Last updated: 7 November 2026.

General information only

The results from ToolsKit tools are estimates based on the numbers you enter and the standard formulas shown on each page. They are not professional advice.

Tax and finance

GST, discount and margin calculators do not account for every rule, exemption, cess, rounding method or invoicing requirement. Tax rates change; confirm the correct rate and treatment with official sources or a qualified professional.

Education

Attendance, marks, SGPA and CGPA calculations depend on the rules of your school, board or university, including grade scales, rounding, condonation and conversion formulas. Your institution's official result always prevails.

Dates

Date tools use the Gregorian calendar and do not account for public holidays or local legal definitions of age or time periods.

Files and conversions

Image and PDF tools re-encode images, which may change file size or quality. Keep your original files. Always check the output before relying on it.

Accuracy

We test our tools carefully but cannot guarantee that they are free of errors. If you find one, please tell us.