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Last updated November 2026

Disclaimer

Useful tools still have limits. Here is where they are.

General information only

Content and results on Primax Tools are provided for general information. They are not professional advice of any kind.

Financial calculators

The EMI / Loan Calculator and Percentage Calculator produce mathematical estimates. Real loans may include fees, insurance, variable rates, different compounding or rounding rules. Confirm figures with your lender or a qualified financial adviser before making decisions.

Health calculators

The BMI Calculator applies the standard adult formula and WHO categories. BMI does not measure body fat directly and is not suitable for children, pregnancy or many athletes. It is not a diagnosis. Speak to a healthcare professional about your health.

Invoices

The Invoice Generator creates a document from the values you enter. It does not check tax rules, registration requirements or legal wording for your country. Verify invoices meet local requirements.

Security

Passwords are generated with your browser’s cryptographic random source, but overall account security also depends on how you store and use them. Base64 is an encoding, not encryption.

File processing

Converting, compressing or minifying files can remove metadata, transparency, comments or quality. Keep your originals.

Questions: our contact page.