> For the complete documentation index, see [llms.txt](https://docs.signius.eu/manuals/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.signius.eu/manuals/signius-sealing-server-and-client/signius-sealing-client.md).

# SIGNIUS Sealing Client

**SIGNIUS Sealing Client** is a lightweight desktop (written in .NET) application based on the **Esysco Cryptographic Engine** (ECE). It is primarily intended for sealing smaller amounts of documents with an easy-to-use shared/network folder system.