SlowedLab — free slowed + reverb studio and SoundCloud player
SlowedLab is a free browser audio studio. Paste a SoundCloud link to play it instantly, or upload MP3, WAV, FLAC, OGG or AAC files (up to 200 MB). Change playback speed (0.50×–1.50×), add reverb, shape tone with EQ, compression and distortion, then export a finished WAV. No account, no signup — audio is processed on your own device and never uploaded to a server.
How to use SlowedLab
- Paste a public SoundCloud link or upload an audio file.
- Pick a preset (Slowed + Reverb, Nightcore, Bass Boosted) or tune speed, reverb, EQ, compression and distortion yourself.
- Preview with the waveform, seek by clicking, then export your mix as WAV.
Key facts
- Free, no account required, MIT-licensed open source.
- Private: effects run client-side via the Web Audio API.
- Requires a modern browser with JavaScript enabled.
Open SlowedLab · Source code on GitHub