# FlowPick

> FlowPick is a lightweight browser extension that sniffs M3U8/HLS, MPD, MP4 and repacks fragments into perfect files. Privacy First. No FFmpeg needed.

## Tools

Free browser-based media tools. Files are processed locally on your device.

- [All media tools](https://flowpick.net/tools): Browse all FlowPick media downloaders, editors, converters, analyzers, and AI tools.
- [Video Downloader](https://flowpick.net/video-downloader): Download direct video files including MP4 and WebM in your browser.
- [Audio Downloader](https://flowpick.net/audio-downloader): Download direct audio files including MP3, M4A, AAC, WAV, and FLAC.
- [M3U8 / HLS Downloader](https://flowpick.net/m3u8-downloader): Download HLS playlist segments and merge them locally into a media file.
- [DASH / MPD Downloader](https://flowpick.net/dash-downloader): Parse MPEG-DASH manifests, download video and audio segments, and remux locally.
- [Video Trimmer](https://flowpick.net/tools/video-trimmer): Keep a video clip or remove a section using precise timestamps.
- [Audio Extractor](https://flowpick.net/tools/audio-extractor): Extract an audio track from a video file locally in your browser.
- [Audio Trimmer](https://flowpick.net/tools/audio-trimmer): Trim audio with waveform selection or remove an unwanted section.
- [Audio Volume Booster](https://flowpick.net/tools/audio-volume-booster): Adjust and boost the volume of an audio file locally.
- [Audio Converter](https://flowpick.net/tools/audio-converter): Convert supported audio files to MP3, WAV, M4A, FLAC, or OGG.
- [WebP to MP4 Converter](https://flowpick.net/tools/webp-to-mp4): Convert animated WebP images to H.264 MP4 videos locally.
- [WebM to MP4 Converter](https://flowpick.net/tools/webm-to-mp4): Convert WebM videos and recordings to compatible MP4 files.
- [TS to MP4 Converter](https://flowpick.net/tools/ts-to-mp4): Convert MPEG-TS files to MP4 and merge local HLS segments.
- [M3U8 Playlist Analyzer](https://flowpick.net/tools/m3u8-playlist-analyzer): Inspect HLS variants, tracks, segments, duration, codecs, and encryption signals.
- [MPD Manifest Analyzer](https://flowpick.net/tools/mpd-manifest-analyzer): Inspect DASH periods, adaptation sets, representations, codecs, segments, and DRM signals.
- [Media Info Analyzer](https://flowpick.net/tools/video-info): Inspect video and audio codecs, tracks, bitrate, resolution, and metadata.
- [Audio to Text](https://flowpick.net/tools/audio-to-text): Transcribe audio into text and subtitles using local speech recognition.
- [Video to Text](https://flowpick.net/tools/video-to-text): Transcribe speech in a video into text and subtitles locally.
- [Vocal Separator](https://flowpick.net/tools/vocal-separator): Separate vocals and instrumental accompaniment using local AI processing.
- [Audio Noise Remover](https://flowpick.net/tools/audio-noise-remover): Reduce background noise in audio locally in your browser.

## Optional

- [Getting started](https://flowpick.net/docs/getting-started): Install the extension and download your first media file.
- [Blog](https://flowpick.net/blog): Media download guides and tutorials.
- [About FlowPick](https://flowpick.net/about)
- [Contact](https://flowpick.net/contact)
- [Changelog](https://flowpick.net/changelog)
- [Source code](https://github.com/ezwebtools/flowpick)
- [Install for Chrome](https://chromewebstore.google.com/detail/flowpick-media-sniffer-do/mfinfkkabangbkanlfhhbokgfekjklea)
- [Install for Edge](https://microsoftedge.microsoft.com/addons/detail/flowpick-media-sniffer-/egbfhgcifljmeaomlbhggplohemjombb)
- [Install for Firefox](https://addons.mozilla.org/firefox/addon/flowpick/)
- [Privacy policy](https://flowpick.net/legal/privacy-policy)
- [Terms of service](https://flowpick.net/legal/terms-of-service)

