5 Best MP3 to WAV Converter: Convert MP3 to WAV Online & Free

The first online MP3 to WAV converter is CloudConvert. With a simple interface, it enables users to fast convert MP3 audio to WAV, AAC, AIFF, FLAC, M4A, and WMA. It also provides options to modify audio codec, bitrate, channels, volume, sample rate before starting the conversion. Plus, a simple audio trimmer is available. There is no need to sign up. You can use it free for up to 25 conversions per day.

Convertio features a free audio converter that supports all the popular audio formats, making it an ideal MP3 to WAV online converter. There are also some advanced settings available, including cutting audio, changing audio codec, audio channels, and sample rate, and increasing/decreasing audio volume. But note that, before requiring a paid plan, this web-based tool can only process files up to 100MB.

FreeConvert makes another excellent option for converting MP3 files to WAV online. Without going through installation, this utility is compatible with all major browsers and works on Windows, Mac, Linux, or any mobile device. In addition, advanced options for audio codecs, bitrate, sample rate, channels, and volume are available too. Moreover, you can apply fade in/out effects, reverse, and trim audio. The free version supports file conversion of up to 1 GB.

online-audio-converter.com features a straightforward 3-step conversion workflow that makes it easier than ever to convert MP3 audio to WAV, M4A, FLAC, OGG, MP2, AMR, and iPhone ringtone format on any browser. Before starting, you can customize output settings including audio bitrate, sample rate, and channels. Also, with tag support (for .mp3, .ogg, .flac, .wav), you can change the track’s name, artist, album, year, and genre.

Want to find an MP3 to WAV converter online coming with more features for editing? Then you can try VEED.IO. With it, you can not only change MP3 format to WAV, AAC, FLAC, M4A, MP2, MP2, OGG, OPUS, and WMA, but also edit, trim, and refine your audio to get better sound quality. It starts for free and no account is required. But its optional settings for outputs are limited. For instance, you can only choose a sample rate between 44.1kHZ and 48kHZ.

Step 1. Launch the program and enter Converter. Then click + Add Files to add your source MP3 file to it. You can also directly drag it into the blank space.

Step 2. Click the format icon on the right side of the interface to open the output format library. Go to Audio > WAV. Here you can also choose other formats as you wish.

Step 3. Head over to Parameter settings to modify the audio parameters like changing codecs, adjusting the audio bitrate, sample rate, channels, and volume. Press Ok to save all settings.

Step 4. Hit on the bottom triangle button to choose a destination or you can leave it as default. When everything is ready, click Run to start the conversion.