No sign-up, no email gate
Templates and free tools.
Spreadsheets, printables, and calculators for coordinators. Take the file; the explanation of how it works is on each page.
- Visit window calculator (paste the schedule, get every window)
Paste your protocol's schedule of assessments and an anchor date. Every target date and window appears, re-anchors when you enter actual dates, and prints. Nothing leaves your browser.
Updated September 10, 2026
- Visit window tracker spreadsheet (free Excel and Google Sheets template)
Free visit window tracker for Excel, Google Sheets and Numbers. Windows recompute from the anchor date or the last actual visit. Subject IDs and dates only.
Updated September 10, 2026