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Estimate your body fat percentage using Navy, BMI-based, or RFM methods. View health classification,...
Calculate your ideal body weight using four medical formulas — Devine, Robinson, Miller, and Hamwi —...
Calculate your daily protein, carbs, and fat needs based on your body stats, activity level, and fit...
Scan and decode barcodes from images or your camera. Supports EAN-13, UPC-A, Code 128, and many more...
Test your game controller buttons, joysticks, triggers, D-pad, and vibration. Supports Xbox, PlaySta...
Create customizable QR codes for URLs, WiFi, contacts, email, SMS, locations, events, and crypto add...
Scan and decode QR codes from images or your camera. Instantly detects URLs, WiFi credentials, conta...
Generate multiple QR codes at once from a text list or CSV file. Customize colors, size, and downloa...
Generate barcodes in Code 128, EAN-13, UPC-A, Code 39, and more. Customize colors, size, and text. D...
Design and print barcode labels with product name, SKU, price, and customizable layout for retail an...
Find the closest named color for any HEX or RGB value. Match against 147 CSS colors or 1500+ extende...
Blend 2-5 colors together using RGB, HSL, or LAB color spaces. See the mixed result instantly with g...