Unit Converter
The Unit Converter lets you pick a category and instantly convert between length (mm–mile), weight (mg–ton), area (cm²–acre), volume (ml–gallon), temperature (°C, °F, K), and data (byte–TB) units.
How to use
- 1Choose a category (length, weight, area, volume, temperature, data).
- 2Enter the value and pick the from/to units.
- 3See the result instantly.
Why FREE PDF?
- Completely free
- No account required
- Processing happens in your browser whenever possible
- Your files stay yours
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Frequently Asked Questions
Which unit categories are supported?
Length, weight, area, volume, temperature, and data (byte/KB/MB/GB) categories are supported.
How does temperature conversion work?
Conversion between Celsius, Fahrenheit, and Kelvin uses the correct formulas (which include an offset, not just a ratio).
Are imperial/US units like inch, feet, and pound supported?
Yes, alongside metric units, imperial/US units like inch, feet, yard, mile, ounce, and pound are supported.
Does the result update instantly?
Yes, the result updates instantly as you type a value and choose units.