# Audio Split by Duration

Split audio into equal duration segments

> Canonical page: https://elysiatools.com/en/tools/audio-split-by-duration

- **Category:** Media

- **Keywords:** audio, split, duration, segments

## Overview

The Audio Split by Duration tool allows you to divide any audio file into segments of equal length. Upload your audio, specify the segment duration in seconds, and download the split files for easy management.

## Inputs

- **Audio File** (file): Select an audio file
- **Segment Duration (seconds)** (text): e.g., 30

## When to use

- When you need to break long audio recordings into manageable chunks for editing or analysis.
- To create consistent audio segments for podcasts, audiobooks, or educational content.
- For preparing audio files for batch processing or sharing in smaller parts.

## How it works

- Upload your audio file in a supported format (e.g., MP3, WAV).
- Enter the desired segment duration in seconds.
- The tool processes the audio and generates multiple files, each with the specified duration.
- Download the split audio segments as a ZIP file or individually.

## Use cases

- Podcast producers splitting episodes into chapters or segments for easier navigation.
- Researchers dividing audio recordings for analysis in fixed time intervals.
- Content creators making audio clips for social media or presentations.

## Frequently asked questions

### What audio formats are supported?

The tool supports common audio formats like MP3, WAV, AAC, and more, as indicated by the audio/* file type.

### Is there a file size limit?

Yes, the maximum file size is 200 MB (209715200 bytes).

### How accurate is the splitting?

The tool splits audio precisely at the specified duration intervals, ensuring equal-length segments.

### Can I split audio into segments of different durations?

No, this tool only supports splitting into segments of equal duration. For variable splits, consider other tools.

### What happens if the audio length isn't a multiple of the segment duration?

The last segment will be shorter than the specified duration to cover the remaining audio.

## Related tools

- [Audio Split by Silence](https://elysiatools.com/en/tools/audio-split-by-silence): Split audio into segments based on silence detection
- [Audio Multichannel Split](https://elysiatools.com/en/tools/audio-multichannel-split): Split a multichannel audio file into separate mono tracks (one per channel)
- [Audio to Multitrack MIDI (Draft)](https://elysiatools.com/en/tools/audio-to-multitrack-midi): Split a full mix into stems (drums/bass/other/vocals) and transcribe each to MIDI — a multi-track starting point for transcription
- [Audio Voiceover Take Selector](https://elysiatools.com/en/tools/audio-voiceover-take-selector): Compare multiple recorded takes by noise, clipping, tempo, duration and consistency, then rank them to pick the best.
- [Audio Add Silence](https://elysiatools.com/en/tools/audio-add-silence): Add a specified duration of silence to the start or end of an audio file
- [Audio Description Ducking](https://elysiatools.com/en/tools/audio-audio-description-ducking): Mix an audio-description narration into program audio while ducking the program when narration is present.
- [Audio Caption Timing Shifter](https://elysiatools.com/en/tools/audio-caption-timing-shifter): Shift SRT or WebVTT captions to a likely speech onset or by a manual offset.
- [Audio Channel Mixer](https://elysiatools.com/en/tools/audio-channel-mix): Mix left and right channels into mono with specific ratios

## Samples

- [Copyright-Free FLAC Audio Samples](https://elysiatools.com/en/samples/flac-samples): Lossless FLAC audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music
- [Copyright-Free MP3 Audio Samples](https://elysiatools.com/en/samples/mp3-samples): Collection of royalty-free audio samples for testing and development purposes including nature sounds, meditation music, and ambient audio
- [Copyright-Free WAV Audio Samples](https://elysiatools.com/en/samples/wav-samples): Uncompressed PCM WAV audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music
- [Copyright-Free Raw PCM Audio Samples](https://elysiatools.com/en/samples/pcm-samples): Raw PCM s16le audio samples featuring nature ambience and relaxing music for waveform, playback, and conversion workflows

## Related content

- [Audio Segmentation and Chapter Workflows](https://elysiatools.com/en/hubs/audio-segmentation-workflows): Turn long podcasts, lectures, and recordings into precise clips, silence-based sections, chapters, and ordered delivery segments.