## Docs

- [Introduction](https://flowpick.net/raw/docs/getting-started.md): FlowPick is a browser-based media stream sniffer and downloader supporting HLS/DASH streaming protocols, available as both a browser extension and online tool.
- [Installation](https://flowpick.net/raw/docs/getting-started/installation.md): Complete guide to installing the FlowPick browser extension, including store installation, manual loading, and online tool usage.
- [Usage Guide](https://flowpick.net/raw/docs/getting-started/usage.md): Complete usage guide for FlowPick, covering both extension and online tool methods, from basic detection to advanced download strategies.
- [Configuration Reference](https://flowpick.net/raw/docs/getting-started/configuration.md): Complete configuration options for FlowPick, including download settings, filtering rules, save strategies, advanced parameters, and scenario-based configurations.
- [Video Sniffing](https://flowpick.net/raw/docs/features/video-sniffing.md): Complete technical documentation for FlowPick video detection and download, covering HLS, DASH, direct video files, encrypted stream decryption, and troubleshooting.
- [Audio Capture](https://flowpick.net/raw/docs/features/audio-capture.md): Complete technical documentation for FlowPick audio detection and download, covering audio formats, podcast detection, metadata extraction, batch download, and troubleshooting.
- [Image Download](https://flowpick.net/raw/docs/features/image-download.md): Complete technical documentation for FlowPick image detection and download, covering supported formats, smart filtering, batch download, gallery scenarios, and best practices.
- [Privacy & Security](https://flowpick.net/raw/docs/features/privacy-security.md): Privacy and security details for the FlowPick browser extension and its local processing workflow.
- [Format Conversion](https://flowpick.net/raw/docs/features/format-conversion.md): Browser download merging, TS/MP4 remuxing, dedicated conversion tools, codec compatibility, and practical storage limits.
- [Batch Download](https://flowpick.net/raw/docs/features/batch-download.md): FlowPick batch download guide — leveraging browser's native download capabilities to save multiple media resources with one click. Covers resource selection, filtering tips, and practical advice.
- [Keyboard Shortcuts](https://flowpick.net/raw/docs/features/keyboard-shortcuts.md): Complete reference for FlowPick keyboard shortcuts — default bindings, customization methods, conflict resolution, and efficiency workflows.
- [Search & Filter](https://flowpick.net/raw/docs/features/search-filter.md): URL search (fuzzy and regex), type and size filters in the FlowPick popup, and how to combine them to locate resources quickly.
- [Online Tools](https://flowpick.net/raw/docs/advanced/online-tools.md): M3U8/HLS and MPD/DASH streaming downloaders that work without installing extensions — get stream URL, paste it, select quality, download with one click.
- [Browser Compatibility](https://flowpick.net/raw/docs/advanced/browser-compatibility.md): FlowPick feature support across different browsers, including API compatibility matrix, fallback strategies, and browser selection recommendations.
- [Download Engine Architecture](https://flowpick.net/raw/docs/advanced/download-engine.md): Current browser download pipeline, JavaScript remuxing, OPFS staging, file saving, cancellation, and practical resource limits.
- [Saving Authorized Course Videos for Offline Learning](https://flowpick.net/raw/docs/usecases/online-courses.md): Save course videos you created or have explicit permission to download, using supported HLS, DASH, and direct-file workflows.
- [Video Platform Stream Downloader for Public Media](https://flowpick.net/raw/docs/usecases/video-platforms.md): Save publicly accessible video platform and creator content for offline viewing or permitted media reference with FlowPick.
- [Live Replay Downloader for Large Streaming Videos](https://flowpick.net/raw/docs/usecases/live-replays.md): Save live stream replays and sports recordings with a browser-based downloader built for large files and many streaming segments.
- [Podcast and Audio Downloader for Offline Listening](https://flowpick.net/raw/docs/usecases/podcasts-audio.md): Download podcast episodes and web audio for offline listening, language learning, and permitted personal media use with FlowPick.
- [Bulk Image Downloader for Web Galleries and Wallpapers](https://flowpick.net/raw/docs/usecases/image-galleries.md): Download images from web galleries in bulk with format, size, and resource filtering in the FlowPick browser extension.
