Pengekstrak Subtitle & Danmaku

Unduh Subtitle & Danmaku Bilibili

Ekspor subtitle resmi CC dalam format SRT/JSON dan komentar danmaku dalam format ASS.

Coba contoh tautan:

⚡ 1080p, 4K & 8K MP4🎵 320kbps MP3 Audio💬 CC Subtitles & Danmaku✨ No Watermark

Lossless 1080p/4K DASH Muxing

Combines full HD & 4K video with separate audio streams into synchronized MP4 without quality loss.

Hi-Fi 320kbps MP3 & M4A Audio

Extracts pure 320kbps MP3 and lossless M4A audio tracks with immediate in-browser playback.

Zero-Log Privacy & Clean Video

Inpaints watermarks locally via WebAssembly. Streams flow direct from public edge CDNs to your device.

Cara mudah untuk menyimpan

Cara mengunduh subtitle dan danmaku

Dapatkan subtitle dan komentar melayang dalam hitungan detik.

01
Salin Tautan Video
Salin URL video Bilibili yang memiliki subtitle atau komentar.
Step 1 of 3Input
02
Periksa Trek Subtitle
Lihat daftar bahasa subtitle dan berkas danmaku yang tersedia.
Step 2 of 3Analyze
03
Unduh SRT atau ASS
Simpan berkas subtitle untuk digunakan di pemutar media favorit Anda.
Step 3 of 3Save

💡

Mobile Shortcut: In the Bilibili app, tap Share → Copy Link. Our parser automatically resolves b23.tv shortlinks in milliseconds.

iOS & Android Ready

Perangkat Bilibili Anda

Pilih bagian yang ingin Anda simpan

Satu tautan publik dapat mengambil video, audio, subtitel, komentar, sampul, dan episode seri lengkap.

Unduh video

Lossless DASH

Simpan video yang dapat diputar di mana saja

Pilih kualitas MP4 terbaik dengan audio yang disinkronkan dalam satu berkas.

Jelajahi unduhan MP4 MP4 · H.264 · AV1

Fitur edit

WebAssembly

Rapikan tanda sudut watermark saat dibutuhkan

Pilih sudut watermark di Watermark Studio, pratinjau hasil perbaikan, dan simpan berkas.

Buka Studio Watermark Pratinjau langsung

Simpan audio saja

Simpan musik, podcast, pidato, dan lagu pembuka yang tersedia.

Audio MP3 & M4A

Simpan teks subtitel juga

Simpan subtitel CC dalam format SRT atau komentar dalam berkas ASS.

Subtitel & komentar

Simpan gambar sampul

Dapatkan gambar sampul asli berkualitas tinggi yang sesuai dengan video.

Unduh gambar sampul

Pilih episode atau seri

Jelajahi kursus, daftar putar, atau seri dan simpan episode yang Anda perlukan.

Jelajahi seri lengkap

Technical Specifications & Architecture

Bilibili Media Stream Formats & Codec Matrix

Learn how Bilibili streams are structured, how video and audio are synchronized, and which player delivers optimal playback.

Supported Format Matrix

HTML5 / WebAssembly / Direct CDN

Media Type	Quality / Specs	Video Codec	Audio Spec	Supported Players
8K / 4K Ultra HDUltra HD	7680x4320 / 3840x2160 @ 60fps	AV01 (AV1) / HEVC (H.265)	AAC 192–320 kbps (48kHz)	VLC, PotPlayer, IINA, MPV
1080P Full HD / 720PUniversal	1920x1080 / 1280x720 @ 60/30fps	AVC (H.264) / HEVC	AAC 132–192 kbps	All browsers, QuickTime, iOS/Android
Studio Audio (MP3/M4A)Hi-Fi Audio	Lossless AAC stream / MP3 320k	N/A (Pure Audio)	Up to 320 kbps Stereo	Apple Music, Spotify Local, VLC
CC Subtitles (SRT/JSON)Captions	Bilingual / Official CC Transcripts	UTF-8 Encoded SRT	Time-Coded Text	VLC, PotPlayer, YouTube, Aegisub
Danmaku Comments (ASS)Danmaku	Full-Resolution Bullet Comments	Advanced SubStation Alpha	Dynamic Coordinates	PotPlayer, MPV, Danmaku2ASS, VLC
Master Cover ArtworkMaster Art	Original Master Image (Up to 4K)	JPG / WebP Lossless	16:9 Clean Banner	Standard Image Viewers, Wallpaper

01 · Architecture

DASH Audio-Video Demuxing

Bilibili delivers modern high-resolution video and audio as separate DASH streams on edge CDNs. Our engine merges them directly into a synchronized standard MP4 container without re-encoding loss.

02 · Privacy Engine

In-Browser WebAssembly Processing

Watermark inpainting and audio format conversions run 100% locally on your device via client-side WebAssembly. No video files or user data are ever uploaded to remote servers.

03 · Zero-Logging

Zero-Storage Privacy Commitment

We do not store, host, or index user media. All requests interface directly with public CDN edges over encrypted HTTPS connections.

Device Playback & Compatibility Guide

iPhone & iPad (iOS)

Tap Download in Safari -> tap the Downloads arrow -> open file in Files app -> tap Share -> Save Video to Camera Roll.

Android Devices

Tap Download in Chrome or Firefox. The MP4 video or MP3 audio saves directly to your Downloads folder and Gallery.

Windows & macOS

Plays natively in VLC, PotPlayer, IINA, QuickTime, or Windows Media Player. Drag and drop ASS files to view danmaku comments.

Need step-by-step instructions with audio fix and Camera Roll saving?Read the complete iPhone, Android & PC Guide →

Fair Use & Personal Backup Notice

BilibiliDownloader.co is an open browser-based utility designed exclusively for personal study, research, education, and offline backup of publicly accessible media. We respect copyright and creator rights. BilibiliDownloader.co is an independent third-party tool and is not affiliated with Bilibili Inc.

Learn more in our Copyright Policy & DMCA Notice →

Search Intent & Formats Knowledge Hub

Explore Bilibili Media Tools by Format & Query Intent

Jump directly to optimized stream muxers, audio converters, inpainting tools, or subtitle extractors built for high-speed offline workflow.

Video & MP4 Streams

1080p 60fps, 4K & 8K DASH streams

Audio & MP3 Extraction

320kbps MP3 and Hi-Res M4A audio

Watermark Removal

Inpaint corner logos & creator UIDs

Subtitles & Danmaku

Bilingual CC to SRT & ASS comments

Batch, Playlists & Covers

Multi-P series queue & 4K artwork

Jawaban bermanfaat

FAQ Subtitle & Danmaku

Jawaban mengenai bahasa subtitle, format berkas, dan dukungan pemutar media.

Pemutar media apa yang mendukung komentar ASS?

PotPlayer, VLC, dan MPV mendukung pemutaran berkas komentar ASS danmaku secara bawaan.

Bisakah saya menyalin transkrip teks?

Ya, Anda dapat menyalin teks transkrip lengkap atau mengunduhnya sebagai TXT.