
Exif Eraser
BatchPurifier
Exif Tag Remover
Metadata Remover
Remove AI Metadata
Doc Scrubber
Metadata Remover Web
mat2 is a metadata removal tool, supporting a wide range of commonly used file formats.

Adobe Acrobat DC
iLovePDF
Smallpdf
PDF24 PDF Creator
PDF-XChange Editor
Sejda
Foxit PhantomPDF
PDFsam Basic, a free, open source, multi-platform software designed to split, merge, extract pages, mix and rotate PDF files

Which is more popular?
Based on our record, PDFsam should be more popular than mat2. It has been mentioned 32 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | 0xacab.org | pdfsam.org |
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What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


No analysis of mat2 yet.
Overall verdict
Why this product is good
Recommended for
PDFsam is recommended for individuals and small businesses looking for an easy-to-use, cost-efficient PDF tool capable of handling everyday PDF manipulation tasks without the complexity or expense of more advanced software. It’s particularly suitable for users who require basic features and occasional PDF editing.
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How to Use PDFsam
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How often each product is chosen within a category, 0–100% relative to the other.


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External articles and on-site reviews we used to compare the two products.


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This is a simple open source Java pdf editor. The basic version allows you to edit the content and structure of pdf documents. Builds of this version are available for Windows, MacOS and Linux. PDFsam Enhanced version...
Recommendations tracked on public social media and blogs since March 2021.


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
Metadata Cleaner which makes use of Mat2. Source: over 3 years 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... Source: almost 4 years ago
He shares insights into a few applications, like Hero (CAD application to calculate energy efficiency) and PDFSam (powerful and professional PDF editor). PDFSam had 100.000 downloads in April '24! - Source: dev.to / over 2 years ago
I find pdfsam to be the perfect offline tool for me on Windows. https://pdfsam.org And it's open source as well: https://github.com/torakiki/pdfsam. - Source: Hacker News / about 3 years ago
That might be fit for your purpose PDFSam. Source: over 3 years ago
When comparing mat2 and PDFsam, you can also consider the following products.

Permissionless image metadata erasing application for Android - GitHub - Tommy-Geenexus/exif-eraser: Permissionless image metadata erasing application for Android
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Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
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Download free metadata removal tool to protect your privacy.
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Did you know that digital photos contain hidden information - metadata tags - about the image...
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