Best Free Online Calculators in 2025
mL to oz Converter Need to convert milliliters to fluid ounces? Our tool makes it simple. Perfect for recipes, science experiments, and liquid measurements. Milliliters (mL): Fluid Ounces (oz): Conversion results will appear here Common Conversions Cooking Measurements 5 mL ≈ 0.17 oz (1 teaspoon) 15 mL ≈ 0.51 oz … Read more
45 Days From Today Calculator Need to know the date 45 days from now? This simple tool gives you instant results. Great for project deadlines, payment due dates, or personal goals. Choose Your Start Date: Use Today Calculate 45 Days Your future date will appear here How This Calculator Helps … Read more
60 Days From Today Calculator Need to know the date 60 days from today? This tool helps you plan deadlines, events, and goals. Just pick a date and get instant results! Select Start Date: Today’s Date Calculate 60 Days Your result will appear here. How to Use This Tool Select … Read more
90 Days From Today Calculator Need to know what date falls 90 days from today? Our easy-to-use calculator helps you plan ahead. Perfect for project deadlines, goal tracking, or event planning. Start Date: Use Today’s Date Calculate 90 Days Your result will appear here How to Use This 90-Day Calculator … Read more
MB to GB Converter Convert megabytes to gigabytes instantly. Perfect for storage calculations and file size conversions. Megabytes (MB): 1 GB = 1024 MB Gigabytes (GB): 1 MB = 0.0009765625 GB Convert to GB → Convert to MB → Reset Conversion Result — Common Storage Sizes 1024 MB = 1 … Read more
CM to Feet Converter Convert centimeters to feet and inches instantly. Perfect for height measurements and furniture sizing. Centimeters (cm): 1 cm = 0.0328084 feet Feet (ft): Inches (in): Convert to Feet → Convert to CM → Reset Conversion Result — Common Height Conversions 30 cm ≈ 1 foot (ruler … Read more
mm to Inches Converter Convert millimeters to inches instantly. Perfect for engineering, crafting, and DIY projects. Millimeters (mm): 1 mm = 0.0393701 inches Inches (in): 1 inch = 25.4 mm Convert to Inches → Convert to mm → Reset Conversion Result — Common Conversions 1 mm ≈ 0.04 in (grain … Read more
LBS to KG Converter Convert pounds to kilograms instantly. Perfect for fitness, cooking, and shipping calculations. Pounds (lbs): 1 pound = 0.453592 kilograms Kilograms (kg): 1 kilogram = 2.20462 pounds Convert to KG → Convert to LBS → Reset Conversion Formula 1 lb = 0.453592 kg Common Weight Comparisons 5 … Read more
ROAS Calculator Calculate your Return on Ad Spend quickly. See how effective your advertising campaigns are. Revenue from Ads ($): Total sales from your ads Ad Spend ($): Total amount spent on ads Calculate ROAS ROAS Ratio — ROAS Percentage — Profit — How to Use This ROAS Calculator Enter … Read more
Color Picker Tool Find the perfect color for your project. Pick, convert, and copy color codes instantly. Select a Color: HEX: Copy RGB: Copy HSL: Copy How to Use This Color Picker Click the color box to choose a shade See HEX, RGB, and HSL values update instantly Click “Copy” … Read more