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
Symmetric vs Asymmetric Encryption: AES vs RSA vs ECC Explained
November 3rd, 2026
Use AES to encrypt data, and use RSA or ECC to protect the AES key. That is the clean answer in most real systems. AES was standardized by NIST as FIPS 197 in 2001, and it remains a trusted choice for high-speed encryption ... Read more
What Is a Man-in-the-Middle Attack? HTTPS vs VPNs vs Certificate Validation
November 3rd, 2026
A man-in-the-middle attack is when someone secretly sits between you and a website, app, or Wi Fi router, then reads or changes what you send.
Think of it like a sneaky person grabbing your mail, opening it, copying it, and sealing it again. You may never notice. HTTPS he... Read more
What Is Packet Interception? Wireshark vs tcpdump vs Network Monitoring Tools
November 3rd, 2026
Packet interception means copying network traffic so you can inspect it. Think of it like reading the address labels on tiny digital packages as they move across a network. Tools like Wireshark and tcpdump do this for troubleshooting, security checks, and why is the app broken a... Read more
What Is Cross-Site Scripting (XSS)? Common Vulnerabilities and Prevention Tools
November 3rd, 2026
Cross-site scripting, or XSS, is a web security flaw that lets an attacker run unwanted JavaScript in another persons browser, often through a trusted website [source: OWASP]. That script can steal session... Read more
Unit Conversion
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Unit Types
Length
Convert units of length. Examples of such units are millimeters and meters.
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 liters and kilometers cubed.
Volume ConversionTemperature
Convert units of temperature. Examples of such units are kelvin and rankine.
Temperature ConversionSpeed
Convert units of speed. Examples of such units are miles per hour and feet per second.
Speed ConversionPressure
Convert units of pressure. Examples of such units are megapascals and bars.
Pressure ConversionDigital
Convert units of digital. Examples of such units are terabits and megabytes.
Digital ConversionParts Per
Convert units of parts per. Examples of such units are parts-per-million and parts-per-trillion.
Parts Per ConversionVoltage
Convert units of voltage. Examples of such units are volts and millivolts.
Voltage ConversionCurrent
Convert units of current. Examples of such units are milliamps and kiloamps.
Current ConversionEnergy
Convert units of energy. Examples of such units are watt hours and kilowatt hours.
Energy ConversionVolume Flow Rate
Convert units of volume flow rate. Examples of such units are teaspoons per second and feet cubed per second.
Volume Flow Rate ConversionFrequency
Convert units of frequency. Examples of such units are hertz and kilohertz.
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 kvar.
Reactive Power Conversion