Free Audio Splitter Online
Divide audio files into multiple parts by equal segments, time intervals, or custom waveform cuts. Download all parts as individual WAV files. No install, no sign up. 100% private.
Audio File Divider
Drag & drop your audio file here
or click to browse • MP3, WAV, FLAC, OGG, M4A, WebM, AIFF, MP4 • Max 50MB
Current file:
-
Duration:
-
Sample Rate:
-
Split Mode
Splitting...
3 Ways to Split Audio Online: Equal Parts, Time Intervals & Custom Cuts
Splitting audio files is one of the most common tasks for podcasters, musicians, DJs, and content creators. Whether you need to divide a long recording into chapters, extract individual songs from a live album, or create equal-length segments for social media, our free audio splitter handles it all — right in your browser.
Method 1: Split Into Equal Parts (Fastest)
Best for: dividing lectures, podcasts, or audiobooks into equal-length segments.
- Upload your audio file
- Select "Equal Parts" mode
- Choose the number of parts (2-10) using the slider
- Click "Split & Download All"
The tool automatically calculates exact split points based on total duration. A 60-minute file split into 4 parts gives you four 15-minute segments.
Method 2: Split by Time Interval (Most Flexible)
Best for: creating consistent-length clips for social media, podcast chapters, or DJ sets.
- Upload your audio file
- Select "Time Interval" mode
- Set the interval (e.g., 30 seconds, 60 seconds, 5 minutes)
- Click "Split & Download All"
Every chunk will be exactly the duration you specified. The last chunk may be shorter if the file doesn't divide evenly.
Method 3: Split at Custom Points (Most Precise)
Best for: separating songs in a live album, extracting specific sections, or cutting at musical beats.
- Upload your audio file
- Select "Custom Points" mode
- Click anywhere on the waveform to add a red split marker
- Add as many markers as you need
- Click a marker to remove it if you change your mind
- Click "Split & Download All"
Pro tip: Look for gaps or low points in the waveform to place your split markers. This avoids cutting in the middle of a word or musical note, preventing clicks and pops.
Best Split Settings by Use Case
| Use Case | Method | Settings |
|---|---|---|
| Podcast chapters | Custom Points | Split at topic transitions |
| Social media clips | Time Interval | 30s or 60s intervals |
| Live album tracks | Custom Points | Split in silence between songs |
| Audiobook segments | Equal Parts | 5-10 equal segments |
| DJ mix separation | Custom Points | Split at beat-matched transitions |
| Lecture recordings | Time Interval | 10-15 minute intervals |
Does Splitting Audio Reduce Quality?
No. Our splitter decodes your file (MP3, WAV, FLAC, etc.) into raw PCM audio data, splits it at the exact sample level, and re-encodes each part as lossless 16-bit WAV. There are zero quality losses and zero artifacts at split points.
Related Tools
- Need to cut a specific section instead of splitting? Use our MP3 Cutter.
- Want to merge files back together after editing? Use our Audio Joiner.
- Need to remove silence between sections automatically? Use our Silence Remover.
How to Split Audio Online (Step-by-Step)
Upload Your Audio File
Drag and drop or browse to select your file. We support MP3, WAV, FLAC, OGG, M4A, WebM, AIFF, and MP4 up to 50MB.
Choose Split Mode
Select "Equal Parts" for N identical segments, "Time Interval" for fixed-duration chunks, or "Custom Points" to click exact positions on the waveform.
Review the Parts List
The tool shows all resulting parts with their start time, end time, and duration. Verify before exporting.
Split & Download All
Click "Split & Download All" to export every part as an individual high-quality WAV file. Downloads start automatically.
Why Use ChangerAudio Audio Splitter?
No Sign Up
No account needed. No email required. Just open and start splitting.
No Install
Works directly in your browser. No software, no plugins, no downloads.
100% Free
No watermarks, no hidden limits. Split unlimited files forever free.
3 Split Modes
Equal parts, time intervals, or custom waveform points — choose the method that fits.
Frequently Asked Questions
How do I split an audio file into equal parts online?
Upload your file to our free Audio Splitter, select 'Equal Parts' mode, choose the number of parts (2-10), and click Split & Download. Each part is exported as a separate high-quality WAV file.
Can I split MP3 files without losing quality?
Yes. Our splitter decodes the MP3 and re-encodes each part as lossless 16-bit PCM WAV. Zero quality loss, zero artifacts at split points.
How do I split audio at specific time points?
Use 'Custom Points' mode. Click anywhere on the waveform to add split markers at exact positions. Then click Split & Download to export all sections.
What's the maximum file size for splitting?
You can upload files up to 50MB. All splitting happens locally in your browser — nothing is uploaded to a server.
Is the audio splitter really free?
Yes, 100% free with no watermarks, no sign up, and no limits. All processing happens in your browser for complete privacy.