Шаг 1: Загрузите свой MP4 файлы с помощью кнопки выше или путем перетаскивания.
Шаг 2: Нажмите кнопку «Конвертировать», чтобы начать конвертацию.
Шаг 3: Загрузите преобразованный файл. DTS файлы
MP4 в DTS Часто задаваемые вопросы о конвертации
How do I extract audio from a MP4 video as DTS?
+
Upload your MP4 video. PDF.to pulls the audio track out, encodes it to DTS, and gives you a DTS-only download. The video stream is discarded.
Will the audio in the DTS match the original MP4 quality?
+
If the source audio is already in a codec compatible with DTS, 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 DTS output?
+
По умолчанию на экране опционов находятся 96, 128, 192, 256 и 320 кбит/с.
Can I extract only part of the MP4 as DTS?
+
Yes. Use the trim controls on the upload preview to set start and end times before extracting, and only that range becomes DTS.
Does the converter handle MP4 files with multiple audio tracks?
+
Yes. If your MP4 has several language or commentary tracks, you can pick which one(s) to extract as DTS in the options panel.
Will the DTS output have the same sample rate as the source?
+
Да по умолчанию. Мы не перепроверяем выборку, если вы прямо не запросите. 48 кГц сохранены из киноисточников, 44,1 кГц - из музыкальных источников.
Is the MP4 to DTS extraction free?
+
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?
+
No. The MP4 video and the DTS audio output are deleted within an hour. Conversion runs in an isolated worker.
Can I batch-extract audio from multiple MP4 files?
+
Yes — drop a folder of MP4 videos and you will get a ZIP of DTS files back, one per source video.
Will the DTS preserve tags and metadata?
+
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.
Работает ли преобразователь над трансляцией видео URL?
+
No — PDF.to converts files you upload, not third-party stream URLs. Download the MP4 legally first, then upload it for DTS extraction.
Why is the DTS file much smaller than the MP4 video?
+
Because the video stream (typically 90%+ of file size) is discarded. Only the audio track ends up in the DTS, which is why it can drop from gigabytes to a few megabytes.
