Helium Audio Splitter takes one long audio file and chops it into clean, separate tracks.
If you have a full-album rip sitting as a single MP3, a recorded radio set, or an hour-long interview that needs breaking into segments, this is the kind of small, focused tool that does exactly that one job and then gets out of the way.
What Helium Audio Splitter Actually Does - in Plain Terms
You feed it a single audio file and tell it where the cuts go.
The program reads AAC, FLAC, M4A, M4B, MP3, MP4, MPC, Ogg Vorbis, Wave, WavPack and WMA, so almost anything you're likely to have lands in the supported list. You can drag a file straight onto the window or load it through the file browser.
There are three ways to decide where the splits happen. You can have it carve the file into a set number of equal-length pieces, which is handy when you just want a long recording broken into manageable chunks.
You can load a CUE sheet, the little text file that ships alongside many full-album rips and already marks exactly where each track starts and stops.
Or you can place the cut points yourself by typing in start and end timestamps for each track.
Before you export, you can tag every track with artist, title, album and track number, so the pieces come out properly labelled instead of as a pile of "track01, track02" files.
A built-in waveform view with zoom lets you see the audio and place cuts precisely, and you can tweak channel, bitrate and frequency on the way out.
The tool also analyzes files for errors and reports length, bitrate, size, frequency, tags and any embedded artwork.
Who Helium Audio Splitter Is For - and Who Should Look Elsewhere
This is for people who want to split, not edit. If your job is "turn this one file into several files", cleanly and quickly, it fits well and barely touches your system resources.
The CUE-sheet support in particular makes it a natural choice for anyone working with concert recordings or vinyl-to-digital album transfers.
If you need to actually reshape the audio - apply effects, mix multiple sources, clean up noise - you want a real editor. Audacity is the free go-to for recording, mixing and effects work, and REAPER is a full digital audio workstation if you're heading toward serious production.
For MP3-specific trimming without re-encoding, mp3DirectCut edits MPEG audio directly and is lossless on cuts. And if your source is purely CUE-driven, CUE Splitter is a dedicated tool built around exactly that workflow.
If you just need to grab one 30-second clip or build a ringtone and don't want to install anything at all, a browser-based MP3 cutter handles a quick one-off trim with a visual waveform and ringtone presets, no download required.
Before You Install: What to Know
Helium Audio Splitter is freeware, around 4.5MB, from developer Imploded Software. The current build is version 1.9.343.
The last release dates to 2014, but it remains a stable, self-contained Windows utility that runs without trouble on Windows 10 and 11 - this is mature software that does a narrow job and hasn't needed to change. There are no bundled extras to worry about, and it sits in a reasonable memory footprint while running.
If your files are tagged badly or you're not sure what bitrate or format you're actually dealing with, the built-in analysis panel will tell you before you commit to splitting, which saves you from exporting a batch of tracks at the wrong settings.
How It Fits With Your Other Audio Tools
Splitting is usually one step in a longer chain. A common path: record or rip a long file, split it into tracks here, then tag and organize. If you ripped a CD and want to re-encode the split pieces to a smaller format afterward, the LAME MP3 encoder guide on the site covers the best settings for music and spoken word.
For converting between formats more broadly, the free online audio converter handles format changes in the browser without another install. And if you're managing a wider library of codecs and players, the K-Lite Codec Pack keeps your system able to play back whatever you produce.
Get Helium Audio Splitter 1.9.343 Free for Windows 10/11
The download is free, virus-checked and hosted directly.
Grab the installer from the Helium Audio Splitter download page, and if you want to compare it against the other splitting and editing options first, the full audio editors category lists every alternative side by side.