- [Common Issues Troubleshooting](https://flowpick.net/raw/docs/troubleshooting/common-issues.md): Systematic troubleshooting guide covering media detection, download failures, merge errors, and browser compatibility issues.
- [Known Limitations & Caveats](https://flowpick.net/raw/docs/troubleshooting/known-issues.md): Practical source-access, DRM, codec, browser, recording, memory, storage, and file-saving limitations of current FlowPick tools.
- [FAQ](https://flowpick.net/raw/docs/troubleshooting/faq.md): High-frequency questions and answers for FlowPick usage, covering installation, download, format conversion, and troubleshooting scenarios.
- [Contributing Guide](https://flowpick.net/raw/docs/developer/contributing.md): How to contribute code, documentation, or report issues for the FlowPick project.
- [Project Architecture](https://flowpick.net/raw/docs/developer/architecture.md): Current Nuxt website structure, browser media processing, storage handoff, recording, content rendering, and separate cloud-service boundaries.
- [简介](https://flowpick.net/raw/zh-hans/getting-started.md): FlowPick 是一款浏览器端的媒体流嗅探与下载工具，支持 HLS/DASH 流媒体协议，提供扩展和在线工具两种使用方式。
- [安装](https://flowpick.net/raw/zh-hans/getting-started/installation.md): 安装 FlowPick 浏览器扩展的完整指南，涵盖 Chrome 和 Edge 商店安装、开发者模式手动加载、权限说明，以及在线 M3U8 和 DASH 工具的使用方式。
- [使用方法](https://flowpick.net/raw/zh-hans/getting-started/usage.md): FlowPick 使用指南，介绍浏览器扩展和在线工具的区别，并说明如何检测、预览和下载网页视频、音频、图片、M3U8/HLS 与 MPD/DASH 流媒体。
- [配置参考](https://flowpick.net/raw/zh-hans/getting-started/configuration.md): FlowPick 配置指南，详细说明并发下载、文件格式、媒体筛选、保存位置、浏览器行为和高级参数，帮助你针对视频、音频和图片下载场景进行设置。
- [视频嗅探](https://flowpick.net/raw/zh-hans/features/video-sniffing.md): FlowPick 视频检测与下载技术指南，介绍网页视频、直接 MP4 文件、M3U8/HLS 和 MPD/DASH 清单的识别方式，以及媒体轨道、画质和加密流的处理。
- [音频捕获](https://flowpick.net/raw/zh-hans/features/audio-capture.md): FlowPick 音频检测与下载指南，涵盖 MP3、AAC、M4A 等常见格式、网页音频和播客资源识别、批量下载、元数据保留以及常见问题处理。
- [图片下载](https://flowpick.net/raw/zh-hans/features/image-download.md): FlowPick 图片检测与批量下载指南，介绍如何从网页图库识别 JPG、PNG、GIF、WebP、SVG 等格式，并按文件类型、大小和资源地址进行筛选。
- [隐私与安全](https://flowpick.net/raw/zh-hans/features/privacy-security.md): 了解 FlowPick 扩展检测、本地媒体处理与可选云端服务的数据边界，查看浏览器权限、网络请求、OPFS 临时存储和模型下载的用途，以及提交反馈时保护会话与私人信息的方法。
- [格式转换](https://flowpick.net/raw/zh-hans/features/format-conversion.md): 介绍浏览器下载合并、TS/MP4 转封装、专用转换工具、编码兼容性和实际存储限制。
- [批量下载](https://flowpick.net/raw/zh-hans/features/batch-download.md): FlowPick 批量下载指南，教你从网页中筛选视频、音频和图片资源，使用队列、并发下载和文件类型过滤，一次保存多个媒体文件。
- [键盘快捷键](https://flowpick.net/raw/zh-hans/features/keyboard-shortcuts.md): FlowPick 键盘快捷键的完整参考——默认绑定、自定义方法、冲突解决与效率工作流。
- [搜索与筛选](https://flowpick.net/raw/zh-hans/features/search-filter.md): FlowPick 弹出窗口里的 URL 搜索（模糊匹配与正则）、类型与大小筛选，以及如何组合它们快速定位资源。
- [在线工具](https://flowpick.net/raw/zh-hans/advanced/online-tools.md): 无需安装浏览器扩展即可使用 FlowPick 的 M3U8/HLS 和 MPD/DASH 在线下载器：获取公开流地址、粘贴 URL、选择画质并在浏览器中下载。
- [浏览器兼容性](https://flowpick.net/raw/zh-hans/advanced/browser-compatibility.md): FlowPick 各功能在不同浏览器中的支持情况，包括 API 兼容性矩阵、降级策略和浏览器选择建议。
- [下载引擎架构](https://flowpick.net/raw/zh-hans/advanced/download-engine.md): 说明当前浏览器下载流水线、JavaScript 转封装、OPFS 暂存、文件保存、取消与资源限制。
- [在线课程视频下载与离线学习](https://flowpick.net/raw/zh-hans/usecases/online-courses.md): 使用 FlowPick 保存自己创作、已获明确下载授权或许可允许下载的课程视频，了解 HLS、DASH 与直链的适用条件。
- [视频平台流媒体下载与素材收集](https://flowpick.net/raw/zh-hans/usecases/video-platforms.md): 使用 FlowPick 保存公开可访问的视频平台和创作者内容，支持检测普通视频、HLS 和 DASH 资源，方便离线观看、个人备份或合规的内容参考。
- [直播回放下载与大文件流媒体保存](https://flowpick.net/raw/zh-hans/usecases/live-replays.md): 使用 FlowPick 保存直播回放和赛事录像，适合处理大文件、长时间视频以及包含大量分片的 HLS 或 DASH 流媒体，并支持本地写入。
- [播客与网页音频下载](https://flowpick.net/raw/zh-hans/usecases/podcasts-audio.md): 使用 FlowPick 下载播客节目和网页音频，支持 MP3、AAC、M4A 等常见格式，方便离线收听、语言学习、节目整理以及合规的个人媒体使用。
- [图库与壁纸批量图片下载](https://flowpick.net/raw/zh-hans/usecases/image-galleries.md): 使用 FlowPick 从网页图库批量下载图片，支持 JPG、PNG、GIF、WebP、SVG 等格式，并按图片大小、文件类型和资源地址快速筛选。
- [常见问题排查](https://flowpick.net/raw/zh-hans/troubleshooting/common-issues.md): 系统化的故障排除指南，涵盖媒体检测、下载失败、合并错误和浏览器兼容性等常见问题。
- [已知限制与注意事项](https://flowpick.net/raw/zh-hans/troubleshooting/known-issues.md): 当前 FlowPick 工具在来源访问、DRM、编码、浏览器、录制、内存、存储与文件保存方面的实际限制。
- [常见问题解答](https://flowpick.net/raw/zh-hans/troubleshooting/faq.md): FlowPick 使用过程中的高频问题与解答，涵盖安装、下载、格式转换、故障处理等场景。
- [贡献指南](https://flowpick.net/raw/zh-hans/developer/contributing.md): 如何为 FlowPick 项目贡献代码、文档或反馈问题。
- [项目架构](https://flowpick.net/raw/zh-hans/developer/architecture.md): 当前 Nuxt 网站结构、浏览器媒体处理、存储交接、录制、内容渲染与独立云端服务的边界。

