file you intend to recover the forgotten password.


Step 2 Select one of the 4 attack modes depending on your own situation. If you know nothing about the correct password, you can choose Dictionary Attack or Brute Fore Attack. If you still remember some information of the password, you can take advantage of Combination Attack or Mask Attack.


Step 3 Once you have completed setting all the parameters, hit the "Recover" button to start the password recovery process. After the procedure is done go to the password tab and view the recovered password. Copy on the keyboard or note it down on a safe place and use it to access the locked RAR file.

recovered successfully

Passper, as a sub-brand of iMyFone which is highly recommended by many reputable review websites like Makeuseof, Macworld, PCWorld, techradar and etc, is trustworthy to use. Never hesitate to try it now!

recommended by media sites

By Adams Johnson to RAR

Posted on Apr 24, 2023 ( Updated: Apr 24, 2023)

Passper editor since 2015, has over 20 years’ professional technology support experience. He has contributed nearly 100 articles to the site on topics that ranger from password unlocking for MS office/Windows, Windows tips to network security.