Media
5 items
Description
Download Bilibili videos in 4K UHD, 1080p 60fps & 320kbps MP3 audio with 1-click in-browser merging. Fast, free & lossless. BiliFlow is the premier hardware-accelerated Bilibili media downloader and audio extractor. Save 4K Ultra HD videos (2160p 60fps), studio-grade audio (320kbps MP3), and synchronized AI subtitles directly from Bilibili with 1-click in-browser merging! ⚡ WHY BILIFLOW IS THE #1 BILIBILI DOWNLOADER: • 🎬 4K UHD & 1080p 60fps Downloads: Full support for AV1, HEVC (H.265), and AVC (H.264) master streams. • ⚡ In-Browser GPU Muxing: WebGPU & WebAssembly (WASM) muxer merges separated video and audio streams in milliseconds without external tools. • 🎵 Lossless 320kbps MP3 Audio: 1-click audio ripping for anime OSTs, background music, podcasts, and audiobooks. • ✨ Whisper AI Subtitles: Auto-extract Chinese speech into synchronized English and Hindi .SRT subtitle files. • 🖼️ 1-Click HD Cover Downloader: Save original Full HD video thumbnails with a single tap. • 🔒 100% Private & Safe: All media processing occurs locally on your machine. No accounts required, no telemetry, zero logs. 🛠️ HOW TO USE: 1. Open any video or feed on Bilibili.com. 2. Click the BiliFlow extension icon in your Chrome toolbar. 3. Select your quality (4K UHD, 1080p 60fps, 720p) or Audio Only (320kbps MP3). 4. Click "Download" – enjoy instant lossless media playback! ================================================== 🇨🇳 哔哩哔哩 B站专属功能特点 (Chinese Features): • 4K超清与1080P 60帧无损下载：完美支持AV1、HEVC、AVC高清原画画质。 • 浏览器端GPU极速混流：无需安装额外转码软件，毫秒级合成音视频。 • 320kbps高品质MP3音频提取：一键提取B站番剧原声、音乐MV、有声书。 • AI智能字幕识别导出：自动提取中文原声并生成英文字幕与.SRT文件。 • 纯本地安全运行：完全保护隐私，无需账号登录，零服务器数据上传。 ================================================== 🔒 PERMISSIONS & COMPLIANCE: • declarativeNetRequest: Required to route CDN anti-hotlinking headers locally. • downloads: Required to save downloaded video/audio files directly to your machine. • storage: Preserves user preferences and daily download quota locally.