Audio Studio / LOCAL WORKSPACE

Audio Converter

Convert a decodable recording to WAV or MP3 with clear output settings. Choose the sample rate, mono or stereo, and a compatible MP3 bitrate before previewing the result.

Free to use. No account required. Media stays on your device.

Tested in Chrome and Edge. Limits: 25 MB input, 180 seconds audio, 10 seconds animation, 1024px output. Other browsers may not support every preview or animation mode.

1Choose your fileChoose a supported audio file, or a video with sound.
2Make your changesChoose WAV or MP3, sample rate and channels. MP3 bitrate affects size and quality; WAV is usually larger.
3Preview & downloadYour original file stays unchanged.

Preparing the editor… If controls stay disabled, reload this page and check your connection.

Technical details

Drop your file here
Choose a supported audio file, or a video with sound.
Up to 25 MB. Your file stays on this device.

No file selected. Choose a file above to enable export.

Start (seconds)End (seconds)Gain (dB)Fade in (s)Fade out (s)Selection startSelection endRingtone lengthOutput formatSample rateChannelsMP3 bitrateBitrate applies to MP3 only. Normalize / prevent clippingNormalization levels the final loudness and can offset gain changes. Turn it off to compare gain settings directly. Remove boundary silence (−50 dB)

A peak limiter guards against clipping; MP3 exports leave extra headroom to reduce distortion. Large gain increases can flatten dynamics. Fades longer than the selection use the selection length. Higher gate thresholds can remove quiet speech; compare the result before downloading.

Your original file

Select a file to inspect and preview it.

Waveform zoom

Source file details

Your result

Export a file to see your result here.

Your processed output will appear here.

Export checks & file details

Play the converted audio, then download. Converting a low-quality source cannot restore lost detail.

How to use Audio Converter

Choose a supported audio file, or a video with sound.
Choose WAV or MP3, sample rate and channels. MP3 bitrate affects size and quality; WAV is usually larger.
Play the converted audio, then download. Converting a low-quality source cannot restore lost detail.

What you can do with this tool

Convert a supported FLAC, OGG or M4A recording into an MP3 sharing file.
Prepare a mono WAV for an editing workflow or a smaller MP3 for everyday listening.

Settings that make a difference

Choose WAV for uncompressed output. It is often larger than MP3 and cannot restore information lost earlier.
Choose 44100 or 48000 Hz if you need a high MP3 bitrate. At 22050 Hz the interface restricts incompatible higher choices.
Changing stereo to mono combines channels. Preview the result because source phase and balance can affect the sound.

Common questions

Can I convert M4A or FLAC to MP3?

Yes, when the bundled engine can decode the actual codec in the source. Choose MP3 as output and check the preview. An extension alone does not guarantee support.

Does a higher bitrate improve an existing MP3?

It can increase the file size but cannot recover detail already removed by lossy encoding. Keep the original and avoid unnecessary repeated conversions.

Do I need to register or upload the recording?

No account is required. Media processing runs in your browser on your device; the site downloads its processing engine rather than uploading your recording.

Privacy

The editor writes media to a local worker. No media upload endpoint, analytics or ad scripts are implemented. Automated request checks verify no media uploads on the tested processing paths. Cancel terminates the worker; reset releases preview URLs.

Practical guides for this task

All format and platform guides →

Continue in another tool

Use “Reuse last session file” on the next editor. The service worker holds at most one source file in memory; browsers may discard it between visits.