System Usability Scale (SUS)
Collect SUS survey responses, instantly calculate percentile-based scores and grades, and export data directly to CSV or Google Sheets.
Instrument version, scoring, and data handling
Version: Original 10-item SUS with a five-point agreement scale.
Scoring: Composite score from 0–100. Grade and adjective labels are interpretation aids, not part of the original instrument.
Data handling: CSV mode creates a file only on this device; the portfolio server does not receive the response. Google Sheets mode sends the participant ID, condition, item responses, calculated scores, tool name, sheet/tab name, and timestamp to the Google Apps Script /exec URL entered by the researcher. Nothing is sent until the final save action. Completion is shown only when that script returns JSON with success: true (or ok: true) after appending the row.
Session Details & Destination
This URL is remembered only in this browser on this device.
System Usability Scale Questionnaire
Please rate your agreement with each statement regarding the system used.