The service

Duration Time Calculator provides a browser utility and educational guides without an account. Features may change as browser capabilities, standards, and user needs evolve.

Your inputs and responsibility

You retain responsibility for source materials, permissions, generated output, and decisions made from it. Do not use the service to infringe rights, process material unlawfully, attack systems, or evade another platform's rules.

Output limitations

Clock mode does not model daylight-saving or historical time-zone transitions because it accepts clock readings without a date and zone.

Review consequential output in the destination application and keep appropriate original files and records.

No warranties

The service is provided on an “as is” and “as available” basis without a guarantee of uninterrupted availability, compatibility, fitness for a particular purpose, search indexing, or acceptance by a third party.

Contact

Report a reproducible problem to roadhogwhatever@gmail.com without attaching confidential source material.