Audio
Trim, convert and extract audio tracks without shipping them to a cloud.
- Live
Trim audio
Cut a section of an audio file.
AudioFreeRuns locallyOpen - Live
Audio Joiner
Merge multiple audio files into one, with optional crossfade.
AudioFreeRuns locallyOpen - Live
Volume Booster
Increase the volume of an audio file, or normalize it.
AudioFreeRuns locallyOpen - Live
Convert audio
Convert MP3, WAV, OGG and M4A files between formats.
AudioFreeRuns locallyOpen - Live
MP3 to WAV
Convert MP3 audio to uncompressed WAV in your browser — files never leave your device.
AudioFreeRuns locallyOpen - Live
WAV to MP3
Convert uncompressed WAV audio to compact MP3 in your browser — files never leave your device.
AudioFreeRuns locallyOpen - Live
M4A to MP3
Convert M4A (AAC) audio to universally compatible MP3 in your browser — files never leave your device.
AudioFreeRuns locallyOpen - Live
OGG to MP3
Convert OGG Vorbis audio to universally compatible MP3 in your browser — files never leave your device.
AudioFreeRuns locallyOpen - Live
Extract audio
Pull the audio track out of a video file.
AudioFreeRuns locallyOpen - Live
Transcribe audio to text
Convert spoken audio in any language into text in your browser.
AudioFreeRuns locallyOpen - Live
Voice enhancer
Remove background noise from voice recordings in your browser.
AudioFreeRuns locallyOpen - Live
Voice isolator
Isolate the speaker from music, crowds, and background noise in your browser.
AudioFreeRuns locallyOpen