Audio Pitch Changer - Shift Key Without Changing Tempo
Material that transposes well, and badly
Instrumental tracks shift cleanly; exposed vocals are where formants give a shift away. These six cover both ends.
The audio pitch changer moves the key and leaves the tempo alone
A new key, at the original tempo
Transposition here leaves length and speed untouched, so the result still sits against material you have already recorded.
When you want the slowed sound
Changing speed as well as pitch is the slowed and reverb page, not this one.
How Audio Pitch Changer works
Change key without changing tempo in three steps
Upload the audio to transpose
Bring in a song, a stem or a spoken recording - the shift applies to whatever you send.
Move key without moving tempo
Shift the pitch up or down in semitones while the track keeps its original length and speed.
Export at the new key
Download the transposed file ready to sit next to material already in that key.
Audio Pitch Changer features
Audio Pitch Changer shifts a supplied recording up or down in semitones. Speed and reverb are separate controls, so you can compare treatments and export the processed audio as WAV.

Move up or down by semitones
Choose a pitch shift from -12 to +12 semitones. Larger changes can alter the tone of a voice or instrument, so compare the processed result with the original.
Pitch and tempo are two decisions, not one
Open Advanced Settings for the pitch control. For a pitch-only edit, choose Original or set speed to 1x and reverb to 0 before adjusting semitones.
Small moves stay invisible
About how far most material moves before it starts to show.
Whether the tempo should follow the pitch or stay put.
Shifting pitch on its own leaves the duration alone.
MP3, WAV, OGG, M4A, FLAC, AAC - accepted for the audio you want moved.
Who transposes audio, and why

Singers with a different range
Move a song into a key you can actually sing, without slowing the backing down.

DJs matching keys
Nudge a record into key with the one before it in the set.

Producers fitting a sample
Transpose a sample into the project key rather than rebuilding the part.
Where Audio Pitch Changer results go next
Audio Pitch Changer FAQ
Answers for creators comparing Audio Pitch Changer, AI music generators, editing tools, and royalty-aware publishing workflows.
Move the key, keep the tempo
Shift pitch on its own, and the length of the track never changes.