Octara Microfluidic
Available (limited)Design the chip. Simulate it. Inspect what fails.
A microfluidics-native design canvas with validated physics and a design assistant. Go from a research objective to an editable architecture you can simulate, analyze and export for fabrication.

The workflow
From objective to fabrication-ready geometry
One path through the tool, with a check at every step. Nothing in the result is faked; every number comes from the solver or a design rule.
- 01
Objective
State the assay or device you need in plain language, or start from a template.
- 02
Design
The assistant proposes an editable chip architecture with physically-reasoned geometry.
- 03
Edit
Adjust topology and per-component dimensions on a snap grid with live validation.
- 04
Simulate
Solve the lumped hydraulic network for pressure, flow, velocity and Reynolds number.
- 05
Analyze
Inspect flow balance across outlets, residence time and where a design fails.
- 06
Validate
Compare against analytic limits and design rules before committing to fabrication.
- 07
Export
Emit manufacturing-ready geometry as SVG, DXF, STEP or STL.
Real designs
Architectures generated and simulated in Octara
These are rendered from the application, not illustrations. Gradient generators, droplet systems, mixers, manifolds and organ-on-chip networks.






Beyond the lumped model
Field solvers for the physics that matters
The desktop application goes past reduced-order resistance networks into validated field simulation - chaotic mixing, deterministic displacement, valving and single-cell capture.




A parametric component library
Droplet generator
Cell trap array
Dean-flow channel
Chaotic mixer
Cross-junction
ConcentratorCapability
Prompt Studio
Describe an assay and get an editable architecture, not a black box. Every generated component is a real parametric part you can inspect and change.

Capability
Cell sorting design
Design separations for real cell libraries, including the cancer-versus-normal case: circulating tumor cells against whole-blood background, sized and simulated.

Capability
Live field simulation
Beyond the lumped model, the desktop application runs validated field solvers for pressure, velocity and mixing, including a 3D view.

Exports
Geometry your fab can use
Designs leave Octara as manufacturing-ready files, not screenshots. Vector masks for soft lithography, solid models for tooling, and a readable report of the design and its simulated behavior.
Try it now, free
The free web Studio runs a real lumped-hydraulic solver in your browser. Build a small network, set flow and viscosity, and read pressure, flow and Reynolds number on the design.