钉钉桌面端聊天记录导出工具，支持 V2/V3 加密数据库、多账号切换、消息搜索、附件导出和离线运行。Export DingTalk desktop chat history from local V2/V3 encrypted databases. Supports multi-account switching, message search, attachments, JSON/ZIP export, and offline use.
Chrome extension for archiving TextFree conversations locally, with attachments and a coverage report.
A fast, local-first explorer for Facebook Messenger archive exports. Browse, search and measure your own message history — without any of it leaving your machine.
帮助 Bilibili 保存并导出私信的浏览器扩展，可导出为json/pdf/html等格式
Export iMessage conversations as clean CSV, Markdown, or JSON for your AI, spreadsheets, or personal archive. Free and local on your Mac.
Linux app for extracting selected chats from Signal Desktop exports as Markdown or JSON, with optional media.
ChatExport for Windows: exports iPhone messages (SMS, MMS, RCS, iMessage) and WhatsApp chats to searchable PDF, TXT, HTML, CSV and RSMF. Releases and issue tracker; the application source is closed.
Local-first WhatsApp Web chat exporter to TXT, HTML and CSV. Single-file userscript with no application server.
微信解析助手：在本地浏览、检索、导出与分析电脑版微信 4.x 聊天记录与朋友圈的 Windows 工具。数据全程本机解密，隐私优先，支持 HTML/JSON/CSV/TXT 导出与自定义 AI 分析。Local-first WeChat 4.x chat viewer, exporter & AI analyzer.
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