BLOTLINGInquire 
OFFLINE BROWSER APP BUSINESS TOOL
Check proposed work against realistic daily availability.
Explore the example and check compatibility below.
Actual interface / Fictional sample data
Include weekday availability, admin hours, active dates and dated absences.
Distribute effort across each assignment's full date range with deterministic hundredths.
Spare time for one person or day does not erase another person's overload.
Inspect a proposal scenario without changing the saved confirmed baseline.
Retain named plan snapshots, JSON backups and a daily CSV report.
Add people, weekday work and admin hours, holidays and absences.
Assign a person and project, a full date range and total effort; review zero-capacity warnings.
Compare confirmed and proposed work, inspect overloaded dates, then freeze or export the plan.
In a small worked example, a person has 16 available hours across a week after a holiday and an absence. Assigning 24 hours distributes 12, 6, 0, 6 and 0 hours across the weekdays, producing 8 hours of overload. The tool reports the conflicting person-days instead of hiding them inside a team average.
Fictional worked example. Check the assumptions and boundaries against your own records.
Extract the ZIP and open tool.html in a current desktop browser. No account, installation or runtime internet connection is required. Chromium desktop and mobile viewport layouts were tested; extended data entry is best on desktop. This is a browser app, not an Excel or Google Sheets workbook.
Planning for up to 20 people, 40 projects and 500 allocations, with a 4–12 week board. No automatic scheduling, task dependencies, shared editing, payroll or compliance function. Assignments can deliberately exceed availability. Daily hours do not specify an intraday appointment window.
Actual interface / Fictional sample data