Useful utilities, generators, and everyday tools.
Generate cryptographically secure random passwords. Professional service for account protection and cybersecurity.
Predict and smooth noisy sensor data using a Recursive Kalman Filter. Professional service for engineering and robotics.
Find the optimal sequence for multiple stops. Professional service for delivery planning and travel efficiency.
Create high-quality QR codes for URLs, text, and contact info. Instant digital and print marketing service.
Generate truly random numbers for games, contests, and science. Fair and secure RNG service.
Generate unique Version 4 identifiers for software and databases. Professional developer service.
Compare two items to find the best value for money. Essential service for grocery budgeting.
Estimate total gas expenses for road trips. Professional service for travel planning and cost splitting.
Calculate total driving time and arrival estimates. Essential service for road trips and commutes.
Calculate the exact number of alcohol units in your drinks. Professional service for tracking consumption and health compliance.
Calculate your smoking history in 'pack-years.' The standard clinical measure for assessing lung cancer and COPD risk.