Krok 1: Nahrajte svoj MP4 súbory pomocou tlačidla vyššie alebo presunutím myšou.
Krok 2: Kliknite na tlačidlo „Konvertovať“ a spustite konverziu.
Krok 3: Stiahnite si konvertovaný súbor WMA súbory
MP4 na WMA Často kladené otázky o konverziách
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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Na paneli možností sa zobrazujú hodnoty 96, 128, 192, 256 a 320 kb/s – vyberte vyššiu hodnotu pre hudbu a nižšiu pre hlas.
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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Áno, predvolene. Neprevzorkujeme, pokiaľ o to výslovne nepožiadate.48 kHz sa zachová zo zdrojov filmu, 44,1 kHz zo zdrojov hudby.
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.
Funguje konvertor na streamovanie videa URL?
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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.
