WMA to M4A Konverter

Konvertieren Sie Ihre Audio-, Video- und anderen Dateien kostenlos online von einem Format in ein anderes!

Oder legen Sie Dateien hier ab. Maximale Dateigröße: 1 GB.

Wählen Sie vor der Konvertierung eine Datei aus.

WMA

WMA is a file format supported by Convertr for online file conversion workflows.

M4A

M4A is a file format supported by Convertr for online file conversion workflows.

What happens when WMA becomes M4A

Quellformat

WMA is a Microsoft audio format with several codec variants, most commonly lossy.

Zielformat

M4A is an MPEG-4 audio container that commonly carries AAC or Apple Lossless audio.

Welche Änderungen

Audio samples are decoded from WMA and encoded according to the M4A format and selected bitrate or quality.

Was wird beibehalten
Duration and audible content are preserved, subject to decoder support and any settings you change.
What may be lost
Tags, embedded artwork, chapters, and codec-specific metadata may not map to M4A.
Codec and quality implications
Inspect the output before replacing the source, especially when the formats use different layout, codec, or editing models.
Realistic limitations
Protected audio, malformed headers, unsupported codec variants, or files without a decodable audio stream cannot be converted.

Konvertierungssteg

  1. Upload a WMA file no larger than 1 GB.
  2. Confirm that M4A is selected as the target.
  3. Start the conversion. A healthy compatible worker begins processing immediately.
  4. Download the M4A file and check the result before deleting your source.

Problemlösung

The WMA file is rejected or will not open.
Confirm that the file is not empty, password-protected, or corrupt and that its real format matches the extension.
The M4A file is larger than expected.
Choose a more efficient codec or lower quality setting when available. Lossless and uncompressed targets are often larger by design.
The result has no sound or will not play.
Try a broadly supported target codec and verify that the source contains a decodable audio stream.

Datenschutz und Datei-Rehens

Uploads and converted files are processed automatically and irreversibly deleted within 24 hours. You can delete them sooner with the delete control. Convertr does not read, mine, sell, or manually review file contents.

Read the privacy policy

Nützliche Alternativen

WMA to AAC Use this when AAC better matches the app, codec, or editing workflow you need. WMA to FLAC Use this when FLAC better matches the app, codec, or editing workflow you need.