A defined workspace, not a verdict
COPSD is an independent collection focused on digital privacy & security education. Its eight tools organize a narrow question at a time: the numbers you supply, the formula used and the boundaries of the result stay visible together.
Eight offline planning utilities for backups, access reviews and data housekeeping. No scans, credentials or security verdicts.
A named point of contact
Ethan Parker is the named author and site contact. The site launched on 14 June 2026. No professional credential, independent audit or specialist qualification is implied by that role.
Use support@copsd.com for a calculation report, wording correction or privacy request. For general navigation and using the collection, help@copsd.com is an alternate contact. These addresses are for ordinary correspondence, not emergency or live professional support.
The method stays in view
Every tool includes labeled units, replaceable example entries, a written method and a worked example. A result may expose a shortfall rather than give a reassuring answer. That is a reason to check an assumption, not a failure of the tool.
The examples illustrate arithmetic. They are not recommendations, live prices, eligibility checks or forecasts. We do not invent testimonials, award badges, certifications or partner endorsements.
Eight questions, eight separate decisions
Using several tools does not turn their outputs into a complete assessment of your situation. Verify important source information and seek an appropriately qualified professional when a decision requires it.
The collection includes Backup Storage Planner, Password Search Space Explorer, Download Transfer Clock, Data Retention Footprint, Access Review Workload, Restore Time Budget, Phishing Practice Report, Device Update Window.
When something needs a second look
Send the tool name, harmless sample inputs, expected result, displayed result and browser/device details. Do not include a real password, patient record, identity document, payment detail or another person’s confidential information.
Corrections may be made to instructions, defaults or calculation code. A saved export will not update itself. If accuracy matters, check the current tool and your underlying information again.