Convert MP3 to PCM Online | Free, Secure & AI Audio Converter

Convert MP3 to PCM in 3 Steps

01
Sign Up and Get Free Transcription Time
Sign up for Descript for free and log in to your account. Enjoy 1 free hour of transcription per month without needing a credit card. This gives you a chance to explore the tool's features and convert your MP3 files to PCM effortlessly.
02
Create a New Project and Upload MP3
Create a new project in Descript and upload your MP3 file by dragging and dropping it into the project. Descript will process the file in the cloud, providing a smooth and efficient workflow.
03
Select Export Options and Save as PCM
To convert your MP3 file to PCM, go to the top menu and select Publish. Then pick Export followed by PCM. Finally, click Save to finish. This simple method keeps your audio ready for any next steps.

Convert MP3 files to high-quality PCM audio

Convert and edit videos all in one place
Descript lets you convert and edit videos seamlessly, so turning your MP3 files into PCM format is easy. With this all-in-one tool, you can refine your audio and video content in one place, supporting a streamlined process and top-notch results for every project.
Detach audio from video files
With Descript, detaching audio from video files is a breeze. This feature allows you to easily extract audio tracks, making it simple to convert MP3 to PCM. Streamline your workflow by separating audio for editing, repurposing, or enhancing your projects without hassle.
Enhance audio and repair rough cuts with AI
Enhance your audio and repair rough cuts effortlessly with Descript's AI-powered tools. Convert MP3 to PCM seamlessly while keeping your audio quality top-notch. Descript's intelligent features make it easy to polish your recordings, delivering professional results without the hassle of manual editing.

More than an MP3 to PCM Converter

Descript is an AI-powered audio and video editing tool that lets you edit podcasts and videos like a doc.

Multi-track editor
Easily convert MP3 to PCM with Descript's multi-track editor and enjoy precise control with smooth audio editing.
Transcription
Quickly transcribe your MP3 files to text, making it simpler to convert audio to PCM format with Descript.
Studio Sound
Upgrade your MP3 to PCM conversions with Descript's Studio Sound, delivering crystal-clear audio for professional results.
Text-based editing
Convert MP3 to PCM with Descript's text-based editing, giving you precise control over your audio files.

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

Get started

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

What audio quality can I expect when converting MP3 to PCM using this tool?
When converting MP3 to PCM using this tool, you can expect a significant improvement in audio quality. PCM retains more of the original sound data, resulting in clearer and more accurate audio playback compared to the compressed MP3 format.
Are there any limitations on the file size or duration for MP3 files when using the conversion tool?
This converter does not enforce strict file-size or duration limits for MP3 files. Larger files may require more processing time, and performance depends on your system’s capabilities.
What pricing plans does Descript offer for its users?
Descript has multiple pricing tiers for different users. The Free plan covers basic features, while the Creator plan at $12/month adds more tools. The Pro plan at $24/month includes advanced features, and the Enterprise plan offers custom options for bigger teams.
Does Descript support collaboration features for team projects?
Yes, Descript supports collaboration features for team projects. Multiple users can edit, comment, and share files in real time, which helps your team work smoothly. It's a great option for collaborative audio and video editing tasks.

Convert Your MP3 to PCM

Convert MP3 to PCM in 3 Steps

Convert MP3 files to high-quality PCM audio

More than an MP3 to PCM Converter

Surely there’s one for you

Questions? We have answers