Pitch detector

Tool

Run the tool

Add your inputs below and Ubetoo will return the result, output, or generated file in the result panel.

440 Hz 261.63 Hz

Optional audio file

Add one song

Drop one song here or browse for it, and the tool will use that file as the source for analysis or conversion.

No song selected yet Audio files

MP3 WAV FLAC M4A / AAC OGG / OPUS AIFF

Upload a sustained note or lead line to estimate its pitch directly from the audio. Leave empty to convert a measured frequency manually.

Frequency (Hz)

Enter the measured frequency you want to identify.

Reset

Result

C4

261.63 Hz sits closest to C4 at 261.6256 Hz.

Nearest note C4

Reference frequency 261.6256 Hz

Cents off target 0.03 cents

How to use this tool well

Upload mode works best on sustained notes, vocals, or leads with a clear dominant pitch.
Manual frequency entry is still useful when another analyzer already gave you the Hertz reading.

Quick examples

Upload a sustained tone to estimate the note automatically
440 Hz -> A4

Related tools

Frequently asked questions

What is the pitch detector built for?

Convert a measured frequency into the nearest note, or upload a sustained sound and let the tool estimate the pitch from the audio itself.

Should I upload files or use manual entry in the pitch detector?

The pitch detector is designed around a direct form workflow, so the fastest path is to fill in the required inputs and run it.

Which inputs matter most on the pitch detector page?

On this page, the key inputs are frequency (hz). Enter the measured frequency you want to identify.

What file types or import layouts does the pitch detector accept?

Uploads: Upload a sustained note or lead line to estimate its pitch directly from the audio. Leave empty to convert a measured frequency manually.

What will the pitch detector return after I run it?

The result panel leads with the main answer, then adds supporting metrics, notes, and downloadable output files when the workflow generates new media. It validates the inputs and builds a structured result in the page, which is helpful when the workflow needs richer formatting or multiple outputs.

How do I get the best result from the pitch detector?

Upload mode works best on sustained notes, vocals, or leads with a clear dominant pitch. Manual frequency entry is still useful when another analyzer already gave you the Hertz reading. Typical use cases include Upload a sustained tone to estimate the note automatically; 440 Hz -> A4.