Music Analysis Tools

Tuner

Compare a measured or uploaded pitch against a target note, with reference-tone playback and instrument presets built into the page.

Tool

Run the tool

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

Tune low E string Concert A check

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 tone and the tool will estimate the measured pitch automatically. Leave empty to enter the measured frequency yourself.

Target note

Use the note you are trying to tune to, such as E2 or A4.

Measured frequency (Hz)

Enter the current measured pitch of the string or tone.

A4 reference (Hz)

In-tune window (cents)

Ready to play the current target note.

Reset

What you can do here

Common ways this tool gets used

81.6 Hz against E2 -> slightly flat
Upload a guitar string recording and compare it against E2

How to use this tool well

Upload a sustained tone when you want the tool to estimate the measured frequency automatically.
The reference-tone helper is useful when you want to hear the target before tuning.

Quick examples

81.6 Hz against E2 -> slightly flat
Upload a guitar string recording and compare it against E2

Related tools

Frequently asked questions

What is the tuner built for?

Compare a measured or uploaded pitch against a target note, with reference-tone playback and instrument presets built into the page.

Should I upload files or use manual entry in the tuner?

The tuner 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 tuner page?

On this page, the key inputs are target note, measured frequency (hz), a4 reference (hz), and in-tune window (cents). Use the note you are trying to tune to, such as E2 or A4.

What file types or import layouts does the tuner accept?

Uploads: Upload a sustained tone and the tool will estimate the measured pitch automatically. Leave empty to enter the measured frequency yourself.

What will the tuner 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 tuner?

Upload a sustained tone when you want the tool to estimate the measured frequency automatically. The reference-tone helper is useful when you want to hear the target before tuning. Typical use cases include 81.6 Hz against E2 -> slightly flat; Upload a guitar string recording and compare it against E2.