Audio Quality and Engineering Tools

Phase checker

Interpret phase correlation from a direct reading or estimate it from uploaded stereo audio before you trust a wide mix to fold down safely.

Tool

Run the tool

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

Manual phase read

Upload audio Enter readings

Stereo 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 one stereo file and the tool will estimate phase correlation.

Phase correlation

Reset

Result

generally mono-safe

Phase correlation near +1 is mono-compatible, while values closer to -1 indicate severe cancellation risk.

Correlation 0.45

Assessment generally mono-safe

Source manual correlation reading

How to use this tool well

Near +1 is safest, near 0 is loose, and negative values are risky.

Quick examples

Uploaded stereo file -> mono-compatibility read

Related tools

Report an issue

If this page gives you a broken result, confusing output, or a file-handling problem, send a report with the tool details already filled in.

Report issue

Frequently asked questions

What is the phase checker built for?

Interpret phase correlation from a direct reading or estimate it from uploaded stereo audio before you trust a wide mix to fold down safely.

Should I upload files or use manual entry in the phase checker?

Upload audio is best when you want to upload audio file. Enter readings is best when you want to set phase correlation.

Which inputs matter most on the phase checker page?

On this page, the key inputs are phase correlation.

What file types or import layouts does the phase checker accept?

Uploads: Upload one stereo file and the tool will estimate phase correlation.

What will the phase checker 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 phase checker?

Near +1 is safest, near 0 is loose, and negative values are risky. Typical use cases include Uploaded stereo file -> mono-compatibility read.