Markyt annotation is a Web-based and multi-purpose platform for the annotation of entities and relations. This annotation tool implements the annotation project life cycle and is able to manage interactive and multi-user projects. Novelty lays on the annotation quality assessment tool and the annotation tracking system, which support systematic and on-demand annotation amendment and exhaustive agreement analysis.
Support for various document types and encodings. Documents can contain images, diagrams or videos.
In-line and tabular annotation perspectives. Intuitive and intelligent editing.
Exhaustive visual report of annotation agreement between annotators and across annotation rounds.