Audio Tools
Convert MP3, WAV, adjust volume, reverse audio, and cut sound tracks.
Free online Speech & AI Audio tools.
Free online Audio Production tools.
Audio Bitrate Calculator
Calculate audio file sizes across 128kbps, 192kbps, 256kbps, and 320kbps MP3s.
Audio Pitch Shifter
Shift musical key and pitch up or down semitones without changing audio playback tempo.
Audio Reverb Effect Generator
Add spatial room acoustic reverb to vocal tracks and music samples.
Audio Reverse Player
Play and export audio backwards in reverse for creative sound effects.
Audio Waveform Visualizer
Render high-resolution audio waveform peaks from local audio files.
Bass Booster Online
Enhance low-end bass frequencies on MP3 tracks using Web Audio biquad filters.
Mono to Stereo Converter
Duplicate single-channel mono tracks across dual stereo left-right channels.
Online Voice Recorder
Record microphone audio in browser with pause, resume, and instant MP3 download.
Stereo to Mono Converter
Merge left and right audio channels into a clean centered mono track.
Treble Booster Online
Boost high-frequency clarity and vocal sparkle on audio files.
Free online Audio Editing tools.
Audio Cutter
Cut custom audio clips, ringtones, and podcast snippets with millisecond waveform precision.
Audio Joiner
Join and concatenate multiple songs, voice recordings, and sound clips into one seamless track.
Audio Trimmer
Trim silence from start and end points of voice recordings, songs, and interviews.
MP3 Compressor
Compress MP3 audio bitrate, sample rate, and channels to shrink file size while preserving voice clarity.
Free online Audio Metadata tools.
Free online Audio Effects & Volume tools.
Audio Normalizer
Balance erratic sound levels, peak amplitudes, and dynamic range to standard broadcast levels.
Audio Speed Changer
Adjust audio playback and export tempo from 0.5x slow-mo up to 2x fast-speed with pitch preservation.
Audio Volume Booster
Increase volume up to 500% to make quiet voice recordings and soft music tracks loud and clear.
Free online Audio Converters tools.
FLAC → MP3
Convert audiophile FLAC audio files into compact MP3 tracks for smartphones and car stereos.
M4A → MP3
Convert Apple Voice Memos and iTunes M4A audio files into standard MP3 format.
MP3 → WAV
Decompress MP3 audio into uncompressed 16-bit studio WAV PCM audio files.
MP3 Converter
Convert audio and music recordings into high-quality, universally compatible MP3 format.
OGG → MP3
Convert OGG Vorbis and OPUS sound tracks into standard MP3 files for maximum player compatibility.
WAV → MP3
Compress heavy uncompressed WAV audio into compact, space-saving MP3 files.
WAV Converter
Convert MP3, M4A, OGG, and AAC into uncompressed 16-bit 44.1kHz studio WAV PCM format.