Quickly convert between various frequency units with our Frequency Converter. It supports hertz (Hz), kilohertz (kHz), megahertz (MHz), gigahertz (GHz), revolutions per minute (RPM), and radians per second (…
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Frequency Converter
Unit Converter
Convert frequency units instantly.
Mode
Batch mode converts multiple values (paste one number per line).
Value
Values (batch mode)
From
To
Precision (decimal places)
Waiting for bot check… this usually takes a second.
What next?
Keep going with Frequency Converter
Finish this check in the browser, then pick the path that matches how you work — another related tool, REST for apps, or MCP for agents.
- 1. Related check
Browse more Business Tools tools in the same workflow.
More Business Tools - 2. Automate with API
Same job from your server with
Create free accountX-Api-Key. Free tier includes 500 credits/month. - 3. Hand off to an agent
Connect Cursor or Claude to ToolYour MCP — plan → run → verify.
MCP setup
What is Frequency Converter?
Convert frequency values between common units (Hz, kHz, MHz, GHz, and related forms) for electronics, audio, and RF work. Free in the browser; API-backed conversion available via REST and MCP.
What are common questions about Frequency Converter?
Is the browser tool free?
Yes for typical browser use. REST and MCP share 500 free credits per month when you call the API-backed path.
Does it have a REST API and MCP?
Yes. Call
https://api.toolyour.com/api/v1/unit-conversions/frequency-converter or connect MCP at https://api.toolyour.com/mcp with the same key.What does Frequency Converter do?
It converts a frequency value from one unit to another (for example Hz ↔ kHz ↔ MHz) so you can match datasheets and configs without mental math.
Which units are supported?
Common SI frequency units listed on the tool page. Pick the pair that matches your source and target.
What are the key features of Frequency Converter?
Unit pairs that match the job
Move between Hz-scale units without hand-rolling powers of ten.
Clear numeric output
Enter a value and source unit, get the equivalent in the target unit.
API and MCP ready
Automate the same conversion with one API key and shared monthly quota.
Works on desktop and mobile
Use the converter in the browser when you are away from a spreadsheet.
How do you use Frequency Converter?
Enter the value
Type the frequency number you already have.
Copy the result
Use the converted value in your design notes, config, or ticket.
Pick from and to units
Choose the source unit and the unit you need next.
Use cases
Translate a crystal frequency into MHz for a schematic note, convert audio sample-rate related figures, or align RF channel docs that mix kHz and MHz.
Troubleshooting
If the result looks off by 1000×, check whether you selected kHz vs MHz. Confirm the source value uses the same unit you selected as “from.”
Privacy
You only submit the numeric value and units needed for conversion. Do not embed secrets in the value field.
Free · API · MCPToolYour platform
Use Frequency Converter three ways
The free Frequency Converter on this page works in your browser. The same workflow is available via REST API for apps and via the remote MCP server for Cursor, Claude, and other agents — one API key, one plan, one quota. This tool is part of the unit-conversions module under Business Tools.
- 1Create a free accountGet an API key for REST and MCP — 500 credits/month on the free tier.
- 2Connect or callPaste the MCP URL into Cursor/Claude, or call REST with
X-Api-Key. - 3Same key & creditsBrowser smoke-checks stay free; API-backed runs share one monthly credit quota.
- Free in browserUse Frequency Converter here — no account required.
- REST APICall from your server with
X-Api-Key. - Remote MCP serverSame job from Cursor or Claude via the ToolYour remote MCP server — one API key with REST.
Where do you browse more business tools tools?
- Business Tools tools
Browse the full Business Tools category on ToolYour.
- Developer Tools tools
Format JSON, encode Base64/URL, mint UUIDs, convert timestamps, and test regex in the browser. REST and MCP sh
- Marketing Tools tools
Build UTM links, check ads copy limits, QA email subjects, and calculate ROAS/CPC/CTR — free in the browser; R
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