Audio Effects & Tools
Normalize, equalize, pitch-shift, denoise, reverse and visualize audio without uploading a single file.
17tools in this collection
AUDNewReverse AudioPlay any song or recording backwards and save the reversed audio as MP3, WAV and more.AUDNewNormalize AudioEven out loudness with EBU R128 normalization to streaming, podcast or broadcast targets.AUDNewChange Audio SpeedSpeed up or slow down audio from 0.25× to 4×, keeping the original pitch or letting it change.AUDNewPitch ShifterShift the pitch of a song or voice up or down by up to 12 semitones without changing its speed.AUDNewStereo / Mono ConverterConvert stereo audio to mono or mono to stereo, swap left and right, or keep a single channel.AUDNewChange Sample RateResample audio to 8, 16, 22.05, 44.1, 48 or 96 kHz for telephony, speech or studio use.AUDNewRemove SilenceAutomatically cut silent gaps and pauses from recordings, podcasts and voice notes.AUDNewBass BoosterBoost the bass of any song or audio file with adjustable gain and frequency.AUDNewAudio EqualizerShape your sound with EQ presets — vocal clarity, podcast, warm, bright, telephone, lo-fi — or custom bass, mid and treble.AUDNewEcho & ReverbAdd echo, room, hall or stadium reverb to vocals, instruments or any audio file.AUDNewAudio Noise ReductionReduce steady background noise like hiss, hum and fan noise from voice recordings.AUDNewMerge AudioJoin several songs or recordings into one audio file in the order you add them.AUDNewAudio Waveform ImageRender a song or recording as a clean waveform picture in your colors, ready for social posts and players.AUDNewSpectrogram GeneratorVisualize the frequencies in an audio file over time as a high-resolution spectrogram image.AUDNewiPhone Ringtone MakerTurn any song into an iPhone ringtone: pick a start time and length up to 40 seconds and download an M4R file.AUDNewAdd Audio to VideoAdd a music or voice-over track to a video, replacing the original sound or mixing the two together.AUDNewAudio to VideoTurn audio into an MP4 video with a cover image or an animated waveform, ready for YouTube and social media.
Try it right here
Start with Reverse Audio here, or switch format inside the workspace.
Add audio
MP3, WAV, M4A, OGG, FLAC, OPUS — or a video to pull audio from.
Drop audio here
Drag and drop, or choose files
MP3WAVM4AAACOGGFLACOPUS+4
Choose an output
Play any song or recording backwards and save the reversed audio as MP3, WAV and more.
Fine-tune
Optional — sensible defaults are already set.