LoupeKit

LoupeKit

Identify frameworks, extract color schemes, and get web diagnostics tools locally on the current page

freemium
Last Updated 11/2/2026

About LoupeKit

LoupeKit shows a floating panel on the current page, identifies the framework the page uses, extracts its color scheme, and provides tools such as Inspector, extractors, readers, and diagnostics, covering inspection and reading of open documents. Page content is read locally and is not transmitted; the official page also lists technology-stack detection results and stresses that the product needs no host permissions. The page also offers a free tier with free reading, no registration, and three audits, still shown as €0 afterwards.

Best for

Front-end developers
Web technology analysts
Design and color scheme reviewers

Best use cases

View the tech stack of an unfamiliar page

Inspect a page's framework and color scheme

Diagnose the currently open document

Audit page permission configuration

Features

Framework detection

Identify the framework used by the current page

Color scheme extraction

Extract the color scheme from the current page

Web inspection tools

Provides Inspector, extractors, readers, and diagnostics tools

Tech stack detection

Detects the page's tech stack; the official page lists 2614 detection results

Pros

  • Start using it without registration
  • Page content is never transmitted
  • No host permissions required
  • Free tier with free reading and three audits

Cons

  • Free tier includes three audits
  • Tools target the currently open document

Pricing Plans

Free

€0forever
  • Free reading
  • No registration required
  • Three audits

Monthly

€6.99month

    Lifetime

    €74.99 once rising to €119.99once

      * Pricing information is for reference only. Please refer to the latest announcement on LoupeKit's official website.

      FAQ

      The official page notes that the free tier can be used without registration.
      The official page states that the page is read locally and the content is not transmitted.

      Tool Information

      DeveloperLoupeKit
      Release Date9/6/2026
      Pricingfreemium