Security and privacy

Designed to keep data on the device.

Opselith is a static browser toolbox without accounts, file uploads or an application database.

Local processing

Selected files and pasted values are processed in the browser session.

No analytics scripts

The public package contains no third-party analytics library.

Restricted resources

A strict Content Security Policy blocks remote scripts and connections.

Responsible disclosure

Report potential security issues to support@opselith.com. Do not include secrets or personal data initially.