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Yarmo Mackenbach

Admin and developer of

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About Keyoxide

Online identity

Establish an identity by verifiably linking your online accounts.


No central server or database. Control how your data is stored and accessed.


No data is collected. Your data is yours and yours only.


Your online identity verifiably signed with widely-used OpenPGP.

Open Source

All Keyoxide projects are licensed under AGPL-3.0-or-later.

Transparent funding

Funded by donations. Keyoxide stands against VC and surveillance capitalism.


Discussion of the Keyoxide project happens primarily on the #keyoxide matrix channel. There is also the keyoxide-devel mailing list.

Bug reports and feature requests can be submitted on the source code issue tracker or the keyoxide-devel mailing list.

The project is also present on the fediverse as

Fund the project

The development of Keyoxide and the Decentralized OpenPGP Identity Proofs ecosystem is entirely funded by donations.

The Keyoxide project was awarded a NGI Zero grant from the NLnet Foundation.

We rely on your support to keep working on Big Tech-independent secure online identity.

Donate via Liberapay