AI Context Purifier

by Abteilung83 · abteilung83.at · Tools

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Copy selected web content as clean Markdown — no nav, no ads, no clutter. Ready for ChatGPT, Claude, or any AI.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#333K

#261K among extensions

Version

1.1.0

updated 5 Aug 2026

Users

monthly, 7 months

Latest, 17 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months

Latest, 17 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About AI Context Purifier

Feed clean, token-efficient web content directly to ChatGPT, Claude, and LLMs. Websites are bloated with tracking scripts, sidebars, cookie banners, and ads that waste valuable AI tokens. AI Context Purifier strips out all noise, converts the core article content into pristine Markdown using Turndown.js, and copies it to your clipboard with one single click. Key Features -⚡ 1-Click Page & Selection Purifier**: Convert the active webpage or selected text into clean Markdown instantly. - 🎯 LLM Target Presets: One-click formatting optimized specifically for Claude 3.5 Sonnet, ChatGPT (GPT-4o), or Obsidian (with automated YAML frontmatter). - 📊 Real-Time Token Savings: Live indicator showing estimated LLM tokens saved (up to 85% token reduction). - 💻 Code-Only Extractor: Instantly extract raw code snippets and pre-formatted blocks from GitHub, StackOverflow, or documentation pages. - 🧹 Automatic Noise Removal**: Automatically purges ads, headers, footers, popups, and sidebars. - ⌨️ Instant Shortcut: Press `⌘ Shift X` (Mac) or `Ctrl Shift X` (Windows) to purify selected text instantly. --- Pricing & Pro Upgrade (€6.99 Lifetime Pass — Save 30%) - **Free Version**: Unlimited page & selection purification, 3 LLM target presets. - **Pro Lifetime Pass (€6.99 Early Bird Special)**: - Copy history of your last 20 purified sessions with 1-click re-copy - Custom CSS noise filter selectors - Priority support & lifetime updates 👉 Upgrade to Pro on Polar: `https://buy.polar.sh/polar_cl_9g0bybQf4QFUXLC43SZIFJr1cqNxnKhCvHSYR3VJVMY` No account required. No data sent anywhere. Works entirely offline.