노래를 올려 키를 바꾸거나 가벼운 오토튠을 적용. 무료.
Plus raises the key. Minus lowers it. Tempo stays the same.
Pick key change or autotune-lite, set semitones, then start. The file downloads when it is ready.
Choose an MP3 or another audio file from your phone or computer.
Use semitone buttons or the slider. Autotune-lite adds a processed, tuned character on top of the pitch shift.
The file downloads automatically when processing finishes. Uploads are deleted after.
A key changer transposes a recording so it sits higher or lower without speeding up or slowing down. Autotune-lite adds a light robotic/tuned vocal character. It is not a studio-grade pitch-correction suite.
Shift from −12 to +12 while keeping the original tempo.
A simple tuned/processed sound for covers and fun edits — not full melody correction.
Unlike nightcore, key change does not make the song faster or slower.
Stereo MP3 download, free, no account.
Output is stereo MP3 at 320 kbps. Uploads up to 80 MB and about 60 minutes. Large pitch jumps can sound slightly metallic. Files are processed then deleted.
Yes. Convert and download without an account.
Yes. Key change shifts pitch only. Use Slowed + Reverb & Nightcore if you want speed to change too.
A light processed/tuned effect. It does not snap every note like a studio autotune plugin.
From −12 (one octave down) to +12 (one octave up).
Small shifts (+2 / −2) sound more natural. Big jumps can sound chipmunk or deep.
MP3, WAV, FLAC, M4A, OGG, and most video files with audio, up to 80 MB.
No. It is converted then deleted.
The file may be corrupt, have no audio, or be too long. Try another file.