Ready to use
Finance & Business
Open tool Contract Renewal Calendar
Create a bounded, browser-local contract renewal calendar with visible assumptions, review guidance, and downloadable output.
Home/Search
TOOL SEARCH
Search tools
Search live Nirmion tools by task, file type, or outcome.
SEARCH RESULTS
Best matches.
Ready to use
Date, Time & Scheduling
Open tool Countdown Calculator
Create a bounded, browser-local countdown calculator with visible assumptions, review guidance, and downloadable output.
Ready to use
Travel & Logistics
Open tool Customs Document Checklist
Create a bounded, browser-local customs document checklist with visible assumptions, review guidance, and downloadable output.
Ready to use
Finance & Business
Open tool Debt to Capital Ratio Calculator
Express total interest-bearing debt as a share of consistently dated total capital.
Ready to use
Travel & Logistics
Open tool Delivery Route Planner
Create a bounded, browser-local delivery route planner with visible assumptions, review guidance, and downloadable output.
Ready to use
PDF & Documents
Open tool Extract PDF Pages
Select pages and ranges, preserve their requested order, and download one focused PDF copy.
Ready to use
Gaming & Hobbies
Open tool Fantasy League Draft Planner
Create a bounded, browser-local fantasy league draft planner with visible assumptions, review guidance, and downloadable output.
Ready to use
Chemistry
Open tool First Order Reaction Time Calculator
Calculate first order reaction time with guided inputs, visible equations, substituted working, and model assumptions.
Ready to use
Sustainability
Open tool Flight Carbon Estimate
Create a bounded, browser-local flight carbon estimate with visible assumptions, review guidance, and downloadable output.
Ready to use
Chemistry
Open tool Freezing Point Depression Calculator
Calculate freezing point depression with guided inputs, visible equations, substituted working, and model assumptions.
Ready to use
File Converters
Open tool ICS to JSON
Project common VEVENT properties into stable JSON without expanding recurrences or changing time zones.
Ready to use
Image Tools
Open tool Image Contrast Adjuster
Expand or compress still-image channel distance from the tonal midpoint.