Learn when to use this tool, what it supports, and how real users apply it.
Key facts
Category
Media
Input types
file, select, checkbox
Output type
file
Sample coverage
4
API ready
Yes
Overview
Audio Codec Swap converts a supported audio file to a selected output format such as MP3, AAC, M4A, OGG, Opus, FLAC, or WAV, with controls for bitrate, sample rate, channels, and metadata.
When to use
Convert an audio file to a format supported by a specific player or workflow.
Choose a target bitrate to balance audio quality and file size.
Change sample rate, channel layout, or metadata handling during conversion.
How it works
1Upload one supported audio file in MP3, AAC, M4A, OGG, Opus, FLAC, or WAV format.
2Select an output format, such as MP3, AAC, M4A, OGG Vorbis, Opus, FLAC, or WAV.
3Choose the target bitrate, sample rate, and audio channels, or keep the original settings where available.
4Keep metadata enabled or disable it, then generate the converted audio file.
Use cases
Prepare a WAV or FLAC recording as an MP3 for general playback.
Convert audio to AAC or M4A for a workflow that requires those formats.
Create mono audio at a selected bitrate for voice recordings or other single-channel content.
Examples
1. Convert a WAV recording to MP3
Podcast editor
Background
A podcast editor has a WAV recording and needs an MP3 version for a general-purpose audio workflow.
Problem
The source file is not in the preferred output format.
How to use
Upload the WAV file, select MP3 as the output format, and choose a target bitrate.