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Loci

Analyzes microscopy and 3D images locally with counting, annotation, measurement, and exports.

Product brief

What Loci does.

Loci is a free, open-source desktop workspace for scientific images. View microscopy and 3D data, count cells, annotate, measure and export traceable results without a cloud account or subscription. Use built-in analysis or bring compatible model packages. Built by a researcher and shaped by real lab workflows. Currently public beta for Apple Silicon Macs; research use only.

Why we selected it

A focused, open-source scientific workstation rather than a generic AI layer. Local analysis, traceable exports, and support for microscopy and 3D data make it a useful example of applied AI software for research teams

Best for
Scientific AI
Category
Coding
Daily picks
1
First selected
2026-09-18
Loci product preview

Product preview saved with our daily selection

Capability scan

What it can help with.

Only capabilities supported by the product information we collected are listed here.

01

View scientific image data

Provides a desktop workspace for viewing microscopy and 3D data.

02

Analyze and annotate images

Includes cell counting, annotation, and measurement tools.

03

Export traceable results

Exports results with traceability.

04

Use built-in or compatible models

Offers built-in analysis and supports compatible model packages.

05

Work without a cloud account or subscription

Is described as usable without a cloud account or subscription.

Best-fit use cases

Count cells in microscopy images.
Annotate and measure features in scientific image data.
View and analyze 3D scientific datasets.
Export traceable results from image-analysis work.

FAQ

Before you open it.

What is Loci?

Loci is a free, open-source desktop workspace for scientific images.

What types of data can Loci view?

The description names microscopy and 3D data.

What analysis tasks does Loci include?

It can count cells, annotate, measure, and export traceable results.

Can Loci use model packages?

Yes. Users can use built-in analysis or bring compatible model packages.

What is Loci's current availability statement?

It is described as a public beta for Apple Silicon Macs and for research use only.

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