> For the complete documentation index, see [llms.txt](https://vself-project.gitbook.io/vself-project-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://vself-project.gitbook.io/vself-project-documentation/user-profile-toolkit/overview.md).

# Overview

We build a decentralized solution with multi-chain support for users' personal data. In the vSelf profiles, users can manage their sub-identities and choose which information they want to disclose. The privacy-by-design architecture ensures sustainability and excludes data leaks.