Units & Numbers
Convert common writing, storage, display, percentage, and numeral measurements. Explore 12 free online tools on ConvertAtlas.
- Words to Reading Time ConverterCount text and estimate natural reading and speaking time.
- Words to Characters ConverterCount words, characters, and characters without spaces.
- Characters to Words EstimatorEstimate a word count from a character total.
- Bytes to KB ConverterConvert bytes to kilobytes using decimal or binary units.
- KB to MB ConverterConvert kilobytes to megabytes using decimal or binary units.
- MB to GB ConverterConvert megabytes to gigabytes using decimal or binary units.
- Pixels to Inches ConverterConvert pixel dimensions to inches at a chosen DPI.
- Pixels to Centimeters ConverterConvert pixel dimensions to centimeters at a chosen DPI.
- DPI to Pixels ConverterCalculate pixel dimensions from print size and DPI.
- Percentage to Decimal ConverterConvert a percentage value into its decimal equivalent.
- Decimal to Percentage ConverterConvert a decimal value into a percentage.
- Roman Numerals to Numbers ConverterTranslate a valid Roman numeral into an integer.
About these tools
Do these tools require an account?
No. You can open and use every tool without signing in.
Where is my input processed?
Conversions are performed in your browser. Some advanced formats load a conversion library only when you choose that tool.