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Free Merge MP3 › An MP3 merger with a known format list

An MP3 merger with a known format list

Older pages said “all formats.” The current app does not. Here is the real list.

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Output formats the merger can write

Inputs include mp3, mp2, wav, wave, m4a, m4b, aac, flac, ogg, oga, opus, wma, aiff, ac3, eac3, amr, ape, mka, webm, mp4, mov, 3gp, and caf. Outputs are MP3, M4A, WAV, FLAC, OGG, and Opus.

If a file uses an unusual codec inside a familiar extension, it can still fail to open. That limit is in the app, not in the website.

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Free Merge MP3 is free, offline and made for Windows.

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Windows 11 & 10 · Free forever · No watermark