Free Tools · Reader & Markdown Export
Paste any long post or thread below. Strip away shortened tracking links, compare full reading time against a 10-second triage brief, preview the extracted key points, and copy clean Markdown ready for Obsidian or Notion.
Key Points Preview (Fast Triage Read)
Clean Reader View (Tracking Links Stripped)
Markdown Export (Obsidian / Notion ready)
A long thread is written to hold your attention in the feed, not to help you decide six weeks later whether you still need it. Numbered hooks (1/, 2/), shortened t.co links, and reaction replies bury the core claim three screens down.
When you paste a thread here, you get the clean text and a fast bulleted preview for a single post. When you connect ZeroMark to your account, that same cleanup happens automatically across your entire bookmark pile:
More tools: All free tools · Backlog calculator · Advanced search builder · Guide to exporting bookmarks
Free for your latest 50 saves. $4.99 a month, or $39 a year, reads them all.
Paste any long post or multi-post thread into the box. It strips out tracking links (t.co, utm_ parameters) and formatting clutter, calculates how long the thread takes to read in full versus a 10-second triage brief, extracts the highest-signal sentences as a quick summary preview, and formats the clean text as Markdown for Notion, Obsidian, or your notes.
Most saved threads run 600 to 2,500 words. Opening ten of them in browser tabs costs half an hour before you even know which two are worth keeping. In ZeroMark, every bookmark in your queue opens with an agent-written summary and a "Why it's here" line above the post, so you decide in seconds whether to read the whole thing, mark it Done into Living Memory, snooze it, or let it go.
No. The Thread Reader on this page runs entirely in your browser tab. Nothing you paste into the previewer is sent to a server or stored in a database.
Connect your account on Start free. ZeroMark pulls your bookmarks via read-only OAuth, repairs truncated long posts and quoted posts automatically, writes a summary for every save, and gives you one-click exports to Notion, Obsidian, or Markdown.