## Versions

- [v1.0.0 — First Public Release 🚀](https://flowpick.net/raw/changelog/v1.0.0.md): FlowPick is here! A lightweight browser extension that auto-detects M3U8/HLS, MPD/DASH, MP4, audio & images, merges fragments in-browser, and keeps your data 100% local.
- [v1.1.0 — Smarter Media Detection](https://flowpick.net/raw/changelog/v1.1.0.md): More reliable dynamic media detection, grouped audio and video variants, richer media cards, and a smoother media list.
- [v1.1.1 — Protected Resource Preview & Download](https://flowpick.net/raw/changelog/v1.1.1.md): Added referer-aware proxy previews and downloads for protected resources, faster video cover loading, and stronger Firefox support.
- [v1.1.3 — Sniffing Rule Hints & Faster Resource Loading](https://flowpick.net/raw/changelog/v1.1.3.md): Added a sniffing rule hint banner, faster resource sniffing and metadata loading, and fixed HLS batch download selection.
- [v1.1.4 — More Reliable Media Detection & Downloads](https://flowpick.net/raw/changelog/v1.1.4.md): Reworked page sessions and media detection, improved rediscovery after navigation, streamlined direct downloads, and strengthened download validation and protected-resource handling.
- [v1.1.5 — Cloud Transfers, Account Workspace & Transcription Tools](https://flowpick.net/raw/changelog/v1.1.5.md): Hand heavy downloads to the cloud, a rebuilt account workspace with email sign-in, on-device transcription, and a downloader that says what to do when a transfer fails.
- [v1.1.6 — A Rebuilt Download Queue & Local Audio Cleanup](https://flowpick.net/raw/changelog/v1.1.6.md): A new download queue with merged previews and completion notifications, plus vocal separation and noise removal that run entirely in the browser.

## VersionsZhHans

- [v1.0.0 — 首次公开发布 🚀](https://flowpick.net/raw/zh-hans/changelog/v1.0.0.md): FlowPick 来了！轻量级浏览器扩展，自动检测 M3U8/HLS、MPD/DASH、MP4、音频和图片，在浏览器内合并分片，数据 100% 本地处理。
- [v1.1.0 — 更智能的媒体识别](https://flowpick.net/raw/zh-hans/changelog/v1.1.0.md): 新增动态媒体嗅探、音视频分组卡片、更完整的媒体信息展示，以及更流畅的媒体列表。
- [v1.1.1 — 受保护资源预览与下载](https://flowpick.net/raw/zh-hans/changelog/v1.1.1.md): 新增带 Referer 的代理预览与下载，优化视频封面加载，并增强 Firefox 支持。
- [v1.1.3 — 嗅探规则提示与更快的资源加载](https://flowpick.net/raw/zh-hans/changelog/v1.1.3.md): 新增嗅探规则提示横幅，优化资源嗅探与元数据加载速度，并修复 HLS 批量下载的选择问题。
- [v1.1.4 — 更可靠的媒体检测与下载](https://flowpick.net/raw/zh-hans/changelog/v1.1.4.md): 重构页面会话与媒体检测机制，改进页面跳转后的资源重新发现能力，简化直接下载流程，并加强下载校验和受保护资源处理。
- [v1.1.5 — 云端转码、账户工作区与转写工具](https://flowpick.net/raw/zh-hans/changelog/v1.1.5.md): 把吃力的下载交给云端，重构的账户工作区支持邮箱登录，新增本地转写工具，并让下载器在失败时明确给出下一步。
- [v1.1.6 — 全新下载队列与本地音频处理](https://flowpick.net/raw/zh-hans/changelog/v1.1.6.md): 重构的下载队列支持合并预览与完成通知，同时新增完全在浏览器内运行的人声分离与降噪。

