Unit Converter
Fast unit conversions • quick picks • batch • favorites/recents.
Conversion
Pick units and enter a value. Press Convert (or it updates live).
FROM
TO
VALUE
RESULT
Recents save when you press Convert, Enter, or leave the Value field.
Quick pick
Choose a category, then tap units to set From → To.
UNITS
First tap sets From, second sets To. Use Swap anytime.
Batch conversion
Paste one value per line. Output is line-for-line.
OUTPUT
How the Unit Converter works
Pick a category, choose “from” and “to” units, then enter a value. GetCalcMaster applies the appropriate conversion factors (or formulas) and updates instantly.
Quick steps
- Pick the conversion category and units (from → to).
- Enter the value you want to convert.
- Review the converted result and confirm the unit definitions.
- Copy the output or send it to Notebook for documentation.
- Most unit conversions use a fixed factor (for example: km ↔ miles).
- Some conversions use formulas (for example: °C ↔ °F).
- Data units can differ by convention (1 GB = 1000 MB vs 1 GiB = 1024 MiB) — check what you need.
- Favorites and recents help you repeat common conversions quickly.
Accuracy notes
- Physical constants and definitions can vary (for example: nautical mile vs mile).
- For engineering or compliance work, confirm definitions and significant figures from authoritative sources.
Privacy
Conversions run locally in your browser.
Favorites and recents are stored in your browser storage on this device.
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