BIOMERO OME-Zarr Viewer
Explore OME-Zarr images and segmentation results directly from OMERO.web. BIOMERO ZarrViewer is a read-only viewer for multichannel images, Z stacks, time series and high-content screening plates.
Open your data
In OMERO.web, select a registered OME-Zarr Image, Plate or Well, then choose Open With → OME-Zarr Viewer. Your existing OMERO permissions apply. The viewer needs an existing OME-Zarr store; it does not convert ordinary OMERO images.
Explore the image
- 2D: pan, zoom, navigate Z and time, and compare maximum, mean or minimum projections.
- Channels: toggle individual channels or the whole group, choose colors, adjust contrast, and inspect intensity histograms.
- Labels: compare segmentation layers with colors, opacity, fills and outlines; inspect object IDs in 2D.
- 3D: use Neuroglancer (default) for images with label surfaces, or Viv for intensity volumes. Select resolution quality, display blending, and intensity brightness while keeping physical XYZ proportions. Volume, Slice and Orthogonal layouts are available in both engines.
- Navigation: explore fields, wells and plates; use the 2D navigator, calibrated scale bars, Fit, native-pixel 1:1 zoom, fullscreen and the 3D reset control. Image cursors show zoom, pan, rotation or slice/depth movement as controls change.
- Share and export: copy the viewer URL, save focused ROI images, or export 2D sequences or rendered 3D views as MP4 movies in a supported browser.
Click Help in the top toolbar for the searchable viewer guide. The help window can be moved and resized while you inspect the image.
Documentation
| For | Guide |
|---|---|
| Viewer users | Viewer guide · Movies |
| Administrators | Installation · Configuration and cache |
| Deployment | NL-BIOMERO · OMERO deployment kit |
| Data providers | Supported data and OMERO registration |
| Developers | Development · API and integrations · Compatibility checks |
Part of BIOMERO. The published documentation and guide links track the main branch. For the current candidate, use the in-app Help or the guides in this branch.
License and source
Copyright (C) 2026 NL-BioImaging contributors. Licensed under AGPL-3.0-or-later. See NOTICE, third-party notices and source provenance.
1 maintainer
Metadata
1 maintainer
Release files for biomero-zarr-viewer 0.8.0
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Total release size: 5.9 MB
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