## VersionsZhHant

- [v1.0.0 — 首次公開發布 🚀](https://flowpick.net/raw/zh-hant/changelog/v1.0.0.md): FlowPick 來了！輕量級瀏覽器擴展，自動偵測 M3U8/HLS、MPD/DASH、MP4、音訊和圖片，在瀏覽器內合併分片，資料 100% 本地處理。
- [v1.1.0 — 更智慧的媒體偵測](https://flowpick.net/raw/zh-hant/changelog/v1.1.0.md): 新增動態媒體偵測、音訊與影片分組卡片、更完整的媒體資訊，以及更流暢的媒體清單。
- [v1.1.1 — 受保護資源預覽與下載](https://flowpick.net/raw/zh-hant/changelog/v1.1.1.md): 新增帶有 Referer 的代理預覽與下載，最佳化影片封面載入，並增強 Firefox 支援。
- [v1.1.3 — 嗅探規則提示與更快的資源載入](https://flowpick.net/raw/zh-hant/changelog/v1.1.3.md): 新增嗅探規則提示橫幅，最佳化資源嗅探與中繼資料載入速度，並修正 HLS 批次下載的選擇問題。
- [v1.1.4 — 更可靠的媒體偵測與下載](https://flowpick.net/raw/zh-hant/changelog/v1.1.4.md): 重構頁面工作階段與媒體偵測機制，改善頁面導覽後的資源重新探索能力，簡化直接下載流程，並加強下載驗證與受保護資源處理。
- [v1.1.5 — 雲端轉碼、帳戶工作區與轉寫工具](https://flowpick.net/raw/zh-hant/changelog/v1.1.5.md): 把吃力的下載交給雲端，重構的帳戶工作區支援電子郵件登入，新增本機轉寫工具，並讓下載器在失敗時明確給出下一步。
- [v1.1.6 — 全新下載佇列與本機音訊處理](https://flowpick.net/raw/zh-hant/changelog/v1.1.6.md): 重構的下載佇列支援合併預覽與完成通知，同時新增完全在瀏覽器內執行的人聲分離與降噪。

## VersionsJa

- [v1.0.0 — 初回公開リリース 🚀](https://flowpick.net/raw/ja/changelog/v1.0.0.md): FlowPick 登場！M3U8/HLS、MPD/DASH、MP4、音声、画像を自動検出し、ブラウザ内でフラグメントを結合。データは100%ローカル処理。
- [v1.1.0 — メディア検出の強化](https://flowpick.net/raw/ja/changelog/v1.1.0.md): 動的メディアの検出、音声と映像のグループ化、より豊富なメディアカード、滑らかなメディア一覧を追加しました。
- [v1.1.1 — 保護されたリソースのプレビューとダウンロード](https://flowpick.net/raw/ja/changelog/v1.1.1.md): Referer 対応のプロキシプレビューとダウンロードを追加し、動画カバーの読み込みと Firefox 対応を改善しました。
- [v1.1.3 — スニッフィルールヒントとより高速なリソース読み込み](https://flowpick.net/raw/ja/changelog/v1.1.3.md): スニッフィルールのヒントバナーを追加し、リソーススニッフィングとメタデータ読み込みを高速化し、HLS 一括ダウンロードの選択を修正しました。
- [v1.1.4 — より信頼性の高いメディア検出とダウンロード](https://flowpick.net/raw/ja/changelog/v1.1.4.md): ページセッションとメディア検出を再設計し、ナビゲーション後の再検出、直接ダウンロード、ダウンロード検証、保護されたリソースの処理を改善しました。
- [v1.1.5 — クラウド変換、アカウントワークスペース、文字起こしツール](https://flowpick.net/raw/ja/changelog/v1.1.5.md): 重いダウンロードはクラウドへ。メールでサインインできるアカウントワークスペース、端末内で完結する文字起こし、失敗時に次の一手を示すダウンローダーを追加しました。
- [v1.1.6 — 新しいダウンロードキューとローカル音声処理](https://flowpick.net/raw/ja/changelog/v1.1.6.md): 結合プレビューと完了通知を備えた新しいダウンロードキュー、そしてブラウザー内だけで動くボーカル分離とノイズ除去を追加しました。

## VersionsKo

- [v1.0.0 — 첫 공개 릴리즈 🚀](https://flowpick.net/raw/ko/changelog/v1.0.0.md): FlowPick이 출시되었습니다! M3U8/HLS, MPD/DASH, MP4, 오디오 및 이미지를 자동 감지하고 브라우저 내에서 프래그먼트를 병합합니다. 데이터는 100% 로컬 처리.
- [v1.1.0 — 더 똑똑해진 미디어 감지](https://flowpick.net/raw/ko/changelog/v1.1.0.md): 동적 미디어 감지, 오디오·비디오 그룹 카드, 더 풍부한 미디어 카드, 더 부드러운 미디어 목록을 추가했습니다.
- [v1.1.1 — 보호된 리소스 미리보기 및 다운로드](https://flowpick.net/raw/ko/changelog/v1.1.1.md): Referer를 지원하는 프록시 미리보기와 다운로드를 추가하고, 동영상 커버 로딩 및 Firefox 지원을 개선했습니다.
- [v1.1.3 — 스니핑 규칙 힌트와 더 빠른 리소스 로딩](https://flowpick.net/raw/ko/changelog/v1.1.3.md): 스니핑 규칙 힌트 배너를 추가하고, 리소스 스니핑 및 메타데이터 로딩 속도를 개선하며, HLS 일괄 다운로드 선택 문제를 수정했습니다.
- [v1.1.4 — 더욱 안정적인 미디어 감지 및 다운로드](https://flowpick.net/raw/ko/changelog/v1.1.4.md): 페이지 세션과 미디어 감지 처리를 재구성하고, 탐색 후 미디어 재탐색, 직접 다운로드, 다운로드 검증 및 보호된 리소스 처리를 개선했습니다.
- [v1.1.5 — 클라우드 변환, 계정 워크스페이스, 전사 도구](https://flowpick.net/raw/ko/changelog/v1.1.5.md): 무거운 다운로드는 클라우드로, 이메일로 로그인할 수 있는 계정 워크스페이스, 기기 안에서 끝나는 전사, 그리고 실패했을 때 다음 방법을 알려주는 다운로더를 추가했습니다.
- [v1.1.6 — 새로워진 다운로드 큐와 로컬 오디오 처리](https://flowpick.net/raw/ko/changelog/v1.1.6.md): 병합 미리보기와 완료 알림을 갖춘 새 다운로드 큐, 그리고 브라우저 안에서만 동작하는 보컬 분리와 노이즈 제거를 추가했습니다.

