Slowed + Reverb & 8D Audio

Make slowed and reverb songs, sped up songs, nightcore and 8D audio from the music on your phone. Pick a song, tap an effect, listen, and save it as a song or as a short video for Reels, Shorts and TikTok. SLOWED + REVERB Slow the song down and add a big, dreamy room. Set the speed (0.50× to 1.50×), the reverb amount and the room size yourself, or use the one-tap preset. Like a record at a lower speed, the pitch drops with the tempo, which gives the classic slowed and reverb sound. SPED UP & NIGHTCORE Make sped up songs and nightcore edits in one tap: faster and higher, like the TikTok versions. 8D AUDIO The 8D audio converter moves the song in a circle around your head. Choose how fast it turns. The sound gets a small delay and a softer tone on the far ear, so the movement feels real. Use headphones. SLOWED + 8D Mix them: slowed + reverb + 8D in one preset. VIDEO FOR REELS, SHORTS AND TIKTOK Turn your edit into a vertical video: a spinning record with your song's cover art, the title, the effect name, a live sound bar and a progress line. Pick 15 s, 30 s, 1 min or 3 min, starting from where you are in the song. LISTEN BEFORE YOU SAVE Every change plays right away, at the same spot in the song. PRIVATE AND OFFLINE Your songs are processed on your phone. Nothing is uploaded and you need no account. Works without internet. SAVE AND SHARE Songs are saved to Music/Slowed Reverb as M4A. Videos go to Movies/Slowed Reverb as MP4. Share them to any app. WORKS WITH YOUR FILES MP3, M4A, AAC, WAV, FLAC, OGG, Opus and the sound of MP4 videos. FREE AND PRO Free: every effect, 1 free save to try it, videos up to 30 seconds with a small "Made with" line. Pro is a one-time payment, not a subscription: unlimited saves, no "Made with" line, videos up to 3 minutes, WAV export and 256 kbps M4A. Please use songs you own or have the right to use. The app has no music catalogue and does not download songs. Made by AudioUtils (audioutils.com), the free online audio converter. Help: [email protected]

New: a clearer Pro screen that shows what is free and what Pro adds. Try every effect for free with 1 free save. Pro is a one-time payment: unlimited saves, longer videos and no "Made with" line.