Capture UP master submissions, gaming walkthroughs, and MAD animations. Resolves BV identifiers and b23 shortlinks into clean H.264 video streams.
Open video downloaderBILIBILI AUDIO DOWNLOADER
Rip Bilibili soundtracks, vocaloid tracks, and speech in AAC
Submit any Bilibili submission link or b23 app share. SMDownloader isolates the separate audio stream from DASH manifests, giving you lightweight M4A files for music collections.
More Bilibili tools
Saving a different type of post? Each format has its own page with tailored steps and FAQs — same paste field, different help below.
Bilibili Audio DownloaderCurrent tool
AudioRip pristine songs, anime OST arrangements, and audio dramas. Converts Bilibili video streams into standalone high-bitrate M4A audio files.
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Downloaders for other platforms
Saving from a different app? Every SMDownloader tool works the same way — paste a public link, preview, save:
Collect vocaloid covers, anime soundtracks, and radio dramas
Bilibili is legendary for its vibrant music creator ecosystem, featuring virtuosic song covers, Vocaloid tuning, Japanese anime OST arrangements, and serialized audio dramas. Rather than streaming heavy video bytes, our edge downloader strips the isolated audio stream directly from Bilibili's UPOS mirrors, preserving crystal-clear 44.1kHz stereo audio in standard M4A containers for your music collection.
How to rip audio from Bilibili submissions
- 1. Copy the song link — Locate the musical performance or drama episode on Bilibili and copy its BV or b23.tv link.
- 2. Analyze audio feed — Paste the URL into SMDownloader; our service decodes the DASH manifest and queries UPOS audio mirrors.
- 3. Save your track — Inspect the bitrate and duration in the preview panel, then click the download button to save your M4A track.
Why use SMDownloader
- M4A (AAC) container. Delivers native mp4a.40.2 audio bitstreams matching studio master feeds without lossy re-encoding.
- Zero video bandwidth waste. Fetches solely the audio track from DASH stream manifests, saving up to 90% of your download quota.
- Multi-part chapter support. Easily extract voice chapters or songs from massive multi-page (P1 to P100) lecture and drama series.
- Portable music tagging. Generates clean deterministic filenames ready to drop into iTunes, VLC, or car infotainment dashboards.
Supported link formats
https://www.bilibili.com/video/BV1hkeu6NEbshttps://www.bilibili.com/video/BV1hkeu6NEbs?p=1https://b23.tv/BV1hkeu6NEbshttps://b23.tv/x8sK2L
Accepts direct public Bilibili video links and b23.tv URLs; creator spaces and articles cannot be processed.
Only public videos with accessible audio can be processed. Private or VIP-exclusive videos cannot be fetched.
Where files save
After you confirm a save, the file goes to your browser's default download location — usually Downloads on desktop or your photo gallery on mobile. SMDownloader does not host or email files.
Limits
What links will not work
- Bypass private accounts, close-friends stories, or login-only posts.
- Bulk-scrape entire profiles, hashtags, or channels automatically.
- Promise universal no-watermark, 4K, or DRM-free output when the source does not expose it.
Common questions
What audio format and bitrate will I receive?
Files are packaged in AAC-LC (M4A container) at the maximum bitrate provided by the creator, typically between 132 kbps and 192 kbps.
Can I download audio from multi-chapter courses or dramas?
Yes. Simply append ?p= followed by the chapter index or navigate directly to that part before copying the link.
Do I need browser plugins or desktop conversion tools?
No. All stream demuxing is executed on our cloud infrastructure, so you get clean audio files directly in your browser.
Can I download audio from commercial Bangumi anime series?
No. Copyrighted Bangumi anime series and VIP-exclusive content are protected and cannot be extracted.
SMDownloader is not affiliated with Bilibili. Only download public content you have rights to save. See the Bilibili downloader overview for all supported URL shapes.