## Legal

- [Privacy Policy](https://flowpick.net/raw/legal/privacy-policy.md): How FlowPick handles data in the browser extension, local web tools, website analytics, accounts, and optional cloud transfers.
- [Terms of Service](https://flowpick.net/raw/legal/terms-of-service.md): Terms for using the FlowPick extension, browser tools, accounts, and optional cloud-transfer services.

## LegalZhHans

- [隐私政策](https://flowpick.net/raw/zh-hans/legal/privacy-policy.md): 说明 FlowPick 浏览器扩展、本地在线工具、网站分析、账号与可选云端下载如何处理数据。
- [服务条款](https://flowpick.net/raw/zh-hans/legal/terms-of-service.md): 使用 FlowPick 扩展、浏览器工具、账号和可选云端下载服务时适用的条款。

## LegalZhHant

- [隱私權政策](https://flowpick.net/raw/zh-hant/legal/privacy-policy.md): 說明 FlowPick 瀏覽器擴展、本地在線工具、網站分析、賬號與可選雲端下載如何處理數據。
- [服務條款](https://flowpick.net/raw/zh-hant/legal/terms-of-service.md): FlowPick 瀏覽器擴充功能與相關網站服務的使用條款。

## LegalJa

- [プライバシーポリシー](https://flowpick.net/raw/ja/legal/privacy-policy.md): FlowPick の拡張機能、ローカルツール、アクセス解析、アカウント、任意のクラウド転送におけるデータの取り扱い。
- [利用規約](https://flowpick.net/raw/ja/legal/terms-of-service.md): FlowPick のブラウザ拡張機能および関連ウェブサービスの利用規約です。

## LegalKo

- [개인정보 처리방침](https://flowpick.net/raw/ko/legal/privacy-policy.md): FlowPick 확장 프로그램, 로컬 도구, 웹사이트 분석, 계정 및 선택적 클라우드 전송의 데이터 처리 방식.
- [이용약관](https://flowpick.net/raw/ko/legal/terms-of-service.md): FlowPick 브라우저 확장 프로그램과 관련 웹 서비스의 이용약관입니다.

## Blog

- [FlowPick v1.0.0 Release Notes: The First Public Drop](https://flowpick.net/raw/blog/flowpick-v1-0-0-first-public-release.md): FlowPick v1.0.0 is live — a browser extension that auto-detects HLS/DASH streams, audio, and images, merges fragments in-browser via WebAssembly FFmpeg, and keeps everything local. Here's what shipped on day one.
- [FlowPick v1.1.0 Release Notes: Smarter Media Detection](https://flowpick.net/raw/blog/flowpick-v1-1-0-smarter-media-detection.md): FlowPick v1.1.0 ships — grouped video cards, MSE recording, document sniffing, subtitle detection, and a pile of UI fixes. Here's what changed and why.
- [FlowPick v1.1.1: Protected Resource Preview & Download](https://flowpick.net/raw/blog/flowpick-v1-1-1-protected-resource-preview-download.md): v1.1.1 ships anti-hotlink proxy previews and downloads — images, audio, documents, and subtitles behind Referer checks now actually work. Faster video covers, stronger Firefox support.
- [FlowPick vs. Video DownloadHelper: Choosing a Browser Video Downloader](https://flowpick.net/raw/blog/flowpick-vs-video-downloadhelper.md): A current, source-linked comparison of FlowPick and Video DownloadHelper V10 for browser downloads, HLS/DASH, pricing, and local processing.
- [FlowPick vs. yt-dlp: Browser Workflow or Command Line?](https://flowpick.net/raw/blog/flowpick-vs-yt-dlp.md): Compare FlowPick and yt-dlp by workflow, browser session handling, batch downloads, output control, and practical limitations.
- [How FlowPick Handles HLS and DASH Segments in the Browser](https://flowpick.net/raw/blog/how-flowpick-merges-video-segments-in-browser.md): A current explanation of detection, segment fetching, remuxing, disk output, and the limits of FlowPick's local HLS/DASH workflows.
- [How to Inspect and Save a Bilibili Video You May Download](https://flowpick.net/raw/blog/how-to-download-bilibili-videos.md): A cautious FlowPick workflow for checking Bilibili media requests, choosing an available stream, and troubleshooting local downloads.
- [How to Download a Video from a Direct URL](https://flowpick.net/raw/blog/how-to-download-direct-mp4-video.md): Learn how to identify MP4 and WebM direct links, grab them with FlowPick in one click, and fix the most common failures: 403, 404, CORS, and incomplete files.
- [How to Inspect and Save Authorized Web Audio: Podcasts, BGM, and Direct Files](https://flowpick.net/raw/blog/how-to-sniff-and-download-audio-from-any-website.md): A practical guide to detecting web audio you are allowed to save, covering direct MP3/M4A links, public HLS audio, and common browser limitations.
- [WebCodecs, Web Workers, and OPFS: Building a Browser Media Pipeline](https://flowpick.net/raw/blog/webcodecs-web-workers-opfs-video-processing.md): A practical design guide to decoding, background work, and temporary file storage, with the failure points a real browser media pipeline must handle.

