Cookie Policy

Olevx does not set third-party profiling cookies for notes. Learn how we utilize HTML5 LocalStorage strictly for local drafts and settings.

1. Core Specification & Architecture

100% Client-Side: Notes and calculations are processed exclusively in your browser sandbox and are never transmitted to our servers or stored in cloud databases.

Automatic 1,000ms debounced autosave persists drafts inside your local HTML5 localStorage sandbox without external databases. Inspect DevTools Verification Guide →

2. Open Access & Zero Paywalls

All 112 web utilities and text editing features are provided free of charge with no mandatory account registration or paywalls.

3. Direct Inquiries & Technical Support

For bug reports, formula updates, or feature requests, contact support at support@olevx.com or visit our Contact page.