API Sector

Copy-to-Clipboard Formats

Enter any dimension and copy it instantly in web styling formats, design notations, or structured database configurations.

Specifications Formatting Guide

How do you format screen measurements for CSS? In CSS layout design, 1 inch equals exactly 96 pixels (px). When building responsive layouts, the standard root font size is 16px, making 1 rem equal to 16px. Our copy-to-clipboard tool performs these calculations automatically from any input unit.

Dimension Inputs

Input Measurement Value

Input Unit

Instant Export Formats

Fractional InchesClick to Copy

3 15/16"

Snapped to nearest 1/16"

Decimal InchesClick to Copy

3.9370"

Four decimal precision

Feet + InchesClick to Copy

3 15/16"

Standard US architectural label

CSS Pixels (96 DPI)Click to Copy

378px

Web layout pixel dimension

CSS Rem (16px base)Click to Copy

23.6220rem

Responsive web font-relative spacing

JSON ObjectClick to Copy

{
  "input": {
    "value": 100,
    "unit": "mm"
  },
  "conversions": {
    "inches": 3.937,
    "fraction": "3 15/16\"",
    "feetInches": "3 15/16\"",
    "meters": 0.1,
    "millimeters": 100
  }
}

Structured data exchange format

CSV FormatClick to Copy

value,unit,inches,fraction,meters
"100","mm","3.9370","3 15/16"","0.1000"

Spreadsheet exchange format