Convert AIFF to MP3 Free Online | Fast & Easy

Convert AIFF to MP3 in 3 Easy Steps

01
Sign Up and Log In to Descript
Register for Descript at no cost, then sign in to your account. You get 1 free hour of transcription each month without needing a credit card. This free session helps you explore the tool’s features and convert AIFF files to MP3 with no hassle.
02
Create a New Project and Upload AIFF File
Create a new project in Descript and add your AIFF file by dragging and dropping it into the project window. Descript will begin processing the file in the cloud, offering a smooth and efficient conversion process.
03
Select Export Options and Save as MP3
To convert your AIFF file to MP3, go to the top menu and select Publish. Choose Export, then MP3, and click Save to finalize the conversion. This simple approach makes your audio files ready for any platform.

Convert AIFF Files to MP3 Effortlessly

Convert and edit videos all in one place
Descript streamlines your process by letting you convert and edit clips in one platform. Whether you're shifting AIFF files to MP3 or adjusting your video content, Descript provides a smooth workflow. Save both time and resources by handling all media tasks in one intuitive interface.
Flexible export choices
Descript provides flexible export choices that streamline the process of converting AIFF to MP3. Whether you need top-tier audio for professional tasks or compact files for quick sharing, Descript offers the right options. Tailor your exports to suit any project so your audio files remain in the ideal format.
Compress GIF, video, and audio files
Descript not only converts AIFF to MP3 but also compresses GIF, video, and audio files. This feature helps keep your media suitable for sharing and storage, making content management simpler. Save space and preserve quality with Descript's versatile compression tools.

More than a File Converter

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

Multi-track editor
Use Descript's multi-track editor to handle AIFF to MP3 conversions while managing multiple audio tracks with accuracy and convenience.
Studio Sound
Enhance your AIFF to MP3 conversions with Descript's Studio Sound, delivering crystal-clear audio quality in each file.
Transcription
Quickly transcribe your AIFF files to text while converting them to MP3, simplifying your process with Descript's robust transcription function.
Text-based editing
Easily convert AIFF to MP3 using Descript's text-based editing, keeping audio file management intuitive and direct.

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 AIFF to MP3 using this tool?
When converting AIFF to MP3 with Descript, you can expect a high-quality output. The tool aims for minimal reduction in sound fidelity, keeping clarity and depth. However, because MP3 is compressed, a small degree of quality loss may occur compared to the original AIFF file.
Are there any limitations on the file size or duration for AIFF files when using the converter?
Descript’s AIFF to MP3 converter has no strict file size or duration limits. Extremely large files might take more time to process, and performance can vary depending on your system's capacity.
What pricing plans does Descript offer for users who need advanced features?
Descript provides multiple pricing plans for those seeking advanced features. The Pro plan includes unlimited transcription, advanced editing capabilities, and priority support. For teams, the Enterprise plan delivers custom options, dedicated account management, and enhanced security. Check Descript's pricing page for further details.
Does Descript support collaboration features for team projects?
Yes, Descript includes collaboration options for team projects. Multiple users can edit, comment, and share files in real time, simplifying group efforts on audio and video tasks.

Convert Your AIFF to MP3

Convert AIFF to MP3 in 3 Easy Steps

Convert AIFF Files to MP3 Effortlessly

More than a File Converter

Surely there’s one for you

Questions? We have answers