## BlogZhHans

- [FlowPick v1.0.0 发布说明：第一次公开亮相](https://flowpick.net/raw/zh-hans/blog/flowpick-v1-0-0-first-public-release.md): FlowPick v1.0.0 上线——浏览器扩展，自动嗅探 HLS/DASH 流、音频和图片，通过 WebAssembly FFmpeg 在浏览器内合并分片，全程本地处理。这是首日发布的内容。
- [FlowPick v1.1.0 发布说明：更智能的媒体识别](https://flowpick.net/raw/zh-hans/blog/flowpick-v1-1-0-smarter-media-detection.md): FlowPick v1.1.0 发布——分组视频卡片、MSE 录制、文档嗅探、字幕检测，还有一堆 UI 修复。本文说清楚改了什么、为什么改。
- [FlowPick v1.1.1：防盗链资源预览与下载](https://flowpick.net/raw/zh-hans/blog/flowpick-v1-1-1-protected-resource-preview-download.md): v1.1.1 上线——防盗链代理预览和下载，图片、音频、文档、字幕在有 Referer 校验的站点上终于能下了。视频封面加载更快，Firefox 支持更强。
- [FlowPick 与 Video DownloadHelper 对比：浏览器视频下载扩展怎么选](https://flowpick.net/raw/zh-hans/blog/flowpick-vs-video-downloadhelper.md): 基于 2026 年 10 月核对的 V10 官方文档，对比 FlowPick 与 Video DownloadHelper 在流媒体下载、文件保存、浏览器支持和免费额度上的差别，附来源链接。
- [FlowPick 与 yt-dlp 怎么选：浏览器操作还是命令行？](https://flowpick.net/raw/zh-hans/blog/flowpick-vs-yt-dlp.md): 从媒体发现、登录态、批量任务、输出控制和使用限制，对比 FlowPick 与 yt-dlp 的适用场景。
- [FlowPick 如何在浏览器里处理 HLS 与 DASH 分片](https://flowpick.net/raw/zh-hans/blog/how-flowpick-merges-video-segments-in-browser.md): 按当前本地实现解释媒体识别、分片读取、重新封装、文件写出，以及 HLS/DASH 下载的限制。
- [代码开源了！我是如何用三个月肝出 FlowPick 的](https://flowpick.net/raw/zh-hans/blog/how-i-built-flowpick-in-three-months.md): 一位独立开发者用三个月打造 FlowPick 的真实记录，介绍 webRequest 嗅探、M3U8/HLS 与 DASH 处理、FFmpeg WASM 踩坑、分片合并和本地写盘方案。
- [如何下载 Bilibili 视频到本地观看（2026 最新教程）](https://flowpick.net/raw/zh-hans/blog/how-to-download-bilibili-videos.md): 使用 FlowPick 浏览器扩展下载 Bilibili 视频的完整教程，涵盖 HLS 直播流、DASH 视频、普通 MP4 内容、视频识别和浏览器本地保存。
- [如何从视频直链下载 MP4 视频](https://flowpick.net/raw/zh-hans/blog/how-to-download-direct-mp4-video.md): 学会识别 MP4、WebM 视频直链，用 FlowPick 一键下载，并逐个拆解 403、404、CORS、文件不完整这些最常见的坑。
- [如何识别并保存网页中的音频：直链与流媒体](https://flowpick.net/raw/zh-hans/blog/how-to-sniff-and-download-audio-from-any-website.md): 用 FlowPick 检查网页音频请求，区分 MP3/M4A 直链与 HLS/DASH 音轨，并排查下载失败。
- [WebCodecs、Web Worker 与 OPFS：在浏览器里搭视频处理管线](https://flowpick.net/raw/zh-hans/blog/webcodecs-web-workers-opfs-video-processing.md): 三个 API 各管一段：WebCodecs 负责解码编码媒体帧，Worker 把工作挪出主线程，OPFS 提供临时的源私有存储。组合起来有用，但不等于把 MP4 直接变成帧流。

## Authors

- [FlowPick Team](https://flowpick.net/raw/authors/flowpick-team.md): Who writes the FlowPick guides and documentation, what they cover, and how to reach them.

