How to make a slowed and reverb edit
- Drop a song into the upload box — MP3, WAV, FLAC, OGG and M4A all decode right in your browser.
- Pick a preset chip: TikTok Slowed, Nightcore Reverse or Vaporwave — or choose Custom and dial in speed, reverb amount and reverb size with the sliders.
- Press Apply effect and listen to the processed preview next to the original.
- Download your slowed reverb track as a 320 kbps MP3 or a WAV file.
This slowed and reverb maker reproduces the sound behind countless TikTok edits and late-night playlists: the track is slowed so the pitch sinks with it, then a convolution reverb wraps everything in space. Because the audio is rendered with the Web Audio API on your own device, there is no upload step, no queue and no account — the song never leaves your browser.
Use it to build slowed versions for Reels and Shorts, ambient study mixes, or just to hear how your favorite chorus feels at 65–85% speed. The presets are a starting point; the Custom mode gives you full control over how slow and how wet the result is.
FAQ
How do I make a slowed and reverb version of a song?
Drop your song into the upload box, pick the TikTok Slowed preset (80% speed with hall reverb) or set your own speed and reverb with the sliders, press Apply effect, then download the result as MP3 or WAV. The whole process takes under a minute.
Does slowing a song down also lower its pitch?
Yes — this tool slows speed and pitch together, which is exactly what gives slowed and reverb edits their deep, dreamy character. If you want to change speed while keeping the original pitch, use our Tempo Changer instead.
Is this slowed and reverb maker free, and is my song uploaded?
It is completely free with no signup and no watermarks, and nothing is uploaded. Your file is decoded and processed on your own device using the Web Audio API, so it works even on a slow connection once the page has loaded.
What format is the slowed and reverb download?
You can export either a 320 kbps MP3 or an uncompressed WAV file. The output is slightly longer than the original because the track plays slower and the reverb tail is rendered to the end instead of being cut off.