Converters

Irradiance Converter

Convert W/m², kW/m², mW/m², W/cm², mW/cm², µW/cm², and BTU/h·ft² with a browser-local irradiance converter.

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Irradiance

FromTo

Client-side only: the conversion runs in your browser. Values are not uploaded, stored, fetched, or logged.

Converted irradiance

Base unit: watt per square meter. Useful for radiometry notes, solar examples, optics references, sensor specs, and technical documentation.

Input

From

Milliwatts per square centimeter (mW/cm²)

Output

Watts per square meter (W/m²)

1 Milliwatts per square centimeter (mW/cm²) = 10 Watts per square meter (W/m²)

Irradiance Converter workflow tips

Use this converter when optics, radiometry, sensor, or technical documentation mixes W/m², kW/m², mW/m², W/cm², mW/cm², µW/cm², and BTU/h·ft².

Normalize radiometry notes

Pair this converter with Radiant Flux Converter, Irradiance Converter, Radiance Converter, and Solid Angle Converter for adjacent browser-local measurement documentation.

Prepare clean copy

After converting values, use Prefix / Suffix Lines or Find and Replace Text to format measurement lists.

Keep it browser-local

The calculation happens in your browser only. No accounts, uploads, storage, fetching, or server-side processing are used.

Quick answer

Irradiance Converter is a browser-based irradiance converter for completing this utility task locally and moving to related tools only when they fit the same workflow.

Primary task: irradiance converter
Processing: Pasted text is processed in your browser and not stored by ClearUtils.
Workflow: Unit Converters Toolkit

What this tool does

Convert irradiance values for radiometry notes, solar examples, optics references, sensor specs, or technical documentation without uploading anything.

Common use cases

Convert irradiance units such as W/m², kW/m², mW/m², W/cm², mW/cm², µW/cm², and BTU/h·ft² locally in your browser. Use it when radiometry notes, solar examples, optics references, sensor specs, or technical documentation need quick unit normalization before cleanup, QA, or handoff.

Use Irradiance Converter for a focused browser-local utility task, then continue with related tools only when the next step is part of the same workflow.

Finish one focused taskUse the page for a small utility operation with non-sensitive input and a result you can inspect immediately.

Review before sharingCheck the output in the destination context before publishing, replacing source material, or sending it to another person.

Continue intentionallyOpen related tools only when the next step is part of the same practical workflow.

How to use it

Enter the value you want to convert.
Choose the source unit and target unit.
Review the converted result, swap units if needed, and copy the summary.

Example workflow

Enter the values or content for the task, review the result, then use related tools only when they match the next step of the same workflow.

Privacy note

Client-side only: unit conversion runs in your browser and entered values are not uploaded, stored, fetched, or logged. Results are informational conversion helpers.

FAQ

These answers focus on the current utility task, safe input handling, result review, and choosing related tools only when they fit the same workflow.

3 focused answers for this page

Does Irradiance Converter upload my values?

No. The conversion runs locally in your browser. Entered values are not uploaded, stored, fetched, or logged.

Which units are supported?

The converter supports W/m², kW/m², mW/m², W/cm², mW/cm², µW/cm², and BTU/h·ft².

When is this useful?

Use it while normalizing radiometry notes, solar examples, optics references, sensor specs, or technical documentation that mix unit systems.

Next steps

Use these routes only when you need a related task or a wider comparison.

Use this tool againReturn to the working panel.Unit Converters ToolkitContinue in the same workflow.ConvertersBrowse the category hub.Compare similar toolsOpen a filtered directory view.