.P7C File Recovery

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .P7C file recovery guide for Windows, MacOS, Android and IOS in 2024.

P7C File Recovery

What is a .P7C file?

Digital certificate file used by various applications to authenticate a Web identity; similar to a .P7B file, both of which contain a public key used to verify an entity using public-key cryptography.

What Are Common Causes of ".P7C" Files Lost or Failure?

There are several common causes for .p7c file loss or failure:

  1. Accidental deletion: Users may accidentally delete .p7c files while organizing or cleaning up their computer's file system.
  2. File corruption: .p7c files can become corrupted due to various reasons such as system crashes, power outages, or errors during file transfer.
  3. Virus or malware infection: A computer infected with viruses or malware can result in the loss or corruption of .p7c files.
  4. Software or hardware issues: Problems with software applications or hardware components can lead to .p7c file failure. This can include issues with the encryption software used to create or open the .p7c files.
  5. Improper file handling: Mishandling .p7c files, such as force closing applications or improper shutdowns, can cause file corruption or loss.
  6. Storage media failure: If the storage device where the .p7c files are stored, such as a hard drive or USB drive, fails or becomes damaged, it can result in the loss of the files.
  7. Human error: Mistakes made by users, such as accidentally formatting a storage device or overwriting .p7c files with incorrect data, can lead to file loss.
  8. Operating system issues: Problems with the operating system, such as system crashes or software conflicts, can result in .p7c file failure.

To minimize the risk of .p7c file loss or failure, it is recommended to regularly backup important files, use reliable encryption software, keep antivirus software up to date, and handle files with care.

How to recover lost ".P7C" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".P7C" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".P7C" file is always to create it once more.

Use programs for recovering ".P7C" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".P7C" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

The tool recovers data from any devices, regardless of the cause of data loss.

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".P7C" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".P7C" extension?

Looking for how to open a stereo pKCS #7 Certificate File image file file?

Programs that open ".P7C" files

Microsoft Certificate Manager Microsoft Certificate Manager
Microsoft Windows Contacts Microsoft Windows Contacts
Adobe Acrobat Reader DC Adobe Acrobat Reader DC
Adobe Acrobat DC Adobe Acrobat DC
Apple Keychain Access Apple Keychain Access
Adobe Acrobat Reader DC Adobe Acrobat Reader DC
Adobe Acrobat DC Adobe Acrobat DC

Additional Information

  • File type: PKCS #7 Certificate File

  • File extension: .P7C

  • Developer: N/A

  • Category: Web Files

  • Format: Binary


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 11:40 #
    Leave a comment if you have any questions about Recovering lost .P7C files after deleting, cleaning or formatting!
Post comment
Leave a reply
Your email address will not be published. Required fields are marked *

Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.


Questions and answers

  • What is a .P7C format and what is its purpose?

    A .P7C format refers to a file extension used for PKCS #7 Certificates. PKCS stands for Public-Key Cryptography Standards, which are a set of cryptographic standards developed by RSA Security.

    A PKCS #7 Certificate, also known as a "digitally signed message," is a file format that allows for the encryption, signing, and verification of digital data. It is commonly used in various security protocols, such as Secure Sockets Layer (SSL) and Transport Layer Security (TLS), to ensure the authenticity, integrity, and confidentiality of communications.

    The .P7C format typically contains a digital certificate, public key, and other relevant information necessary for secure communication. It can be used to securely transmit sensitive information, authenticate the identity of the sender, and validate the integrity of the data being transmitted.

  • How is a .P7C format different from other digital certificate formats?

    A .P7C format, also known as a PKCS#7 certificate, is different from other digital certificate formats in the following ways:

    1. Structure: A .P7C file is a container format that can hold multiple certificates and/or CRLs (Certificate Revocation Lists) in a single file. It uses a cryptographic standard called PKCS#7, which defines the syntax and structure for cryptographic message syntax (CMS).
    2. Content: Unlike other certificate formats such as .PEM or .DER, which typically contain a single certificate or key, a .P7C file can include multiple certificates and related information. This makes it useful for bundling certificates, intermediate CAs, and even complete certificate chains.
    3. Encryption and Signatures: The PKCS#7 format supports encryption and digital signatures. It can be used to encrypt sensitive data or sign messages, ensuring their integrity and authenticity. Other certificate formats may not provide these capabilities.
    4. Cross-platform compatibility: .P7C files are widely supported across different operating systems and applications. They can be used in Windows, macOS, and Linux environments, making them versatile for various use cases.
    5. Usage: .P7C files are commonly used for secure email communication (S/MIME), code signing, and document signing. They provide a standardized way to package and exchange certificates and related cryptographic information.

    Overall, the .P7C format offers a flexible and comprehensive solution for managing and exchanging digital certificates and cryptographic data in a secure manner.

  • What are the common applications or uses of .P7C formats in the cybersecurity field?

    The .P7C file format, also known as P7B or PKCS#7, is commonly used in the cybersecurity field for various purposes. Some of the common applications or uses of .P7C formats are:

    1. Digital Certificates: .P7C files are often used to store digital certificates, which are used to verify the authenticity and integrity of digital documents, software, or websites. These certificates contain information about the entity issuing the certificate, the entity it is issued to, and the public key associated with the certificate.
    2. Secure Email Communication: .P7C files can be used to encrypt and digitally sign emails. By encrypting the email content and attachments, it ensures that only the intended recipient can access the message. Digital signatures, on the other hand, provide integrity and authentication to the email, verifying that the sender is genuine and the content hasn't been tampered with.
    3. Code Signing: In the cybersecurity field, .P7C files are used for code signing purposes. Code signing involves digitally signing software or code to verify its authenticity and integrity. By signing the code with a .P7C file, developers can ensure that the code hasn't been modified or tampered with since it was signed, providing a level of trust to end-users.
    4. Secure Document Sharing: .P7C files can be used to secure and protect sensitive documents during transmission or storage. By encrypting the document with a .P7C file, only authorized recipients with the corresponding private key can decrypt and access the document, ensuring confidentiality and preventing unauthorized access.
    5. Authentication and Identity Verification: .P7C files can be used for authentication purposes, allowing users to prove their identity in various systems or applications. By presenting a .P7C file containing a digital certificate, users can prove their identity and gain access to secure systems, networks, or online services.
    6. Secure Web Communication: .P7C files are used in the context of Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols to secure web communication. These files contain the necessary certificates and keys to establish secure connections between web servers and clients, ensuring encrypted and authenticated communication.

    Overall, .P7C files play a crucial role in ensuring secure and trusted communication, authentication, and data protection in the cybersecurity field.

Hello! This is AI-based Hetman Software virtual assistant, and it will answer any of your questions right away.
Start Chat