Piano Pitch Check

Does your piano need a pitch raise?

A free tool to check whether your piano needs a pitch raise.

Tap below and allow microphone access when asked. Your audio never leaves your device.

Advanced settings

Set the cents-off threshold your tuner uses for a pitch raise or lower. Pianos more than this much off will be flagged as needing pre-tuning correction.

Cents off from A=440. Default 20. A piano more than this far flat needs a pitch raise; more than this far sharp needs a pitch lower.

For tuners — share this tool with your customers

Fill in your name and mobile number. Copy the link below and text it to customers before their visit — their pitch-check result will text back to you.

Stored only on your device. Used to build the share link — never sent anywhere.
Text or email this link to customers. It pre-fills their result text back to you.