Open source · Local-first 开源 · 本地优先

Never lose what you read, watch, or chat. 你问过的、看过的、听过的，都不该丢。

SyncNos WebClipper captures AI chats, web articles, and video transcripts in the background, stores them in your browser first, then lets you sync or export on your terms. SyncNos WebClipper 在后台采集 AI 对话、网页长文与视频字幕：先落浏览器本地事实源，再由你决定同步或导出。

View WebClipper on GitHub 去 GitHub 看 WebClipper Product page 产品页

DATA OWNERSHIP 数据归属

Stored in your browser (IndexedDB) first. 先存浏览器本地（IndexedDB）。

NO LOCK-IN 不绑架

Sync to Notion / Obsidian / Feishu, or export Markdown / Zip. Notion / Obsidian / 飞书同步，或导出 Markdown / Zip。

Open source is a UX feature. 开源，是一种体验。

A web clipper touches the most private part of your life: what you read, watch, and ask. SyncNos is designed so you can trust it—by verifying it. WebClipper 触碰的是你最私密的内容：读过什么、看过什么、问过什么。SyncNos 的信任建立在“可验证”之上。

Star on GitHub 去 GitHub 点 Star Read README 看 README

Local-first by default 默认本地优先

Your content lands locally first—then you decide where it goes. 内容先落本地，再由你决定去向。
Incremental sync 增量同步

Only new content gets synced—avoid duplicates, avoid missing gaps. 只同步新内容：不重复，也不遗漏。
Auditable behavior 行为可审计

Every line is inspectable. No black box. 每一行都能看见，没有黑箱。

Products 产品

SyncNos is evolving into a small family of tools. WebClipper is the main product today; others are early previews. SyncNos 正在变成一组小而坚实的工具。当前以 WebClipper 为主，其它产品先作为预告入口。

SyncNos WebClipper

AI chats · Articles · Video transcripts AI 对话 · 网页长文 · 视频字幕

Main 主线

A browser extension that captures content in the background, then syncs/exports on demand. 浏览器扩展：后台采集，本地落库，按需同步/导出。

GitHub GitHub Product 产品页

SyncNos CLI

Preview 预告

Preview Preview

Repository is live. Expect iteration and frequent change. 仓库已就绪；仍处于快速迭代期。

GitHub GitHub Product 产品页

SyncNos Health

Preview 预告

Preview Preview

Apple clients (early stage). Follow GitHub for the latest status. Apple 客户端（早期阶段）；进展以 GitHub 为准。

GitHub GitHub Product 产品页