> For the complete documentation index, see [llms.txt](https://developer.supervisely.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.supervisely.com/getting-started/supervisely-annotation-format.md).

# Supervisely annotation format

In Supervisely you can annotate data from several mediums: images, videos, 3D data. To accommodate and systemize annotations for all of these formats, we created our own JSON-based Supervisely Annotation Format, which we describe in detail in this section.

#### Table of contents

1. [Project Structure](/getting-started/supervisely-annotation-format/project-structure.md)
2. [Project Classes and Tags](/getting-started/supervisely-annotation-format/project-classes-and-tags.md)
3. [Objects](/getting-started/supervisely-annotation-format/objects.md)
4. [Tags](/getting-started/supervisely-annotation-format/tags.md)
5. [Image Annotation](/getting-started/supervisely-annotation-format/images.md)
6. [Video Annotation](/getting-started/supervisely-annotation-format/videos.md)
7. [Point Cloud Annotation](/getting-started/supervisely-annotation-format/point-clouds.md)
8. [Point Cloud Episode Annotation](/getting-started/supervisely-annotation-format/point-cloud-episodes.md)
9. [Volume Annotation](/getting-started/supervisely-annotation-format/volumes.md)