How to apply the nightcore reverse effect
- Drop a song into the upload box — it decodes locally with a preview player for the original.
- The defaults are the signature sound: 75% speed and a light room reverb. Optionally fine-tune speed (65–85%) and reverb amount with the sliders.
- Press Apply effect and listen to the slowed, deepened preview.
- Download the finished edit as a 320 kbps MP3 or WAV.
Nightcore reverse takes the energy of nightcore and turns it inside out. Where nightcore lifts a song into a faster, brighter register, this effect lets it sink: the tempo drops to three quarters, the pitch falls with it, and a restrained room reverb keeps things intimate rather than cavernous. Everything renders on your own device through the Web Audio API, so there is no upload, no account and no waiting.
It suits emotional edits, dramatic intros for videos, and slowed versions where the heavy reverb of a vaporwave treatment would be too much. Compare it side by side with TikTok Slowed and Vaporwave to find the depth that matches your clip.
FAQ
What is the nightcore reverse effect?
It is the flip side of nightcore: instead of speeding a song up and raising the pitch, the track is slowed to 75% so the pitch drops, and a light room reverb adds space. The result sounds deeper, heavier and more dramatic than the original.
How is nightcore reverse different from slowed and reverb?
Both slow the track, but the recipes differ. A typical slowed and reverb edit uses around 80% speed with a noticeable hall reverb, while nightcore reverse goes a touch slower at 75% with a much lighter room reverb — closer to the dry original, just darker and slower.
Can I change the speed and reverb of the preset?
Yes. After loading a file you get fine-tune sliders for speed (65% to 85%) and reverb amount (0% to 90%), plus a reset button that returns to the signature 75% + light reverb combination whenever you want.
Is the tool free, and what do I get as output?
It is free with no account and no watermark. Processing happens locally in your browser — nothing is uploaded — and you can download the result as a 320 kbps MP3 or an uncompressed WAV file.