Privacy by Architecture, Not by Promise.

Every tool on Nexus Studio — from the Typing Arena to the WCAG Contrast Suite — processes your data entirely inside your own browser. Structurally, we cannot profile you.

Outbound Trackers:0Remote Telemetry:DisabledExecution Engine:Local V8 / Client WebGL

Core Security Guarantees

Zero Trackers

No surveillance beacons

No Google Analytics, Meta Pixels, Hotjar, Datadog, or telemetry beacons — ever.

Local-First Storage

On-device persistence

WPM scores, theme preferences, and platform keycaps live entirely inside your browser's localStorage.

In-Browser Compute

Client-side processing

WCAG contrast math, color algorithms, and typing speed analytics run 100% on your device CPU/GPU.

No Monetisation

Educational & open

We never sell, lease, or broker your interaction data. Nexus Studio is a free educational resource.

Live Storage Inspector

Real-Time

Every byte stored on your device by this domain — completely transparent.

Stored Keys

0 entries

Local Footprint

0.00 KB

Server Sync

0 bytes transmitted

DETECTED ACTIVE KEYS (0)localhost:3000

No storage keys detected on this device.

Full Policy Clauses — 8 SectionsClick any section to inspect

Read our Terms & Conditions

Educational open license, trademarks safe-harbour, and WCAG 2.2 AAA commitments.