X Ad Library - Research & Download

Save & research X (Twitter) ads. Download videos/images, organize with tags & notes, bulk export CSV. All data stored locally.

X Ad Library is a professional research tool designed for advertisers, marketers, researchers, and creative teams who need to analyze advertising on X (formerly Twitter). Key Features: - Automatically detects promoted ads while you browse X - One-click "Save to Library" + "Download Media" buttons appear directly on promoted tweets - Download videos and images with a single click - Powerful local research library: search, filter by media type, sort, tags, and free-text notes - Bulk operations: select multiple ads → export rich CSV → bulk download all creatives - 100% local storage — nothing leaves your browser - Full Chinese + English interface Use it to study competitor creative strategies in real time, build swipe files, and keep a permanent, searchable record of X advertising activity. All data stays on your device. No accounts, no cloud, no tracking. X广告资料库是一款面向广告主、营销人员、研究者和创意团队的专业研究工具，帮助用户系统性地研究 X（原 Twitter）平台上的推广广告。 核心功能： - 浏览 X 时自动识别推广广告 - 在推广推文上直接出现「保存到资料库」和「下载素材」按钮 - 一键下载视频（尽力获取高清）和图片 - 强大的本地资料库：支持搜索、按媒体类型筛选、标签管理、备注编辑 - 批量操作：多选导出完整 CSV（含所有元数据）、批量下载素材 - 100% 本地存储，数据绝不离开浏览器 - 完整的中英文界面支持 适用场景： - 实时研究竞品创意策略 - 建立广告灵感库和 swipe file - 导出结构化数据用于报告与分析 - 长期保存并可搜索 X 广告活动记录 所有数据仅存储在您的设备上，无需账号、无云端、无任何追踪。