Are my audio files uploaded anywhere?

No, audio conversion happens entirely in your browser using local processing.

What audio formats are supported?

Common formats like MP3, WAV and OGG are supported for conversion, depending on the specific tool.

Is there a limit on audio length?

There's no fixed limit, but very long files depend on your device's available memory to process smoothly.

Audio Tools

Convert audio file formats and move between text and speech, right in your browser. No software to install and no account required to get started.

32 tools

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Audio BPM Detector

Estimate a track's tempo (beats per minute) from its audio.

Audio Channel Splitter

Split a stereo audio file into separate left and right mono channel files.

Audio Converter

Convert audio files between common formats.

Audio Denoiser

Remove background noise (hiss, hum, fan noise) from an audio clip.

Audio Duration Calculator

Check the exact duration of an audio file.

Audio Equalizer

Boost or cut bass, mid and treble frequencies in an audio clip.

Audio Fade In/Out

Add a smooth fade-in and fade-out to the start and end of an audio clip.

Audio Looper

Repeat an audio clip multiple times in a row.

Audio Metadata Viewer

View an audio file's duration, size, format and ID3 tags (title, artist, album).

Audio Normalizer

Normalize an audio clip's loudness to a consistent streaming/podcast level.

Audio Pitch Changer

Shift an audio clip's pitch up or down in semitones without changing its duration.

Audio Reverse

Reverse an audio clip so it plays backwards.

Audio Spectrum Visualizer

Generate a frequency spectrogram image from an audio file.

Audio Speed Changer

Speed up or slow down an audio file.

Audio Splitter

Split an audio file into multiple equal-length segments.

Audio Volume Booster

Increase or decrease the volume of an audio file.

Audio Waveform Generator

Generate a downloadable waveform image from an audio file.

Compress Audio

Reduce audio file size while keeping quality.

Merge Audio

Combine multiple audio files into one.

Metronome

An online metronome with adjustable tempo and time signature.

Podcast Chapter List Export

Build a timestamped chapter list for podcast hosts and YouTube descriptions.

Remove Audio Metadata

Strip ID3 tags and other metadata from an audio file without re-encoding.

Ringtone Maker

Turn a song or audio clip into a ringtone for iPhone or Android.

Silence Detector

Detect and list silent sections in an audio file.

Silence Remover

Automatically cut silent gaps out of an audio file.

Speech to Text

Transcribe your speech into text using your microphone.

Stereo/Mono Converter

Convert an audio file between stereo and mono.

Text to Speech

Convert written text into natural-sounding speech.

Trim Audio

Cut an audio file down to a specific start and end time.

Vocal Remover

Remove or isolate center-panned vocals from a stereo song.

Voice Recorder

Record audio from your microphone directly in the browser.

White Noise Generator

Play or download white, pink, or brown noise for focus, sleep, or masking sound.

Privacy

Audio tools process your file locally in your browser. Your audio is never uploaded to a server for conversion.

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