The information and tools on QBTools are provided for general help and convenience only.
Calculators
Results from the EMI, percentage, GPA, age and BMI calculators are estimates. They are not financial, medical or academic advice. Loan offers may include fees and taxes not shown here; universities use their own grading rules; BMI is a screening measure, not a diagnosis. Please confirm important decisions with a qualified professional or the relevant institution.
AI helpers
AI-generated corrections and rewrites can contain mistakes. Always review the result before using it, and follow your school's or employer's rules on AI use.
File tools
Compression and conversion can change quality. Keep your original files. We are not responsible for lost or altered files.
Signatures and invoices
Signature images and generated invoices may not meet legal or tax requirements in every country. Check what your situation requires.
External links
We may link to other websites. We are not responsible for their content or privacy practices.