## AuthorsZhHans

- [FlowPick 团队](https://flowpick.net/raw/zh-hans/authors/flowpick-team.md): 说明 FlowPick 的教程和文档由谁撰写、覆盖哪些内容，以及怎么联系。

## Guides

- [How to Keep a Course That Only Streams](https://flowpick.net/raw/guides/archive-a-course-over-hls.md): Course platforms stream segments from a playlist you never see. Read the playlist first, pick one variant instead of the master, merge, then trim. A worked example with the failure points named.
- [How to Turn a Meeting into Searchable Text](https://flowpick.net/raw/guides/turn-a-meeting-recording-into-notes.md): Screen recordings arrive as WebM with the waiting at the front. Trim first, convert only if the audio will not decode, then transcribe. Includes what recognition does badly and how long it takes.
- [Why a File That Won't Play Is Usually Two Problems](https://flowpick.net/raw/guides/check-a-file-that-will-not-play.md): A container the player does not know and a codec it cannot decode need different fixes. How to read a file, tell the two apart, and when the honest answer is that a re-encode is the only way.
- [How to Save a Live Replay Before It Expires](https://flowpick.net/raw/guides/save-a-live-replay.md): Platforms delete replays on a schedule, and a replay is a worse source than a video on demand: variable bitrate, more segments, and a capture window you do not control. How to get a file while it still exists.
- [How to Split a Track into Vocals and Instrumental](https://flowpick.net/raw/guides/separate-vocals-from-a-track.md): The separator has a ten-minute ceiling, so trimming comes first. What to check in the 30-second preview, why the output is two WAV files, and what this kind of separation cannot do.
- [How to Pull One Answer Out of a Two-Hour Podcast](https://flowpick.net/raw/guides/pull-one-answer-from-a-podcast.md): You do not need to transcribe two hours to find eight minutes. Locate the passage in the audio, cut it, then transcribe the cut. A guide to the shortest path from a podcast URL to a quotable transcript.
- [How to Make a Noisy Field Recording Usable](https://flowpick.net/raw/guides/clean-up-a-field-recording.md): Recorded on a phone in a room with a fan? Noise removal only helps with certain kinds of noise, and the order of denoise and gain matters more than either setting. A practical sequence.

## GuidesZhHans

- [网课 M3U8 下载指南：把 HLS 推流的课程完整存成 MP4](https://flowpick.net/raw/zh-hans/guides/archive-a-course-over-hls.md): 网课只在网页里播放、平台不给下载文件时，怎么把 HLS 推流的课程存成 MP4：找到 M3U8 清单、选对真实清晰度、下载分片合并、剪掉片头，以及签名过期、存储不够这些实际会卡住的地方。
- [会议录音转文字：把会议视频变成可搜索的纪要文稿](https://flowpick.net/raw/zh-hans/guides/turn-a-meeting-recording-into-notes.md): 会议录屏先剪掉废话、必要时转成 MP4，再在本地转录成可编辑的文稿和 SRT 字幕。模型怎么选、语言怎么设、人名数字怎么校对，以及长录音中断后怎么办。
- [视频打不开怎么办？先分清封装和编码，再决定怎么转 MP4](https://flowpick.net/raw/zh-hans/guides/check-a-file-that-will-not-play.md): 打不开的视频其实是两个不同的问题：播放器不认封装，和解不了编码，处理方法完全不同。先用工具读一遍文件再动手，能省下白转二十分钟的经历。
- [直播回放怎么保存？趁平台删掉前下载或录制成 MP4](https://flowpick.net/raw/zh-hans/guides/save-a-live-replay.md): 直播回放是互联网上最短命的视频：平台留一周或一个月，说删就删。这篇讲过期前怎么拿到能用的文件——先判断页面给了什么，再决定取流还是录制，最后修封装、剪片段。
- [人声分离怎么做？在浏览器里把歌曲拆成人声和伴奏](https://flowpick.net/raw/zh-hans/guides/separate-vocals-from-a-track.md): 用本地跑的 AI 模型把混音拆成人声、伴奏两条 WAV：单次十分钟上限怎么绕、30 秒预览该听什么、为什么输出是两条 WAV，以及这种分离能做到和做不到的分界线。
- [播客转文字：两小时的节目只转录你需要的那一段](https://flowpick.net/raw/zh-hans/guides/pull-one-answer-from-a-podcast.md): 为了引用一句话去转录两小时的播客，是最慢的一条路。先下载音频、快放定位、剪出那几分钟，再只转录剪出来的片段。从播客链接到可引用文稿的最短路径。
- [录音降噪教程：先降噪还是先提音量，顺序错了全白做](https://flowpick.net/raw/zh-hans/guides/clean-up-a-field-recording.md): 手机在现场录的音又小又吵。稳态噪声降得掉、人声干扰降不掉；降噪必须在提音量之前，这个顺序比任何参数都重要。从提取音轨、降噪、增益到按用途导出的完整流程。

## Notes

- Only download media you have permission to save.