All SpecWhale tools

Convert square meters to acres instantly (1 m² = 0.000247105 acre), free and accurate.

Convert acres to hectares instantly (1 acre = 0.404686 ha), free and accurate.

Convert hectares to square meters instantly (1 ha = 1.0000e+4 m²), free and accurate.

Convert square meters to hectares instantly (1 m² = 0.0001 ha), free and accurate.

Convert square centimeters to square inches.

Convert square inches to square centimeters.

Convert US gallons to US fluid ounces instantly (1 gal = 128 fl oz), free and accurate.

Convert US fluid ounces to cups instantly (1 fl oz = 0.125 cup), free and accurate.

Convert cups to US gallons instantly (1 cup = 0.0625 gal), free and accurate.

Convert liters to cups instantly (1 L = 4.22676 cup), free and accurate.

Convert cups to liters instantly (1 cup = 0.236588 L), free and accurate.

Convert cubic meters to liters instantly (1 m³ = 1.0000e+3 L), free and accurate.

Convert liters to cubic meters instantly (1 L = 0.001 m³), free and accurate.

Convert tablespoons to teaspoons instantly (1 tbsp = 3.00001 tsp), free and accurate.

Convert teaspoons to milliliters instantly (1 tsp = 4.92892 mL), free and accurate.

Convert milliliters to teaspoons instantly (1 mL = 0.202884 tsp), free and accurate.

Convert metric tonnes to pounds instantly (1 t = 2.2046e+3 lb), free and accurate.

Convert pounds to metric tonnes instantly (1 lb = 0.000453592 t), free and accurate.

Convert kilograms to milligrams instantly (1 kg = 1.0000e+6 mg), free and accurate.

Convert milligrams to kilograms instantly (1 mg = 1.0000e-6 kg), free and accurate.

Convert stone to pounds instantly (1 st = 14 lb), free and accurate.

Convert pounds to stone instantly (1 lb = 0.0714286 st), free and accurate.

Convert miles per hour to meters per second.

Convert meters per second to miles per hour.

Convert kilometers per hour to meters per second.

Convert meters per second to kilometers per hour.

Convert knots to kilometers per hour instantly (1 knot = 1.852 km/h), free and accurate.

Convert miles per hour to knots instantly (1 mph = 0.868977 knot), free and accurate.

Convert bar to kilopascals instantly (1 bar = 100 kPa), free and accurate.

Convert kilopascals to pascals instantly (1 kPa = 1.0000e+3 Pa), free and accurate.

Convert pascals to kilopascals instantly (1 Pa = 0.001 kPa), free and accurate.

Convert calories to joules instantly (1 cal = 4.184 J), free and accurate.

Convert kilowatt-hours to joules instantly (1 kWh = 3.6000e+6 J), free and accurate.

Convert joules to kilowatt-hours instantly (1 J = 2.7778e-7 kWh), free and accurate.

Convert watt-hours to joules instantly (1 Wh = 3.6000e+3 J), free and accurate.

Convert joules to watt-hours instantly (1 J = 0.000277778 Wh), free and accurate.

Convert watts to kilowatts instantly (1 W = 0.001 kW), free and accurate.

Convert kilowatts to horsepower instantly (1 kW = 1.34102 hp), free and accurate.

Convert horsepower to kilowatts instantly (1 hp = 0.7457 kW), free and accurate.

Convert hours to seconds instantly (1 h = 3.6000e+3 s), free and accurate.

Convert minutes to seconds instantly (1 min = 60 s), free and accurate.

Convert weeks to days instantly (1 week = 7 day), free and accurate.

Convert hours to days instantly (1 h = 0.0416667 day), free and accurate.

Convert turns to degrees instantly (1 turn = 360 deg), free and accurate.

Convert degrees to turns instantly (1 deg = 0.00277778 turn), free and accurate.

Convert gradians to degrees instantly (1 grad = 0.9 deg), free and accurate.

Convert inch-pounds to newton meters instantly (1 in·lb = 0.112985 N·m), free and accurate.

Convert newton meters to inch-pounds instantly (1 N·m = 8.85075 in·lb), free and accurate.

Calculate megapixels from image width and height.

Find print DPI from image pixels and target print size.

Calculate scale factor between original and target image dimensions.

Calculate total video frames from duration and frame rate.

Estimate outbound bandwidth for livestream viewers and bitrate.

Estimate uncompressed PCM audio size from sample rate, bit depth, channels, and time.

Estimate usable RAID storage after parity drives.

Estimate backup storage needed from current data and monthly growth.

Calculate physical monitor width and height from diagonal and aspect ratio.

Estimate visual pixel density from horizontal resolution and field of view.

Convert frame rate and shutter angle into exposure time.

Estimate projector throw distance from image width and throw ratio.