Split MP3 Online: Free MP3 Splitter & Cutter

How to split MP3 files easily

01
Sign Up, Log In, and Upload Your MP3
Sign up for Descript, then log in. Create a new project, then drag and drop your MP3 file into the workspace. Descript automatically transcribes everything, letting you move through and edit your audio without trouble.
02
Split Your Scene Using the Blade Tool
Once your file is transcribed, click "Show Timeline" in the bottom-left. Pick the "Blade" tool to slice your scene. Next, change to the "Select" tool to highlight the new clip. This method helps you handle and polish specific segments of your MP3 file.
03
Exporting Your Spliced MP3 Scenes
When you’re ready to export, select "Publish" and go to the "Export" tab. Under export settings, change from "Current composition" to "Current selection" and repeat this for additional scenes. Double-check that the exported file contains only the spliced segments you want.

Effortlessly split MP3 files with precision

Cut up audio into multiple clips
Descript’s “Cut up audio into multiple clips” capability helps you split MP3 files with less hassle. If you’re producing podcasts, editing interviews, or crafting music, it keeps things organized by letting you concentrate on the sections that matter.
Detach audio from video files
Looking to split MP3 from your video files? Descript detaches audio from MP4, AVI, MOV, WMV, MKV, or FLV so you can reuse music, podcasts, or voiceovers quickly.
Split stereo audio into mono files
Want more control when you split MP3? Descript’s tool converts stereo to mono, simplifying editing and mixing while keeping each track well-defined—ideal for podcasters and audio engineers.

More than an MP3 splitter

Descript is an AI-powered audio and video editor that works like a text document for podcasts and videos.

Multi-track editor
Divide MP3 recordings easily with Descript’s multi-track editor. It gives you precise control for each segment, providing smooth, high-quality results.
Remove filler words
Remove filler words swiftly from your MP3, giving you a polished and professional outcome.
Transcription
Transcribe MP3 files quickly for precise splitting and editing.
AI voices
Apply Descript’s AI voices to split MP3 while keeping every edited part sounding natural.

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

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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

What audio formats can I split using the Split MP3 tool in Descript?
Descript’s split MP3 feature supports various audio types, like MP3, WAV, AAC, and FLAC. Select whichever file format suits your needs.
Can I customize the split points when using the Split MP3 feature?
Yes. You can specify exact points to make your cuts, giving you detailed control over how you divide your audio.
What pricing plans does Descript offer for individual users and teams?
Descript has options for solo users and groups. There’s a free tier for individuals, while Creator and Pro plans add more features. Teams can look into the Enterprise plan for expanded functionality and custom rates.
Does Descript provide any collaboration features for team projects?
Yes. Descript supports real-time collaboration, enabling team members to edit, comment, and share files seamlessly. This makes group audio tasks straightforward and fast.