Tools
Free Online Tools
A collection of free online tools to help you with your daily tasks. No registration required!
QR Code Generator
Create beautiful, custom QR codes for free. Customize colors, shapes, and add your logo.
Free
Sample Size Calculator
Calculate the ideal sample size for your survey to ensure statistically significant results.
Free
NPS Calculator
Calculate your Net Promoter Score (NPS) based on the number of promoters, passives, and detractors.
Free