Convert MP3 to WAV – Free & Fast Converter

How to convert MP3 to WAV

01
Upload your MP3 files
Open a new Descript project, then either record fresh audio or drag and drop your MP3 files to begin your Convert MP3 to WAV process.
02
Edit audio as needed
Descript creates a transcript so you can trim, cut, and polish your MP3 audio. Highlight the text or press backspace to adjust your track. For detailed edits, use the properties panel.
03
Export your WAV
Select Publish > Audio, pick Lossless WAV Audio, refine your audio settings, then hit Export to save your converted file.

Export professional quality audio from MP3 to WAV

Convert MP3 to WAV in a few clicks
When you want a WAV version of your audio for compatibility or better quality, Descript makes the task easier. Convert large MP3 files to WAV quickly and keep both quality and metadata.
Edit, enhance, and convert audio in one place
As a versatile audio and video editor, Descript covers your needs for everything from a simple audio conversion to starting a bigger video project.
Export upgraded audio in WAV and more
When you’re ready, download your WAV file, generate audiogram videos for social media, or upload straight to a compatible hosting platform.

More than an MP3 to WAV converter

Descript is an AI-powered audio and video editing platform that lets you refine podcasts and videos as easily as editing text.

Podcasting
Script, record, edit, and publish your podcast with an all-in-one platform.
Publishing
Publish directly from Descript to leading podcast platforms like Captivate, Transistor, and Podbean.
Regenerate
Smooth over rough patches by regenerating audio with AI. Apply it to abrupt cuts, overlapping speech, and inconsistent tones.
Multi-track editor
Edit multimedia projects that incorporate music, sound effects, video, and more.

Don’t just take our word for it

With a 4.6-out-of-5-star rating and a bunch of distinctions on G2, Descript’s users have declared it an industry standard in the video and podcasting world.

2025

Best Software

Video Editing

Text to Speech

Screen and Video Capture

“With Descript I'll be able to at least double my content output since editing is taking one-quarter the time it used to.”

Donna B.

“With Descript we can create videos for our YouTube channel and our LinkedIn page much faster and with high quality.”

Balázs N.

“Descript has made cleaning up and creating my educational videos into professional presentations [possible] without needing extensive technical computer skills.”

Barbara C.

“Descript makes recording and editing audio and video a breeze. It's advanced features have streamlined my workflows, saving me a lot of time usually spent editing.”

Roderick F.

“The collaborative tools streamline teamwork, allowing my team and me to work efficiently together on projects. Overall, Descript enhances productivity and simplifies the editing process.”

Aldrich M.

“Transcription based editing makes the process much faster…All in all, a must have editor for most audiences, especially in SaaS marketing.”

Nidhin M.

Surely there’s one for you

Free

no credit card required

Start your journey with text-based editing

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1 transcription hour / month

Export 720p, with watermarks

Limited trial of Basic AI Actions

Limited trial of AI Speech

Hobbyist

$16

per person / month, billed annually

Elevate your projects, watermark-free

Get started

10 transcription hours / month

Export 1080p, watermark-free

20 uses / month of Basic AI Actions suite including Filler Word Removal, Studio Sound, Draft Show Notes, Create Clips, and more

30 minutes / month of AI speech with stock AI speakers and custom voice clones

5 minutes / month of avatars

Questions? We have answers

Can I convert MP3 to WAV with Descript for free?
Yes. Many free MP3 to WAV converter tools exist, such as CloudConvert and Zamzar. Descript stands out by also offering free MP3 to WAV conversion alongside powerful editing features.
What file types can I convert with Descript?
As an audio and video editing platform, Descript supports many common file types, like MP3, WAV, AAC, AIFF, M4A, FLAC, and MP4.
What are the differences between MP3 and WAV files?
MP3 is a widely used format due to its efficient compression, which reduces file size but sacrifices some data. WAV is uncompressed, preserving original audio quality. Although files are larger, WAV enables broader editing possibilities.
Are there size or length limits for converting MP3 files to WAV in Descript?
Descript supports uploads up to 5GB, so you can convert MP3 to WAV even with large files, whether you’re working on audio or video projects.