Thegrideon Software
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Zip Password Recovery tool

Zip Password Recovery

  • Zip Password by is advanced and and extremely fast passwords recovery tool for ZIP, PKZip and WinZip (*.zip, *.zipx) files.
  • Zip Password works with .zip (most common) and .zipx (AES based) encryption methods.

Zip Password Recovery Features:

  • Several attacks can be configured and queued:info
    • mixed attacks for precise search range configuration;
    • multi-position modifications to cover modern password policies;
    • dictionary attacks with modifications (several wordlists are included):
      • password in reverse;
      • capitalized, uppercase, lowercase, mixed case;
      • predefined char replacements: Aa with @, Oo with 0, Ii with !, etc.
      • custom char replacements
      • advanced keyboard layouts-aware recovery technique;
    • brute-force attacks based on charset and length selected;
  • Highly optimized code (SSE, AVX, AVX2) guarantees maximum
  • Utilizes NVIDIA and AMD Graphics processing units with a high-performance methods.
  • Utilizes modern Intel HD Graphics GPUs.Intel GPU support
  • Supports up to 64 simultaneous processing threads (multi-CPU, multi-GPU).
  • Windows 10 Compatible.

Program Screenshots:

Support and Contacts

Please, feel free to contact us. Just go to the contact page and send us a message, or visit our Support forum.

Additional Information:

.zip (most common and default encryption):
Password recovery speed is very high (tens of millions passwords per second), but affected by several factors, such as number and size of files in archive, compression method used, etc.

Speed pass/s:
Intel® Core™2 Duo
T7500 @ 2.20GHz
Intel® Core™ i3
2100 @ 3.10GHz
Intel® Core™ i3
4130 @ 3.40GHz
> 20 000 000 > 40 000 000 > 50 000 000

.zipx (AES-128, 192 and 256 encryption):
The protection method is based on PBKDF2 and AES algorithms so the recovery speed is limited, but we did our best to enhance this tool performance as well as the recovery speed with some advanced methods and it found to be the fastest password recovery tool for Zip files with AES encryption. Password recovery speed for very common hardware is available below.

What is .zipx password recovery speed?
The final password recovery speed is equal to CPUspeed + GPU(1)speed + ... + GPU(N)speed.
For example Zip (.zipx) AES-128 password recovery speed on
Intel i3 + integrated Intel HD 4400 GPU + AMD Radeon R9 270 = 51 000 + 7 500 + 670 000 = ~728 000 p/s.

Instructions Set:
Speed pass/s:
Intel® Core™2 Duo
T7500 @ 2.20GHz
Intel® Core™ i3
2100 @ 3.10GHz
Intel® Core™ i7
2600 @ 3.40GHz
Intel® Core™ i3
4130 @ 3.40GHz
~11 500 ~24 000 ~51 000 ~51 000

Intel HD and Iris Graphics: Intel integrated GPUs starting from HD Graphics 4000 can be used for password recovery acceleration. Intel GPU utilization is a unique feature of Thegrideon Software tools.

+ Intel HD Graphics 4400
(12 CUs, i3 4130)
+ 7 500 p/s

Discrete GPUs
There are too many cards to list, but the main concept is simple: compute units (CUs) are the main building blocks of GPU calculation power. So card with 32 CUs is approximately twice faster than 16 CUs GPU of the same family and architecture.

AMD GPUs are very "password recovery friendly" and consistent despite architecture change from VLIW5 to VLIW4 and now to GCN.

+ GPU:
AMD Radeon™
HD 6770 (10 CUs)
AMD Radeon™
R9 270 (20 CUs)
+ 360 000 (36 000/CU) + 670 000 (33 500/CU)

As you can see below results with Kepler/Maxwell architecture and sm_35/sm_50 compute capabilities are much better in per CU performance than Fermi.

+ GPU:
GTX 470 (14 CUs, sm_20)
(just 2 CUs, Kepler, sm_35)
+ 240 000 (17 000/CU) + 146 000 (73 000/CU)

GPU performance is somewhat variable with number of factors including GPU/CPU combination and even driver version. Please contact us if your recovery speed is noticeable different from the data above.

Trial and Registration:

Trial version allows you to setup and run any password search for up to 15 minutes. Saved search progress can be used in registered version only. Recovered passwords are hidden behind the asterisks "****".

With the "Home User" License, you can use the program for non-commercial purposes in non-business, non-commercial environment. To use the program in a corporate, government or business environment, you should purchase the "Business User" License.

Home User license is only $29.95 and Business User license is $44.95.

After payment processing is completed, you will immediately receive the email with your registration key. The key should be entered into the evaluation version, which can be downloaded from this page.

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