Divide long audio files into equal parts or fixed-length chunks, then download them all as a ZIP. Ideal for chapters, episodes, and samples.
Supports MP3, WAV, OGG, FLAC and more
4 simple steps to get started.
Select the audio file to split.
Choose equal segments, or a fixed duration per piece.
Check the split points drawn on the waveform.
Save the ZIP containing every segment.
Everything you need to edit audio — right in your browser.
Boost low-end frequencies to add depth and punch to your audio.
Merge multiple audio files into a single track seamlessly.
Convert between MP3, WAV, OGG, FLAC, and more formats.
Increase or decrease the volume of your audio files.
Speed up or slow down audio without changing the pitch.
Add smooth fade-in and fade-out effects to your tracks.
Record audio directly from your microphone in the browser.
Adjust bass, treble, and mid frequencies to fine-tune sound.
Reverse any audio file instantly for creative effects.
Create custom ringtones from any audio file you have.
Remove background noise and clean up your audio recordings.
Extract audio tracks from video files quickly and easily.
Shift the pitch of audio up or down without changing speed.
Reduce dynamic range for consistent, polished audio levels.
Remove vocals from songs to create karaoke or instrumental tracks.
Split audio files into equal or fixed-length segments.
Everything you need to know about audio splitter.
Divide long audio files into equal parts or fixed-length chunks, then download them all as a ZIP. Ideal for chapters, episodes, and samples. No downloads, no sign-ups, and no accounts. Editing and preview run locally in your browser using the Web Audio API; exporting sends your file over an encrypted connection to our processing server, which deletes it as soon as your download finishes.
Simply upload your audio file — MP3, WAV, OGG, FLAC, or M4A — and use our intuitive editor to make your changes. Upload audio, Set split points, Preview segments, Download all. Once you're satisfied, export the result in your preferred format instantly.
Whether you're a podcaster, musician, content creator, or just someone who needs a quick audio edit, Audio Splitter is built for you. It works on any device — desktop, tablet, or mobile — across all modern browsers including Chrome, Firefox, Safari, and Edge.
Split by count and you say how many pieces you want; the file is divided into that many equal parts. Split by duration and you set a length; the file is cut into consecutive segments of that length, with whatever is left over forming a shorter final piece. Count is the right mode when you know the structure — four equal parts of a rehearsal recording. Duration is right when you know the constraint — ten-minute chunks that fit an upload limit.
Either way the result arrives as a single ZIP containing all the segments, numbered in order, so you download once rather than once per piece. Segment count is capped at 500, and duration mode has a half-second minimum, which stops a small mistake from generating tens of thousands of files.
Every segment is encoded into the format you pick, so the decision multiplies. Twenty WAV segments of a long recording will be very large; the same twenty as MP3 will be a fraction of that. For speech, MP3 keeps the ZIP manageable. For music going into further work, FLAC keeps it lossless at roughly half the size of WAV.
If you need cuts at specific points rather than regular intervals — the start of each song rather than every four minutes — this is the wrong tool. Use the MP3 Cutter repeatedly, selecting each region by ear against the waveform. Splitting is applied on the server at export and the uploaded file is deleted as soon as the download completes.
Everything you need to know about Audio Splitter.