MAT VS mat2

Metadata Metadata is data that describes other data. Now that may sound confusing but think about it from a files perspective. Author, date created, date modified, and file size are simple examples of metadata that almost all documents carry. On top of that, images, videos, Excel sheets, and web pages all carry their own personalized metadata. Metadata is something which could easily give away personal... Source: about 1 year ago

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: about 1 year ago

Metadata Cleaner which makes use of Mat2. Source: about 1 year ago

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 metadata you don't want the files to have before you create the archive. Source: over 1 year ago

Here is a tool that can be used to strip metadata from images and other files: https://0xacab.org/jvoisin/mat2. - Source: Hacker News / almost 2 years ago

You can use https://0xacab.org/jvoisin/mat2 to remove metadata of commonly file format. Source: about 2 years ago