Song Key & BPM Finder
Drop any song to find its key and tempo in seconds. Free, no account needed, and your song never leaves your device.
waitingUpload only songs you own or have a license for. By uploading you agree to our Terms of Use.
Vocal polish
Tame harsh “s” sounds and loud breaths in a vocal. Free, instant, and your vocal never leaves your device.
waitingUpload only recordings you own or have a license for. By uploading you agree to our Terms of Use.
AI mix check
Get instant feedback on your song: loudness, peaks, tone, stereo and more, with tips to fix each problem. Free, and your song never leaves your device.
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Tone vs typical Pop songs
Bars show how much louder (up) or quieter (down) each range is than typical songs in this style. Within ±3 dB is normal.AI mix check reads the sound of your file and compares it with what released songs usually measure. It can't hear taste or style, so trust your ears too.
Upload only songs you own or have a license for. By uploading you agree to our Terms of Use.
Vocal cleaner
Remove background noise and room echo from a vocal recording, even one made on a phone. Takes about a minute.
waitingTap a version to hear it. Downloads stay available until --.
Upload only recordings you own or have a license for. Your vocal is sent to our cleaning service and deleted from our server right away. By uploading you agree to our Terms of Use.
Free plugins BETA
Build a vocal chain, hear it live and try the plugins in any order. Free, and everything runs here in your browser.
waitingBeta Free while we test. Sounds and features may change, and some things may not work yet.
Upload only audio you own or have a license for. Nothing is uploaded: the plugins run here in your browser. By uploading you agree to our Terms of Use.
Audio to MIDI
Turn a vocal, hum or melody into MIDI notes you can drag into FL Studio, Ableton or any DAW. Works on one note at a time, not chords.
waitingChords come out as their loudest note. Very low bass (below about 70 Hz) and very high notes are skipped.
Upload only audio you own or have a license for. "As is" runs here in your browser, nothing is uploaded. "Vocal only" and "Melody only" send the song to our splitting service, and it is deleted from our server right away. By uploading you agree to our Terms of Use.
Sample chopper
Drop a song and get ready-to-use melody loops: drums, bass and vocals removed, cut on the beat, with key and BPM. Takes about a minute.
waitingVocal chops
Upload only songs you own or have a license for, and clear any sample before you release music that uses it. Your song is sent to our splitting service and deleted from our server right away; the samples are cut here in your browser. By uploading you agree to our Terms of Use.
Stem splitterVocal remover
Pull any song apart into vocals and instrumental, or vocals, drums, bass and the rest. Takes about a minute.Remove the vocals from any song to get a karaoke instrumental, and the acapella on its own. Takes about a minute.
waitingYour free split for today is used. Enter your email to keep using the stem splitter for free.
No account needed. Want unlimited free splits? Create a free account.Tap a stem to listen to it. Links stay available until --, so download what you need.
Upload only songs you own or have a license for. Your song is sent to our splitting service and deleted from our server right away. By uploading you agree to our Terms of Use.
Upload your beat
Your instrumental, exported as one stereo file. NAAD reads its tempo and key.
waitingUpload only beats and vocals you own or have a license for. By uploading you agree to our Terms of Use.
Add your vocals
Record right here over your beat, or upload a recording. NAAD lines it up with the beat for you.
waitingDrag the green vocal left or right · drag the beat or use the scroll wheel to move along the song · tap the bar numbers to play from there · pinch or +/− to zoom
Select genre
Pick the sound you want. NAAD sets the autotune, space and tone for that style.
Mix
Press Mix, then shape your voice with NAAD Vox.
Download mix $3.99Your mix
- NAAD Vox vocal chain with autotune
- Vocal balanced into the beat
- 24-bit WAV, ready for mastering
Master
Make your song loud, polished and ready for Spotify, Apple Music and YouTube.
Master $7.99NAAD Master
- Tone matched to your genre
- 3-band compression and glue
- Mono bass, wider highs
- True-peak limiter, −1 dBTP · 24-bit WAV