mat2 VS Hexloom

• Metadata Removal
  MAT2 effectively removes unwanted metadata from various file types, helping users protect their privacy by ensuring that potentially sensitive information is not inadvertently shared.
• Support for Multiple Formats
  It supports a wide range of file formats such as images, documents, and audio files, making it versatile for different users' needs.
• Open Source
  Since MAT2 is open-source software, it allows users to inspect the code, contribute to its development, and trust its operations without proprietary concerns.
• Command-Line Interface
  For advanced users, MAT2 offers a robust command-line interface (CLI) that allows for efficient batch processing and integration into scripts and automated workflows.
• Designed for Privacy
  MAT2 is specifically designed with privacy in mind, aiming to help users manage and protect their digital footprint efficiently.

Possible disadvantages

• Steep Learning Curve for Beginners
  The command-line nature of MAT2 might be intimidating for those unfamiliar with such environments, limiting accessibility for non-technical users.
• Limited User Interface
  Unlike some other metadata tools, MAT2 may lack a graphical user interface, which can be a barrier for users who prefer or need GUI-based applications.
• Not Foolproof
  While MAT2 is effective, it's possible that it might not support every single file format or metadata type, potentially leaving some metadata untouched.
• Requires Regular Updates
  To ensure compatibility with new file formats and address security vulnerabilities, MAT2 needs regular updates, which can be a task for users to maintain.
• Dependency on Python
  As a Python-based tool, MAT2 requires a Python environment to run, which might not be readily available or desirable for all users.

• Found-in-your-file report
  Lists author, last modified by, company, comments, tracked changes and document properties before you download the clean copy
• Runs in your browser
  Files are read and cleaned on your device; no request carries file data
• Tracked changes are your choice
  Leave, accept or reject tracked changes in Word files; author names on what stays can be replaced
• File types
  .docx, .xlsx, .pptx and .pdf (not .doc, .xls, .ppt or password-protected files)
• Folder drop and zip download
  Hexloom Pro: unlimited files per batch and a zip of the cleaned copies

• How do I remove exif in linux?

  You could also use the privacy tool MAT 2. It is also available as a webapp (hosted by Systemli), although this may not be the best solution depending on your use case. Source: over 3 years ago

• How do I remove exif in linux?

  Metadata Cleaner which makes use of Mat2. Source: over 3 years ago

• How to prevent bsdtar from saving file permissions, owner, and group, etc

  Otherwise you're maybe better off copying the files first and sanitising them before you create the tar. Maybe something like MAT can help here or you could write a script that performs some preset actions to remove or replace any... Source: about 4 years ago

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Tracking Hexloom since Oct 2026.