WMV to MKV Konverter

Konverter din Audio, Video og andre Filer fra ett format til et annet online gratis!

Or drop files here. Max file size 1GB.

Choose a file before converting.

WMV

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

MKV

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

What happens when WMV becomes MKV

Kjeldeformat

WMV is a Microsoft media format with less universal support outside Windows-oriented software.

Målformatet

MKV is a flexible Matroska container that can carry multiple audio, video, and subtitle tracks.

Hva forandring

The WMV container is read and the selected video and audio streams are written into a MKV container.

Codecs may be transcoded even when the visible resolution and duration stay the same.

Hva er bevaret
Duration, frame order, and visible dimensions are preserved unless you select trimming, frame-rate, or resolution changes.
What may be lost
Extra subtitle, attachment, chapter, or alternate audio tracks may be omitted when the target container or selected settings do not support them.
Codec and quality implications
Container names do not guarantee a codec. Quality and compatibility depend on the selected video codec, audio codec, bitrate, frame rate, and resolution.
Realistic limitations
A valid WMV extension does not guarantee that every codec inside the container is decodable. Corrupt, encrypted, or unusual streams can fail.

Konverteringsprosesser

  1. Upload a WMV file no larger than 1 GB.
  2. Confirm that MKV is selected as the target.
  3. Open settings only if you need to change codec, quality, bitrate, frame rate, resolution, or audio behavior.
  4. Start the conversion. A healthy compatible worker begins processing immediately.
  5. Download the MKV file and check the result before deleting your source.

Problemer løst

The WMV 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 MKV 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.

Privatliv og filbevaring

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

Nyttige alternativer

WMV to AAC Use this when AAC better matches the app, codec, or editing workflow you need. WMV to AIFF Use this when AIFF better matches the app, codec, or editing workflow you need. MKV to WMV Use the reverse conversion when you need to return to the original format family.