Slowed + Reverb Maker (and Sped Up), free online
Drop your track, pick a sound and download. PRO
Drop your track here
Effects PRO
Video for TikTok, Reels or YouTube PRO
Unlock Pro PRO
- Videos for TikTok, Reels and YouTube
- MP3 at 320 kbps
- Bass boost, lo-fi, vinyl and 8D
One-time €4.99. Yours forever.
Or get every Pro tool at once: Tools Pro bundle (€14.99)
Already bought it? Enter your code
Only for music you're allowed to edit. Your audio stays on your device.
Make a slowed + reverb version yourself
Make a slowed + reverb or sped up version of your own track in seconds. Drop a WAV, MP3, M4A or FLAC, pick a preset and listen right away. Happy with it? Click Download. No account and no upload: everything runs in your browser.
How it works
- Choose your track or try the demo.
- Pick a sound: Slowed + reverb makes it slower, lower and spacey. Sped up makes it faster and higher.
- Fine-tune with the Speed and Reverb sliders.
- Download a WAV file that works in any app or DAW.
Slowed + Reverb Pro
Pro turns your slowed track into a video for TikTok, Instagram Reels or YouTube, with your own cover and a moving visualizer, in 9:16 or 16:9. You also get MP3 downloads at 320 kbps and extra effects: bass boost, lo-fi, vinyl crackle and 8D audio. Try the effects for free, download them with Pro. One-time €4.99.
Can I use any song?
Only use this tool on music you're allowed to edit: your own tracks or beats with a licence that allows edits and releases. Uploading a slowed or sped up version of someone else's song without permission can infringe copyright and lead to claims.
FAQ
Is my track uploaded?
No. The tool runs fully in your browser and nothing is stored.
Which files work?
Anything your browser can play, usually WAV, MP3, M4A and FLAC, up to 80 MB.
How does the Pro code work?
After buying you get a code and a link. Open the link or enter the code and Pro is on. It's remembered in your browser; on another device, enter the code again.