Slowed + reverb maker

Drop in a song and get its slowed + reverb version: slower, deeper and roomier. Hear it, adjust it, download it. The song never leaves your computer.

Reading the song…

0:00
Tempo100%
BPM
Like a record, faster or slower
Reverb
Bass boost

How to make a slowed + reverb version

  1. Drop in the song (MP3, WAV, M4A or FLAC). It's read in your browser, never uploaded.
  2. Start from the classic setting: 85% speed, with the pitch dropping along with it, like a record played slower, and a wide reverb.
  3. Adjust it. Slower for heavier, more reverb for dreamier. You see the new BPM and key as you go.
  4. Download it as a WAV.

What makes a slowed + reverb version

Two things, together. The song plays slower and lower, the way a record does when it spins slower, so voices sound deeper. Then a large room is added, so every note rings out longer. Most versions sit between 80% and 90% speed.

Release your own slowed version

Artists release slowed and sped-up versions of their songs as extra tracks or on TikTok, to reach people who love that sound. Make it here, then release it through your distributor like any other version. A separate release needs its own ISRC: see how to find your ISRC and UPC.

Clips finds the parts for you.

Five ads from one song, one per part, each with its own line.

Questions

How slow is a slowed + reverb version?

Usually 80% to 90% of the original speed. We start at 85%.

Does the pitch change?

Yes, on purpose: in a slowed + reverb version, the pitch drops with the speed. To slow a song down without changing its pitch, use the BPM changer.

Is my song uploaded?

No. Everything happens in your browser. The song never leaves your computer.

Can I post a slowed version of someone else's song?

Only with permission from whoever owns it. For your own songs, you can release it through your distributor like any other version.

Time-stretching: Signalsmith Stretch, MIT · MP3: LAME, LGPL (lame.sourceforge.net)

More guides and free tools

All guides →