.OWL 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 .OWL file recovery guide for Windows, MacOS, Android and IOS in 2023.

OWL File Recovery

What is a .OWL file?

Source code written in OWL - the "Obfuscated Weird Language;" based on the Forth and FALSE programming languages; only supports integer numbers and 26 variables - A through Z.

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

There can be several common causes for ".OWL" files being lost or experiencing failure:

  1. Accidental deletion: Users may accidentally delete ".OWL" files while organizing or cleaning up their computer system, leading to their loss.
  2. Software or hardware issues: Issues with the software or hardware used to create or access ".OWL" files can lead to their failure or corruption. This can include software crashes, power outages, or hardware failures.
  3. Virus or malware attacks: Malicious software can infect ".OWL" files and cause them to become corrupted or inaccessible. This can happen through email attachments, downloads from untrusted sources, or visiting infected websites.
  4. File system errors: Errors within the file system, such as disk errors or file system corruption, can result in ".OWL" files becoming lost or unreadable.
  5. Incompatibility: If the software used to create or open ".OWL" files becomes outdated or incompatible with the operating system, it can lead to failure or loss of the files.
  6. Human error: Mistakes made by users, such as accidental formatting of storage devices, improper file transfers, or incorrect file renaming, can result in the loss or failure of ".OWL" files.
  7. File system formatting: Formatting a storage device without backing up ".OWL" files can lead to their permanent loss.

To prevent the loss or failure of ".OWL" files, it is important to regularly back up files, use reliable antivirus software, keep software and hardware up to date, and be cautious when handling files and downloading from the internet.

How to recover lost ".OWL" 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 ".OWL" 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 ".OWL" file is always to create it once more.

Use programs for recovering ".OWL" 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 ".OWL" 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 ".OWL" 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 ".OWL" extension?

Looking for how to open a stereo oWL Source Code File image file file?

Programs that open ".OWL" files

HEX Editor HEX Editor

Additional Information

  • File type: OWL Source Code File

  • File extension: .OWL

  • Developer: N/A

  • Category: Developer Files

  • Format: N/A


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 15:38 #
    Leave a comment if you have any questions about Recovering lost .OWL files after deleting, cleaning or formatting!
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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 the purpose of .OWL formats in the field of computer science and data representation?

    The .OWL (Web Ontology Language) format is used in the field of computer science and data representation to define and represent ontologies. An ontology is a formal and explicit specification of a conceptualization of a domain, which captures the knowledge about the entities and their relationships in that domain.

    The purpose of using .OWL formats includes:

    1. Semantic Web: .OWL is a key building block of the Semantic Web, which aims to make web content more understandable to computers. It provides a standardized way to represent knowledge and allows for automated reasoning and inference.
    2. Knowledge Representation: .OWL formats enable the representation and sharing of knowledge in a machine-readable format. It allows for capturing complex relationships, hierarchies, and constraints between entities, enabling more sophisticated reasoning and analysis.
    3. Interoperability: .OWL provides a common language for knowledge representation, facilitating interoperability between different systems and applications. It allows for the integration and exchange of data and knowledge across different domains and platforms.
    4. Reasoning and Inference: .OWL formats support automated reasoning and inference capabilities. By defining ontologies using .OWL, it becomes possible to perform logical deductions and infer new knowledge based on the existing knowledge represented in the ontology.
    5. Data Integration and Search: .OWL formats help in integrating heterogeneous data sources by providing a common vocabulary and structure. It enables more effective search and retrieval of information by leveraging the semantics encoded in the ontology.

    Overall, the purpose of .OWL formats in computer science and data representation is to provide a standardized and expressive language for defining ontologies, enabling the representation, sharing, and reasoning of knowledge in a machine-readable format.

  • How does the .OWL format differ from other commonly used data formats?

    The .OWL (Web Ontology Language) format differs from other commonly used data formats in several ways:

    1. Semantic representation: Unlike other data formats that primarily focus on data storage and exchange, .OWL is specifically designed for expressing ontologies and knowledge representation. It provides a rich set of constructs to define classes, properties, individuals, and relationships between them, enabling the representation of complex knowledge structures.
    2. Expressiveness: .OWL is a highly expressive language that allows the specification of logical constraints, axioms, and rules. It supports the representation of complex relationships, inheritance hierarchies, and reasoning capabilities. This makes it suitable for capturing and reasoning over domain-specific knowledge.
    3. Machine-readable and interoperable: .OWL is a machine-readable format that follows the Resource Description Framework (RDF) data model. It leverages the expressive power of RDF and allows seamless integration with other RDF-based technologies. This makes it easy to share, combine, and reason over ontologies across different applications and domains.
    4. Standardized language: .OWL is an international standard maintained by the World Wide Web Consortium (W3C). Its standardization ensures interoperability and compatibility across different tools, frameworks, and platforms supporting .OWL.
    5. Focus on ontologies: .OWL is specifically designed for representing ontologies, which are formal specifications of a domain's concepts, relationships, and constraints. Other data formats may not have the same level of support for ontology modeling and reasoning.

    Overall, the .OWL format provides a powerful and standardized way to represent and reason over ontologies, making it suitable for knowledge-intensive applications, semantic web technologies, and artificial intelligence systems.

  • Can you provide an example of how the .OWL format is used in real-world applications or industries?

    Sure! The .OWL (Web Ontology Language) format is widely used in various industries and applications. Here's an example of how it is used in the healthcare industry:

    Clinical Decision Support Systems (CDSS): CDSS are software systems that assist healthcare professionals in making clinical decisions by providing evidence-based recommendations. CDSS often utilize .OWL format to represent and reason with medical knowledge. The ontology in .OWL format can capture the relationships between medical concepts, such as diseases, symptoms, medications, and treatment guidelines. This allows the CDSS to understand the context of patient data and provide personalized recommendations based on the ontology's rules and logic.

    For instance, an .OWL ontology can define the relationships between symptoms, diseases, and medications. When a patient's symptoms are entered into the CDSS, it can use the ontology to infer potential diseases that match the symptoms. It can then recommend appropriate medications or treatment options based on the ontology's knowledge.

    By using .OWL format, CDSS can integrate and reason with medical knowledge from various sources, enabling more accurate and efficient clinical decision-making.

    Other industries and applications where .OWL format is used include:

    1. Semantic web: .OWL format is used to represent and reason with knowledge on the web, allowing machines to understand and process information more effectively.
    2. E-commerce: .OWL format can be used to represent product catalogs, specifications, and relationships, enabling advanced product search and recommendation systems.
    3. Manufacturing: .OWL format can be used to model complex manufacturing processes, enabling intelligent process planning, optimization, and automation.
    4. Energy management: .OWL format can represent energy-related data, devices, and relationships, facilitating intelligent energy management and optimization.

    These are just a few examples, and the versatility of .OWL format allows it to be applied in various domains where knowledge representation and reasoning are essential.

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