Free Online MP3 to WAV Converter

Use our high-quality and free-to-use MP3 to WAV audio converter to convert your MP3 files into WAV files while preserving the original audio quality and bitrates of the original MP3 file. Our MP3 to WAV converter can also batch convert multiple MP3 files to enable you to quickly convert your music collection.

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your MP3 file, once uploaded to our server, will be deleted 15 minutes after upload, so please download your converted MP3 file before this time.

To get started, you can click the button above and select the MP3 audio files you wish to convert. Once selected, you can adjust the bitrate of the generated WAV files if you wish by clicking the button. It is possible to reduce the bitrate if you are looking to reduce the file size of your existing MP3 files.

How to Convert your MP3 to WAV Online?

Here are two simple steps to convert your MP3 to WAV using our fast and free MP3 converter tool.

Upload your MP3 file

Click the "Upload a MP3 File" button, then select a MP3 to upload. The maximum file size is 100MB.

Download your WAV

Click the download link to receive your WAV file.

Frequently Asked Questions

How can I convert my MP3 file to WAV?

First, click the "Upload..." button and select your MP3 file to upload. Your MP3 file will be uploaded to our servers. When the MP3 to WAV conversion has completed, you can download your WAV file right away.

How long does it take to convert my MP3 to WAV?

We aim to process all MP3 to WAV conversions as quickly as possible; this usually takes around 5 seconds; however, this can be longer for certain files, so please be patient.

How accurate is the MP3 to WAV conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development, with new features being added every week.

File format information for MP3 and WAV

Full NameMPEG-2 Audio Layer III
Mime Typeaudio/mpeg

MP3 files are a well-known file format for the storage and playback of music and digital audio. The MP3 format has been around for a long time and has become a standard format for music. Despite newer formats arriving, such as AAC, MP3 still remains the primary choice for digital music playback.

It's highly efficient compression methods allow what would otherwise be very large audio data to be compressed down to a fraction of its size with little noticeable difference in quality. The quality, or bit rate, can be specified from 96KB/s (low quality) to 320KB/s (high quality). Naturally, the higher the bit rate, the larger the final MP3 file.

MP3 files are synonymous with digital music and are therefore supported by all major audio and music editing and playback software. Major operating systems and platforms often have built-in support for the playback of MP3 files.

Full NameWaveform Audio File
Mime Typeaudio/x-wav

A WAV file is a popular audio format first developed by Microsoft and found widespread adoption as one of the main audio formats used on the Windows operating system. A WAV file stores audio in an uncompressed format with a number of frequencies and channels.

For users who require the highest quality audio storage, WAV files are the perfect choice. They do not compress the audio data like other formats such as MP3, however, this lack of compression can lead to very large file sizes and is most suited to users when quality is a high priority, such as music professionals.

WAV files can be opened with most audio editing software, and playback is possible on most major platforms without any additional software. We have various WAV conversion tools that can convert between the WAV format and other formats, such as MP3.

Information for converting from MP3 to WAV

Our MP3 to WAV will attempt to convert these audio format files with little or no loss in quality. You can upload audio files up to 100MB in size; however, with large MP3 files, please allow time for converting to a WAV.

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