> For the complete documentation index, see [llms.txt](https://docs.supervisely.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.supervisely.com/customization-and-integration/00_ann_format_navi.md).

# Supervisely .JSON Format

In Supervisely you can annotate data from several different 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:**

* [Project Structure in Supervisely Annotation Format](/customization-and-integration/00_ann_format_navi/01_project_structure_new.md)
* [Project Meta: Annotation Classes, Tags, Settings](/customization-and-integration/00_ann_format_navi/02_project_classes_and_tags.md)
* [Tags](/customization-and-integration/00_ann_format_navi/03_supervisely_format_tags.md)
* [Objects](/customization-and-integration/00_ann_format_navi/04_supervisely_format_objects.md)
* [Single-Image Annotation JSON](/customization-and-integration/00_ann_format_navi/05_supervisely_format_images.md)
* [Single-Video Annotation JSON](/customization-and-integration/00_ann_format_navi/05_supervisely_format_images.md)
* [Point Cloud Episodes](/customization-and-integration/00_ann_format_navi/07_supervisely_format_pointcloud_episode.md)
* [Volumes Annotations](/customization-and-integration/00_ann_format_navi/08_supervisely_format_volume.md)
* [Meshes Annotations](/customization-and-integration/00_ann_format_navi/09_supervisely_format_mesh.md)