File archivers
NanaZip privacy rating
Open source file archiver for Windows derived from 7-Zip, with Windows 11 context menu integration, dark mode and extra compression codecs such as Zstandard and Brotli.
Summary
NanaZip scores 80 out of 100 (grade B) on the file archivers criteria. It meets 3 of 4 criteria: open source, no trackers or telemetry and no ads or data sales. It does not meet independent audit.
Score 80 out of 100. How scoring works
Criteria
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Yes
Open source Weight 3 of 3
Is all the source code needed to run the product public?
MIT, with the 7-Zip code under the 7-Zip license (LGPL-2.1 with an unRAR restriction).
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Yes
No trackers or telemetry Weight 3 of 3
Are the website and apps free of third-party trackers, with any analytics anonymous and any telemetry off by default?
The app collects no information. It only contacts the Microsoft Store to check the Sponsor Edition license status.
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Yes
No ads or data sales Weight 2 of 3
Is the product funded without advertising, ad targeting or selling user data?
Funded by an optional paid Sponsor Edition add-on and contributions, with no ads.
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No
Independent audit Weight 2 of 3
Has an independent security or privacy audit been published within the last three years?
No independent audit is published.