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YFT
Client-side ProcessingUpdated 2026-02-11Report issue

Runs fully in your browser. Inputs stay on your device. See recent fixes on changelog.

EM to Pixels Converter

Convert CSS em units to pixels based on font size.

FreeRuns in browserem to pxem to pixels
16

1 EM = 16 Pixels (px)

All conversions

Pixels (px)16
REM1
Points (pt)12
Cmd/Ctrl+Enter Primary actionCmd/Ctrl+Shift+L Load sampleCmd/Ctrl+Shift+X Clear/resetCmd/Ctrl+Shift+C Copy result

About EM to Pixels Converter

Convert CSS em units to pixels based on font size. Convert em to pixels online for free. Set a custom base font size for accurate CSS conversion. Also supports rem and points for responsive design. Supports instant bidirectional conversion with real-time results as you type. All conversion factors are sourced from verified scientific and engineering references for guaranteed accuracy. Everything runs client-side in your browser for maximum speed and privacy — no data is sent to any server, and no signup is required.

Related tools: PX to REM Converter, REM to Pixels Converter, Points to Pixels Converter

How to Use EM to Pixels Converter

  1. Enter a value in the input field.
  2. Select the source and target units from the dropdowns.
  3. See the converted result instantly.

Frequently Asked Questions

What is EM to Pixels Converter?
Convert em to pixels online for free. Set a custom base font size for accurate CSS conversion. Also supports rem and points for responsive design.
How accurate are the conversions?
All conversion factors are sourced from internationally recognized standards and scientific references. Results are calculated with high decimal precision to ensure accuracy for both everyday use and professional applications.
Can I convert between different unit systems?
Yes, this converter supports cross-system conversions such as imperial to metric and vice versa. Simply select your source and target units from the dropdowns and the tool handles the rest automatically.
What units are supported?
The tool supports a wide range of commonly used units within its category, including both standard and less common variants. All available units are listed in the dropdown menus so you can quickly find the one you need.
Is EM to Pixels Converter free to use?
Absolutely. This converter is 100% free with no registration required. It runs entirely in your browser, so there are no usage limits or hidden costs.
Is my data safe when using EM to Pixels Converter?
Yes, your data is completely safe. All conversions are calculated locally in your browser. No values are sent to any server, and nothing is stored or logged.

Related Tools

PX to REM Converter
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REM to Pixels Converter
Convert CSS rem units to pixels.
Points to Pixels Converter
Convert typographic points to pixels for screen display.