Audio
Audio compressor
Reduce audio file size by choosing an output format and bitrate.
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Resources for “audio”
Discover 29 resources related to audio.
Tools
Audio
Audio loudness normalizer
Normalize the perceived loudness of an audio file to a LUFS target.
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Audio speed changer
Speed up or slow down an audio file without changing pitch.
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Audio fade-in and fade-out
Add fade-in and fade-out effects to an audio file.
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Convert mono and stereo audio
Convert audio to mono or stereo.
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Change audio sample rate
Resample audio to 44.1 kHz, 48 kHz or another rate.
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Reverse audio
Reverse an audio file directly in your browser.
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Split audio channels
Split the left and right channels of stereo audio into two mono files.
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Convert WAV to MP3
Convert a WAV file to MP3 locally in your browser.
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Convert M4A to MP3
Convert an M4A file to MP3 locally in your browser.
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Convert MP3 to WAV
Convert an MP3 file to WAV PCM locally in your browser.
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Convert FLAC to MP3
Convert a FLAC file to MP3 locally in your browser.
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Convert OGG to MP3
Convert an OGG file to MP3 locally in your browser.
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Convert WebM to MP3
Extract and convert WebM audio to MP3 locally in your browser.
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Audio converter
Convert audio files locally to MP3, WAV, FLAC, OGG, M4A or Opus.
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Audio trimmer
Keep only the useful part of an audio file.
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Audio volume adjuster
Increase or reduce the volume of an audio file.
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Audio merger
Join multiple audio files in the selected order.
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GuideBest practicesIntermediate
Normalize audio volume: peak, RMS and LUFS
Understand peak level, RMS and LUFS, when normalization is useful, and how to make several audio files sound more consistent.
30 August 20262 minRead
GuideFormatsIntermediate
Audio compression: bitrate, format and quality
Learn how bitrate, lossy and lossless compression affect audio quality and file size, and choose sensible settings for distribution.
30 August 20262 minRead
GuideBest practicesBeginner
Change audio speed, add fades and reverse sound
Understand speed changes, fade-ins, fade-outs and audio reversal, with practical advice for editing and reusable browser workflows.
30 August 20262 minRead
GuideConcepts and technologiesIntermediate
Audio sample rate: 44.1 kHz, 48 kHz and resampling
Understand sample rate, why 44.1 kHz and 48 kHz are common, and when converting an audio file sample rate is actually useful.
30 August 20261 minRead
GuideConcepts and technologiesBeginner
Mono, stereo and audio channels: convert or separate them
Learn the difference between mono and stereo, when downmixing is useful, and how to split left and right channels into separate files.
30 August 20261 minRead
GuideFormatsBeginner
MP3, WAV, FLAC, OGG, Opus and M4A: which audio format should you choose?
Compare common audio formats, compatibility, compression and typical uses to choose the right working, archive or distribution format.
30 August 20262 minRead
TutorialBest practicesIntermediate
Create an audio workflow with Workspace and pipelines
Combine trimming, channels, sample rate, normalization, compression and export into a clear, reusable audio processing pipeline.
30 August 20262 minRead
GuideBest practicesBeginner
Convert and edit audio files directly in your browser
Convert, trim, adjust volume and merge MP3, WAV, FLAC, OGG, M4A or Opus files, then combine these operations in a pipeline.
29 August 20262 minRead
GuideBest practicesBeginner
Increase or decrease the volume of an audio file online
Adjust audio gain locally in the browser and understand clipping, sensible levels and pipeline order.
29 August 20261 minRead
GuideBest practicesBeginner
Trim an audio file: extract or keep only one section
Keep a precise interval from MP3, WAV or another audio file locally and use the result in a pipeline.
29 August 20261 minRead
GuideBest practicesBeginner
Merge audio files in different formats
Combine MP3, WAV, FLAC or OGG sources into one audio file and organize the operation as a multi-file pipeline.
29 August 20261 minRead