Audio
Volume, speed, reverse, fade-in, mono, and loop on this device.
Audio Convert
Convert between audio formats.
Trim Audio
Cut an audio file by time range.
Audio Editor
Trim, join, and adjust volume.
Audio Volume
Raise or lower loudness and export MP3.
Audio Speed
Change playback rate with chained atempo.
Reverse Audio
Play the soundtrack backwards as MP3.
Audio Fade-In
Fade loudness in from silence, then MP3.
Stereo to Mono
Downmix to one channel and export MP3.
Loop Audio
Repeat a clip two to eight times as MP3.
Audio Fade-Out
Fade loudness to silence at the end, then MP3.
Audio High-Pass
Cut low frequencies and export MP3.
Audio Low-Pass
Cut high frequencies and export MP3.
Normalize Audio
Dynamic loudness normalize, then MP3.
Audio Echo
Add a short echo and export MP3.
Swap Stereo
Swap left and right channels, then MP3.
Bass Boost
Boost low frequencies, then MP3.
Treble Boost
Boost high frequencies, then MP3.
Audio Compressor
Dynamic range compress, then MP3.
Audio Chorus
Add a chorus effect, then MP3.
Audio Flanger
Add a flanger effect, then MP3.
Audio Tremolo
Amplitude tremolo, then MP3.
Audio Vibrato
Pitch vibrato, then MP3.
Audio Phaser
Phaser effect, then MP3.
Audio Delay
Short stereo delay, then MP3.
Audio Band-Pass
Keep a mid band, then MP3.
Stereo Widen
Widen stereo image, then MP3.
Audio Soft Clip
Soft-clip peaks, then MP3.
Audio Gate
Noise gate, then MP3.
Audio Crystalizer
Crystalizer clarity, then MP3.
Audio Band-Reject
Cut a mid band, then MP3.
Audio Compand
Dynamic range compand, then MP3.
Silence Pad Audio
Pad 0.5s silence, then MP3.
Audio Limiter
Peak limiter, then MP3.
Audio Denoise
FFT denoise, then MP3.
Pitch Up Audio
Raise pitch ~2 semitones, then MP3.
Pitch Down Audio
Lower pitch ~2 semitones, then MP3.
AAC to FLAC
Convert AAC to lossless FLAC.
AAC to M4R
Package AAC as an iPhone ringtone.
Text to Speech
Speak text with the browser speech engine.
Audio to Text
Stopped — no fake download.
YouTube to Text
Stopped — no fake download.
Summarize Podcast
Stopped — no fake download.