Trinn 1: Last opp din MP4 filer ved hjelp av knappen ovenfor eller ved å dra og slippe.
Trinn 2: Klikk på «Konverter»-knappen for å starte konverteringen.
Trinn 3: Last ned den konverterte filen WMA filer
MP4 til WMA Vanlige spørsmål om konvertering
How do I extract audio from a MP4 video as WMA?
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Upload your MP4 video. PDF.to pulls the audio track out, encodes it to WMA, and gives you a WMA-only download. The video stream is discarded.
Will the audio in the WMA match the original MP4 quality?
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If the source audio is already in a codec compatible with WMA, we stream-copy without re-encoding — bit-identical to the original. Otherwise we re-encode at 192 kbps by default for near-transparent quality.
What bitrate is the WMA output?
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192 kbps som standard. Valgpanelet utsetter 96, 128, 192, 256 og 320 kbps – plukke høyere for musikk, lavere for stemme.
Can I extract only part of the MP4 as WMA?
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Yes. Use the trim controls on the upload preview to set start and end times before extracting, and only that range becomes WMA.
Does the converter handle MP4 files with multiple audio tracks?
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Yes. If your MP4 has several language or commentary tracks, you can pick which one(s) to extract as WMA in the options panel.
Will the WMA output have the same sample rate as the source?
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Ja som standard. Vi tar ikke prøver på nytt med mindre du uttrykkelig ber om det. 48 kHz er beskyttet fra filmkilder, 44, 1 kHz fra musikkkilder.
Is the MP4 to WMA extraction free?
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Yes, within the free size limit. PRO supports much larger MP4 files and parallel batch extraction.
Does PDF.to read or store my MP4 content?
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No. The MP4 video and the WMA audio output are deleted within an hour. Conversion runs in an isolated worker.
Can I batch-extract audio from multiple MP4 files?
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Yes — drop a folder of MP4 videos and you will get a ZIP of WMA files back, one per source video.
Will the WMA preserve tags and metadata?
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Title, artist, and album tags are populated from the MP4 container metadata when available. You can edit them after extraction with our audio-tag tool.
Arbeider konvertering på streaming av video- URL- er?
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No — PDF.to converts files you upload, not third-party stream URLs. Download the MP4 legally first, then upload it for WMA extraction.
Why is the WMA file much smaller than the MP4 video?
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Because the video stream (typically 90%+ of file size) is discarded. Only the audio track ends up in the WMA, which is why it can drop from gigabytes to a few megabytes.
