![]() ![]() Installation on Debian, Linux Mint, Ubuntu For example, text in PDF will no longer be able to be selected, compressed images must be compressed again… Since some users do not need such strictness and they do not want mat2 to change the contents of the files, the -L flag has been added for this, which will make it so that mat2 will not change the contents of the file, but as a result, some of the metadata will not be removed.įind metadata in file 20181009_115635.jpg, but do not delete it (-s): Therefore, you should not rely on the presence of metadata when deciding whether your file should be cleaned up or not.īy default, mat2 does its best to remove all metadata, even if the contents of the file are affected. There is no reliable way to discover all possible metadata for complex file formats. While using the -show flag, MAT2 works very well to show the found metadata, if nothing is shown it does not mean that the file is clear of metadata. s, -show list harmful metadata detectable by mat2 without removing them check-dependencies check if mat2 has all the dependencies it needs v, -version show program's version number and exit no-sandbox Disable bubblewrap's sandboxing How to handle unknown members of archive-style files (policy should be one of: abort, omit, keep) V, -verbose show more verbose status information h, -help show this help message and exit This is exactly the job of MAT2: getting rid of metadata as much as possible.Īpplication/ (.odc)Īpplication/ (.odf)Īpplication/ (.odg)Īpplication/ (.odi)Īpplication/ (.odp)Īpplication/ (.ods)Īpplication/ (.odt)Īpplication/ (.pptx)Īpplication/ (.xlsx)Īpplication/ (.docx)Īpplication/xhtml+xml (.xhtm. It is possible that you do not want to disclose this information on the network. ![]() ![]() Office documents such as PDF or Office automatically add author and company information to documents and spreadsheets. ![]() The metadata inside the file can tell a lot about you.Ĭameras record data about when the photo was taken and which camera was used. For a Word document, the main information is the text of the document and its formatting, and the metadata is information about the author, the time the document was created, the time of editing, the number of words, the person who made the changes, and so on.īasically, metadata answers the who, what, when, where, why, and how questions about every aspect of the data that is being documented. For example, in a jpg picture, the main information is the picture itself, and the metadata is information about the shooting time, camera, flash, autofocus, GPS coordinates, and so on. Metadata is used to describe, document basic information. Metadata is information that characterizes other information. For example, if the file is named “filename.png”, then a new file named “” will be created. Basically, this is a library used by the command line interface of the same name and as an extension to nautilus.īe careful, the mat2 program does not clean the files themselves, instead it creates a file with the word “cleaned” appended to its name between the name and its extension. Mat2 is a metadata stripping tool supporting a wide range of commonly used files (office documents, images, audio, e-books, archives, videos), written in python3. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |