Audio Splitter by Parts App - Split Mp3 Audio Files Into Equal Parts
The Lossless Audio Splitter is a fast, browser‑based tool designed to split long audio files into equal parts with perfect accuracy and zero quality loss. All processing happens locally , ensuring maximum privacy and instant performance. Whether you're working with podcasts, interviews, lectures, or audiobooks, this tool makes it effortless to divide audio into clean, evenly sized segments.
By Parts Lossless MP3 Splitter
☀️Lossless • No Re-encoding • Frame Accurate
Main Features
- Split audio into N equal parts with a customizable number of segments.
- Lossless splitting using byte‑accurate extraction—no re‑encoding, no quality degradation.
- Instant processing since all splitting is done locally in your browser.
- Estimated duration preview showing the length of each part before splitting.
- Automatic naming with customizable base names and incremental numbering.
- Built‑in audio preview for each generated part using HTML5 audio players.
- Download options for individual parts, all parts at once, or a ZIP archive.
- Light/Dark mode toggle for comfortable use in any environment.
- No installation required—works directly in any modern browser.
Supported Audio File Types
The audio splitter supports all major audio formats that modern browsers can decode, including:
- MP3 – MPEG Audio Layer III
- WAV – Waveform Audio File Format
- OGG – Ogg Vorbis
- M4A / AAC – Advanced Audio Coding
- FLAC – Free Lossless Audio Codec (browser‑dependent)
- WebM Audio
If your browser can play it, this tool can split it.
Who Is This Audio Splitter For?
This tool is ideal for anyone who needs to break long audio recordings into smaller, manageable parts, including:
- Podcasters splitting episodes into equal segments.
- Students & educators dividing lectures or lessons.
- Transcriptionists preparing shorter audio chunks for easier processing.
- Audiobook creators generating chapter‑sized parts.
- Researchers & journalists organizing interviews and field recordings.
- Content creators preparing audio for editing, AI tools, or publishing.
Benefits of Using This Audio Splitter
- Zero quality loss thanks to non‑destructive, byte‑accurate splitting.
- Privacy‑friendly—your audio never leaves your device.
- Extremely fast even for multi‑hour recordings.
- Beginner‑friendly interface with clear controls and real‑time feedback.
- Consistent output with perfectly equal parts every time.
- Works offline after initial page load (browser‑dependent).
Why This Tool Stands Out
Unlike traditional audio editors that require installation, timelines, and re‑encoding, this audio splitter focuses on speed, simplicity, and audio integrity. It is optimized for users who need clean, evenly sized audio parts without the complexity of full audio‑editing software.
With its intuitive interface, instant processing, and lossless output, the Lossless Audio Splitter is one of the most efficient ways to split audio directly in your browser.