Meet Repurpose Studio: Get social-ready clips from one video. Take me there →

WAV to MP3 Converter

Turn any WAV to MP3 online for free, without downloading anything.
WAV to MP3 Converter Screenshot

The most trusted WAV to MP3 converter online

Never worry about landing on a spammy website again. With over 2 million creators, Kapwing’s WAV to MP3 converter is the most secure tool to convert WAV files online. In just a few seconds, convert WAV to MP3 without losing quality.

The most trusted WAV to MP3 converter online Screenshot

How to convert WAV to MP3

How to convert WAV to MP3
  1. Upload media
    Start a new project and upload a WAV file. Either drag and drop the audio file or upload it directly from your device.
  2. Select “MP3” as the export output
    Open the export settings by clicking “Export project” in the top right-hand corner of the editor. Then, select “MP3” as the export output.
  3. Export as MP3
    Once you’ve finished editing your audio file, export your WAV to MP3. Your new audio file will be in MP3 format and ready for you to download in seconds.

The quickest way to convert WAV to MP3

Get a high-quality, compressed audio file

Let’s get the good stuff out of this video. Kapwing’s MP4 to MP3WAV (Waveform Audio File Format) files are usually very large and not compatible to play on other platforms. When you use a WAV to MP3 converter, you are also compressing the original WAV file when you convert to MP3. If you’re using Kapwing’s converter, you can convert WAV files without losing quality substantially.

Wave goodbye to incompatible WAV files

Have an audio file others can’t open because they don’t have Windows Media Player or iTunes? You’re in luck. Unless you’re music editing, WAV files are known to be a hassle to handle. With Kapwing’s WAV to MP3 converter, turn multiple WAV files to MP3 in seconds with bulk uploading.

Optimize the audio quality of your music files

This conversion tool doesn’t stop here. Trim and edit audio files to optimize the quality of it. Add music visualizers like sound wave art or animated transitions to create a visual to your audio. With Kapwing, you can sync audio and video together automatically and more.

Frequently Asked Questions

Bob, our kitten, thinking

What program converts WAV to MP3 for free?

Kapwing’s WAV to MP3 converter is the best program to convert WAV to MP3 for free. With just a free account, you have access to the WAV converter and more audio editing tools, including the audio library with 100+ royalty-free music and sound effects.

Is a WAV the same as an MP3?

Almost. WAV files are uncompressed audio files with a larger file size, whereas MP3 files are compressed and compatible with more platforms. If you’re editing music, then raw WAV files would be the best to work with. If you plan to upload and share your audio file, then converting it to MP3 format is ideal.

How do I convert multiple WAV files to MP3?

Easily select a group of WAV files from a folder and drop them into Kapwing to convert to MP3. In just a few seconds, this converter will turn multiple WAV files to MP3, making it ready for you to share, edit, or create more content with them.

What's different about Kapwing?

Start creating immediately with thousands of templates and copyright free videos, images, music, and GIFs. Repurpose content from the internet by pasting a link.
Kapwing is completely free to start. Just upload a video and start editing. Supercharge your editing workflow with our powerful online tools.
Automatically subtitle and translate videos with our AI-powered Subtitler tool. Caption your videos in seconds, so that no viewers get left behind.
Kapwing is cloud based, which means your videos are wherever you are. Use it on any device and access your content anywhere in the world.
No spam or ads
No spam or ads
We don't serve ads: we're committed to building a quality, trustworthy website. And we will never spam you nor sell your information to anyone.
Kapwing works hard to help make the content you want, when you want it. Get started on your project today.
Whole Foods
UK Parliament
Louis Vuitton
Reivews Gradient Background
Trusted by millions of creators all over the world
Headshot of Michael Trader
Best online video service ever. And a miracle for deaf people.
[Subtitler] is able to autogenerate subtitles for video in almost any language. I'm deaf (or almost deaf, to be correct) and thanks to Kapwing I'm now able understand and react on videos from my friends :)
Michael Trader
Information Services Freelancer
Headshot of Dina Segovia
This tool should be in every social media account managers' bookmark list.
I use this daily to help with video editing. Even if you're a pro video editor, their is no need to be spending hours trying to get the format correct. Kapwing does the hard work for you.
Dina Segovia
Virtual Freelance Worker
Headshot of Eunice Park
It just works!
Kapwing is incredibly intuitive. Many of our marketers were able to get on the platform and use it right away with little to no instruction. No need for downloads or installations - it just works.
Eunice Park
Studio Production Manager at Formlabs
Headshot of Vannesia Darby
With Kapwing, we're always ready to create.
Kapwing is an essential tool that we use in MOXIE Nashville every day. As a social media agency owner, there's a variety of video needs that my clients have. From adding subtitles to resizing videos for various platforms, Kapwing makes it possible for us to create incredible content that consistently exceeds client expectations. With Kapwing, we're always ready to create - from anywhere!
Vannesia Darby
CEO at MOXIE Nashville
Headshot of Grant Taleck
Spend less time learning... and more time crafting stories.
Kapwing helps you spend less time learning complex video editing platforms and more time crafting stories that will connect with your audience and customers. We've used the platform to help create engaging social media clips from our clients' podcasts and we can't wait to see how the platform simplifies this process going forward. If you've learned graphic design with Canva, you can learn video editing with Kapwing.
Grant Taleck
Co-Founder at
Headshot of Panos Papagapiou
It keeps getting better!
Kapwing is probably the most important tool for me and my team. It’s always there to meet our everyday needs in creating scroll-stopping and engaging videos for us and our clients. Kapwing is smart, fast, easy to use and full of features that are exactly what we need to make our workflow faster and more effective. We love it more each day and it keeps getting better.
Panos Papagapiou
Managing Partner at EPATHLON
Headshot of Kerry-lee Farla
By the far the most user friendly software to use.
As a housewife at home looking to start a Youtube channel for fun with absolutely zero editing experience, it was so easy for me to teach myself via their YouTube channel. It takes the tediousness out of editing and encourages creativity. As long as Kapwing is around, I will be using their software.
Kerry-lee Farla
Headshot of Gracie Peng
Kapwing is my secret weapon!
This is one of the most powerful, yet inexpensive and easy-to-use video editing software I've found. I blow my team away with how fast and efficiently I can edit and turnaround video projects.
Gracie Peng
Director of Content
Headshot of Martin James
Kapwing is king.
When I use this software, I feel all sorts of creative juices flowing because of how jam-packed with features the software really is. A very well-made product that will keep you enticed for hours.
Martin James
Video Editor
Headshot of Heidi Rae
Love this site.
As a English Foreign Language Teacher, this site helps me to quickly subtitle interesting videos that I can use in class. The students love the videos, and the subtitles really help them to learn new vocabulary as well as better understand and follow the video.
Heidi Rae
Headshot of Natasha Ball
Excellent subtitling features
[It] works perfectly for me. Have been using Kapwing for a year or so, and their automatic subtitle tool gets better and better every week, it's rare that I have to correct a word. Keep up the good work!
Natasha Ball
Headshot of Mitch Rawlings
Best online video service ever. And a miracle for deaf people.
[Subtitler] is able to autogenerate subtitles for video in almost any language. I'm deaf (or almost deaf, to be correct) and thanks to Kapwing I'm now able understand and react on videos from my friends :)
Mitch Rawlings
Information Services Freelancer
Ready? Let's do this.

Kapwing is free to use for teams of any size. We also offer paid plans with additional features, storage, and support.