Convert an audio file to WAV online for free. Upload your file and get an uncompressed WAV, no software to install
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Accepted: .mp3,.flac,.ogg,.aac,.m4a
WAV is the format most editing software, broadcast systems, and audio professionals expect by default, so sometimes the file you have just needs to end up in that format before you can use it where you need to. The Audio to WAV Converter on File Tools Online takes an audio file in another format and converts it to WAV. Upload your file, let the conversion run, and download the result as a WAV. There is nothing to install and nothing to configure beyond the conversion itself, you upload a file in the format you have and get back one in the format you actually need.
Open the Audio to WAV Converter and choose the file you want to convert. Drag and drop it, or select it from your device.
The tool converts your file to WAV in the background, usually taking only a moment.
Get your new WAV file, ready to use in editing software or wherever you need it.
Your original file is not changed by the process, you simply receive a new WAV version alongside it.
WAV is widely accepted by editing software, hardware, and professional workflows.
Skip installing a desktop converter, upload your file and download the result directly.
The converter runs in your browser, no desktop software or plugin required.
Convert an audio file from a laptop, desktop, or phone, using nothing more than a web browser.
Your file is processed over HTTPS and automatically deleted from our servers within 30 minutes.
There is no cost to convert an audio file to WAV or download the result.
WAV is an uncompressed audio format, which is why it remains the default choice for editing software, mixing, mastering, and many professional or broadcast workflows: it does not throw away audio data the way compressed formats do, so it is a safer starting point for further editing. That also means a WAV file will typically be considerably larger than an MP3 covering the same audio, which is a fair tradeoff when quality and editing flexibility matter more than file size.
Converting a compressed file like MP3 into WAV does not add back any quality that compression already removed, WAV simply stores whatever audio data your source file has without compressing it further. If your source file is already high quality or uncompressed, converting to WAV preserves that.
Needing a file specifically in WAV format comes up most often in editing, production, and professional contexts where broad compatibility with software and hardware matters.
This tool converts audio files into WAV, it does not take a file and turn it into MP3. If what you actually need is a smaller, more broadly playable MP3 file, whether your source is a WAV file or something else, you want the Audio to MP3 Converter instead, that tool handles converting audio, including WAV files, into MP3.
If what you have is a file in some other format, such as MP3, M4A, AAC, or OGG, and you specifically need a WAV file out the other end, for example because an editing program or a client requires it, you are in the right place. Checking which target format you actually need before you start saves a step, since these two tools do opposite jobs.
Some searches for converting an audio file do not specify WAV as the destination format at all, they are really asking for a way to convert a file to whatever format is needed at the time. If you are not specifically set on WAV and just want to convert an audio file to a different, unspecified format, the general Audio Converter is likely a better starting point, since it is built to handle conversions across a range of formats rather than always producing WAV.
The tool accepts common audio formats such as MP3 and M4A, so in most cases you can upload a file directly without preparing it first (confirm the full accepted format list against the live tool). If your source file is in a format the converter does not accept, the general Audio Converter may be able to handle it before you bring the result here.
Converting a file to WAV traditionally meant opening a dedicated audio editor or converter program and learning its interface just to change a file's format. The Audio to WAV Converter on File Tools Online skips that step entirely. There is nothing to download and nothing to install, whether you are on Windows, Mac, Android, or iPhone, you upload your file directly in your browser and download the WAV result. For a quick, occasional conversion, that is generally faster than installing a full desktop converter.
Because the Audio to WAV Converter runs in your browser rather than as installed software, it works the same way on Windows, Mac, Chromebook, Android, and iPhone. There is nothing tied to one operating system, so you can convert a file on whichever device you happen to have it on.
It converts an audio file from another format into WAV, giving you a new file in the widely supported, uncompressed WAV format.
Yes, MP3 is one of the audio formats this tool can take as input, and it converts your upload into WAV.
No, this tool converts other formats into WAV. To go the other direction, from WAV to MP3, use the Audio to MP3 Converter instead.
WAV is uncompressed and widely expected by editing software and professional workflows, which makes it a common requirement for editing, production, or submission, at the cost of a larger file size than MP3.
No. Converting a compressed file to WAV does not restore quality that was already lost, it simply stores your source audio without further compression.
The tool accepts common audio formats such as MP3 and M4A. Check the tool directly for the full list of accepted formats.
Yes. Upload your file to the Audio to WAV Converter and download the WAV result, there is no cost to use it.
No. Upload your audio file and convert it directly in your browser, no software installation required.
Yes. The tool runs in your browser, so it works the same way on Windows, Mac, Android, and iPhone without installing anything.
Usually yes, since WAV is uncompressed and typically takes up more space than a compressed format like MP3 covering the same audio.
No. You receive a new WAV file, your original upload is not altered.
Your file is processed over HTTPS and automatically deleted from our servers within 30 minutes.
File Tools Online is a collection of free, browser based tools for working with audio, video, PDF, and image files, built for people who need a quick, reliable result without installing software. The Audio to WAV Converter is one part of a larger set of audio tools, so once you have your WAV file, you can trim it, normalize its volume, or compress it further using the other tools in the same toolkit.
Getting a file into the format an editor, client, or piece of hardware expects is one of the most common, most practical pieces of audio work there is, and one of the easiest to do without opening a full editor.