Audio Splitter Online
Split any audio file into 2, 3, 4, 5, or 10 equal parts right in your browser. Drop a file, pick a count, download every segment — no sign-up, and your file is never uploaded.
How to Split an Audio File
No account, no upload — three steps on your own device.
Drop Any Audio File
MP3, WAV, M4A, FLAC, OGG, AAC, or WebM, up to 200 MB. The waveform renders the moment it decodes.
Pick the Number of Parts
Choose 2, 3, 4, 5, or 10 equal parts. Dashed markers on the waveform show exactly where each cut lands.
Split & Download
Hit Split, then save each part — or grab them all with Download All. No queue, no watermark, no sign-up.
Why Notevibes Audio Splitter
Splitter sites make you upload and wait. This one doesn’t.
Equal-Parts Split
Pick a count and the file is cut into equal segments in one click. Every cut lands on a sample boundary, so each part starts and ends clean.
Five Preset Counts
Split into 2, 3, 4, 5, or 10 parts with a single tap — no sliders, no math, no typing out timestamps by hand.
Visual Cut Markers
The waveform shows where every cut will fall before you process a single sample, so the split layout is never a surprise.
Never Uploaded
Decoding and splitting run entirely in your browser. The file never leaves your device — there is nothing to delete afterwards.
Download All at Once
Save each part on its own, or hit Download All to grab every segment in sequence — each one its own MP3.
Free, On Any Device
No watermark, no sign-up, no daily limit. Works in any modern browser on phones, tablets, and laptops.
Nothing to Upload, Nothing at Risk
Every split is computed on your own device. Your file never touches a server — a stronger promise than any deletion policy.
No Upload
Decoding and splitting run on your device
No Account
Start splitting immediately
No Tracking
We never see your file
What People Split
Most files split in a few seconds, however long the source.
Podcast Episodes
Turn a marathon recording into evenly sized episode drops
Audiobook Chapters
Divide a long book file into equal listening sessions
Interview Segments
Slice a long interview into equal parts for review or transcription
Social Clips
Get even-length segments ready for reels, stories, and TikToks
Voice Memo Chunks
Break a long dictation into bite-sized pieces that are faster to skim
Upload-Size Parts
Split oversized audio into parts that fit strict upload limits
One File In, Even Parts Out
A two-hour recording that needs to become ten episodes shouldn’t mean uploading two hours of audio and waiting on a server queue. Drop the file here and your browser decodes it, draws the real waveform, and marks exactly where each cut will fall. Pick a count, hit Split, and every part is rendered on your own device in seconds.
An MP3 splitter that divides into equal parts
Most people arrive with an MP3, and that’s the sweet spot: drop one in and the tool divides the audio file into 2, 3, 4, 5, or 10 equal parts — one file in, multiple tracks out, each downloading as its own MP3. It handles a long voice recording the same way, splitting an interview or lecture into even pieces without typing a single timestamp. If you need a cut at one exact moment rather than equal parts, that job belongs to the MP3 cutter linked below.
See the cuts before you make them
The dashed markers on the waveform show precisely where a 2, 3, 4, 5, or 10-way split will land, so you know the layout before you process anything. Each cut happens on a sample boundary, which means no clicks or half-frame gaps — every segment is a clean, standalone MP3 you can play or upload anywhere.
Every part, or just the ones you need
Download segments one at a time, or hit Download All to save the whole set in sequence. Each part exports at the bitrate you pick, from 64 to 320 kbps, with 192 as a sensible default — no watermark, no re-branded filename, no “premium quality” upsell.
Private because it never leaves
Lectures, interviews, and personal recordings are exactly the files you don’t want sitting on someone else’s server. Here the audio stays on your device from drop to download, which also means no upload time and nothing to gate behind a sign-up. It’s free with no watermark and no daily cap.
When equal parts aren’t the goal
Need a specific section instead of even parts? The MP3 cutter and audio trimmer let you drag handles to any cut point. Want to combine files instead of divide them? The audio joiner merges tracks the same no-upload way — and for fades, mixing, and AI cleanup, open the online audio editor.
Need to Do More Than Split?
The full Notevibes editor trims, joins, fades, mixes tracks, and applies AI tools to your audio — then exports to MP3 or WAV.
Free to try · No credit card required
Related Audio Tools
More free AI audio tools from Notevibes — same engine, no sign-up.
Audio Splitter FAQ
How do I split an audio file online?
Drop your file onto the splitter above, choose how many equal parts you want — 2, 3, 4, 5, or 10 — then click Split. Each part downloads as its own MP3. No upload, no sign-up; everything runs in your browser.
Can I split an MP3?
Yes. It works as an MP3 splitter and a general audio splitter — drop in an MP3, WAV, M4A, FLAC, OGG, AAC, or WebM and it divides the audio into equal parts, exporting each part as its own MP3.
Can I split a voice recording?
Yes — long voice memos, interviews, and lectures split the same way as any other audio. Pick a count and the recording divides into equal parts, each downloading as its own MP3. If you need to cut at one exact spot instead, use the MP3 cutter.
Can I pick exactly where to split?
No — this tool splits into equal parts only. For a custom cut point, use the Notevibes MP3 cutter or audio trimmer, which let you drag handles to any position on the waveform.
Is my file uploaded to a server?
No. The splitter runs entirely in your browser using the Web Audio API. Your file never leaves your device — nothing is uploaded, stored, or analyzed.
How many parts can I make?
Two, three, four, five, or ten equal parts. Even a ten-way split of a long file takes only a couple of seconds because every step runs locally on your device.
What is the output format and quality?
Each part is an MP3 at the bitrate you choose (64–320 kbps, 192 by default), identical in quality to the source. Download parts one by one, or hit Download All.
Will each part start and end cleanly?
Yes. The split happens at sample boundaries, so every part begins and ends exactly on a sample — no clicks, pops, or half-frame artifacts between segments.
Is the audio splitter free?
Completely. No sign-up, no watermark, no ads, and no limit on how many files you split. Files up to 200 MB are supported.