Frequency Converter

Supports precise conversion between 9 frequency units, including hertz, kilohertz, megahertz, and gigahertz, for electronic engineering and communications design.

Bug report

Browser execution mode: Your data is processed in your browser and is not uploaded to the server.

Speed and Stability: Processing speed depends on your device and browser. For large batch work, the desktop version may be more stable.

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If the online tool fails to load or run, try the desktop tool.https://tools.yikeaigc.com/

Tool Usage

Return to old version

Set up, then process

Frequency Conversion Workbench

Enter a value and units to convert automatically; switch to batch input for bulk processing.

Select input and output units first, then view the result. Click any result row to copy it.

Input value Scientific notation supported

Input unit

Main result unit

Common examples Click to fill

Enter one value per line. You can add units with commas or spaces, e.g.2.4 GHz If no unit is given, the default unit below is used.

Batch data

Default input unit

Batch output unit

Set precision, display format, and wavelength medium. Saved settings restore automatically next time.

Significant digits

Number format

Wavelength medium

Custom speed m/s

Use thousands separators Auto convert while typing

Conversion results

Unit conversion, period, and wavelength

Calculated based on Hz; angular frequency treats 2π rad/s = 1 Hz.

Main result

Enter a frequency value to view results

Period T

Angular frequency ω

Wavelength λ

Standard frequency units

RPM and angular frequency units

Copyable results

Batch output

Batch conversion results

The table shows all processed rows. You can copy or download CSV.

After batch processing, the conversion table appears here.

References and formulas

Common frequency scenarios

Click any scenario to load sample values.

RPM conversion Hz = rpm / 60

Angular frequency conversion ω(rad/s) = 2πf

Wavelength calculation λ = v / f

Instructions

Software Usage Instructions

Enter the frequency value:Enter the value to be converted in single-value conversion. Decimals and scientific notation are supported.
Select the input unit:Select the unit corresponding to the current value. Available units include Hz, kHz, MHz, GHz, THz, rpm, deg/s, rad/s, and more.
Set the main result unit:Select the output unit you want to view first under “Main Result Unit”; the result will be displayed in the main result area at the same time.
View derived parameters:The tool also calculates period T, angular frequency ω, and wavelength λ. For wavelength, you can select a medium or customize the propagation speed in the parameter settings.
Use example data:Click examples such as mains frequency, FM radio, WiFi bands, and motor speed to quickly load the corresponding values.
Batch conversion:Switch to “Batch Conversion” and enter one value per line, such as “2.4 GHz” or “3600 rpm”. After processing, you can copy the table or download a CSV.
Save settings:Adjust significant digits, number format, thousands grouping, and wavelength medium in “Parameter Settings”, then click “Save Settings” to keep your preferences.

FAQ

A: It supports nanohertz, microhertz, millihertz, hertz, kilohertz, megahertz, gigahertz, terahertz, as well as revolutions per minute, revolutions per second, degrees per second, radians per second, and other units for frequency, rotational speed, and angular frequency.

A: The formula is Hz = rpm ÷ 60. For example, 3600 rpm = 60 Hz, which is suitable for motor speed, mechanical rotation, and vibration analysis scenarios.

A: The relationship between angular frequency ω and frequency f is ω = 2πf, so 1 Hz = 6.2831853 rad/s, and 1 rad/s is approximately equal to 0.1591549 Hz.

A: Period T and frequency f are reciprocals of each other, with the formula T = 1 ÷ f. For example, the period of 1000 Hz is 0.001 seconds.

A: The wavelength formula is λ = v ÷ f, where v is the propagation speed. The propagation speed differs in air, vacuum, water, and cables, so the wavelength of the same frequency also varies in different media.

A: Enter one value per line, optionally with a unit, such as 1000 Hz, 2.4 GHz, 98.8 MHz, or 3600 rpm. If no unit is provided, the tool will use the default input unit set in the batch conversion area.

Frequency Converter

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Tool Usage

Standard frequency units

RPM and angular frequency units

Copyable results

Instructions

Software Usage Instructions

FAQ

Q: Which units does the frequency converter support?

Q: How do you convert rpm to Hz?

Q: What is the relationship between rad/s and Hz?

Q: How do you convert between period and frequency?

Q: How does the medium affect wavelength calculations?

Q: How should I enter data for batch conversion?

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