Welcome to UnitConversion.io
Welcome to UnitConversion.io. This website was made to be the best unit conversion website on the internet. The way that I hope to achieve this is to make the pages extremely fast and responsive. As you will see below, there are many unit types and an extensive unit list to choose from, which differentiates UnitConversion.io from other similar sites. Our aim is to be a destination for students, professionals, and everyone in between for converting units quickly and in a well presented format. I hope you enjoy the site, and contact me if you have any feedback!
Blog
Google Site Verification TXT Record: Google Search Console vs DNS Provider Tools for Verifying Domain Ownership
October 11th, 2026
Use the Google Search Console TXT record when you want direct proof of domain ownership, and use your DNS provider only as the place where that record is published. Google Search Console creates the verification code. Your DNS provider stores it in your domains DNS zone. Both to... Read more
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Use Query Monitor first for a slow WordPress backend. Then use New Relic when the problem is bigger, sneakier, or only happens on the live site at random times. Query Monitor is your flashlight. New Relic is the security camera footage.
TLDR:... Read more
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Optimize WordPress Database: WP-Optimize vs Advanced Database Cleaner for Improving Database Performance
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Unit Conversion
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Unit Types
Length
Convert units of length. Examples of such units are centimeters and inches.
Length ConversionArea
Convert units of area. Examples of such units are centimeters squared and hectare.
Area ConversionVolume
Convert units of volume. Examples of such units are gallons and yards cubed.
Volume ConversionTemperature
Convert units of temperature. Examples of such units are celsius and kelvin.
Temperature ConversionSpeed
Convert units of speed. Examples of such units are knots and feet per second.
Speed ConversionPressure
Convert units of pressure. Examples of such units are hectopascals and bars.
Pressure ConversionParts Per
Convert units of parts per. Examples of such units are parts-per-billion and parts-per-trillion.
Parts Per ConversionVoltage
Convert units of voltage. Examples of such units are volts and millivolts.
Voltage ConversionEnergy
Convert units of energy. Examples of such units are kilowatt hours and kilojoules.
Energy ConversionVolume Flow Rate
Convert units of volume flow rate. Examples of such units are inches cubed per minute and pints per second.
Volume Flow Rate ConversionFrequency
Convert units of frequency. Examples of such units are hertz and megahertz.
Frequency ConversionPace
Convert units of pace. Examples of such units are seconds per meter and minutes per kilometer.
Pace ConversionIlluminance
Convert units of illuminance. Examples of such units are lux and foot-candles.
Illuminance ConversionReactive Power
Convert units of reactive power. Examples of such units are volt-ampere reactive and mvar.
Reactive Power Conversion