SWF is a system for automating the digital signing of files, especially documents,
- for people in your organisation
- for citizens
- for users available in other data sources

The signing operation is done via a separate stand-alone service, with Signing Service as the recommended signing application.

SWF manages tasks, which are entities that include the file(s) to be signed, together with a list of designated signers. It automates invitation workflows, enforces signer priorities and ordering, ensures one signer completes their part before the next, validates files prior to inclusion in a signing task, and provides a range of additional features. Designed to serve as the core of your signing processes, SWF leverages your user data store together with NAVET/PLUS to safeguard not only the signatures themselves but also the identities of the individuals behind them.