Loading...

Productivity, Built into Your Browser

ReadyTools Web Assistant brings powerful tools to every site you visit — fast, focused, and distraction-free.

Our collection

Powerful tools built for developers, marketers, and web professionals.

ColorsColors

Quickly pick any color from the page and extract the top 8 colors used, with HEX and RGB values. Export colors as CSS variables or JSON for easy reuse. Perfect for designers, developers, and marketers who want to analyze and capture website color palettes instantly.

Recommended for:

Designers
Marketers
UI/UX Experts
Colors

Social PreviewSocial Preview

Preview and copy Open Graph and Twitter Card metadata for any page. Instantly see how your content will appear on social platforms and export clean meta tags to optimize link previews and engagement.

Recommended for:

Marketers
SEO Experts
Content Creators
Social Preview

ImagesImages

Quickly scan any page to list all images with file type and count. Preview images and access direct URLs in one click. Ideal for auditing page content, verifying image usage, and identifying third-party assets.

Recommended for:

SEO Experts
Accessibility Specialists
Web Developers
Images

SEO SummarySEO Summary

Instantly analyze key on-page SEO elements, including meta titles, descriptions, headings, canonical URLs, and slugs. Check optimal lengths and structure to improve search visibility and content quality.

Recommended for:

SEO Experts
Content Marketers
Web Developers
SEO Summary

Text AnalyzerText Analyzer

Analyze text on any webpage with detailed counts for characters, words, sentences, and paragraphs. Instantly estimate reading time to optimize content structure and improve readability.

Recommended for:

Content Writers
SEO Experts
Marketers
Text Analyzer

Font AnalyzerFont Analyzer

Inspect fonts on any webpage with full details on font family, size, weight, line height, spacing, and color. Quickly analyze typography to ensure design consistency and readability.

Recommended for:

Designers
UI/UX Experts
Web Developers
Font Analyzer

Text SizerText Sizer

Easily adjust text and button sizes on any webpage in real time. Fine-tune headings (H1–H6) and body text for better readability and test responsive typography across devices.

Recommended for:

Accessibility Specialists
UI/UX Experts
Designers
Visually Impaired Users
Text Sizer

CalculatorCalculator

Use a full-featured in-browser calculator with basic arithmetic and advanced functions like trigonometry, logarithms, and exponents. Perform quick calculations without switching tabs or tools.

Recommended for:

Web Developers
Marketers
Business Analysts
Calculator

Grid/Flex VisualizerGrid/Flex Visualizer

The Grid/Flex Visualizer tool overlays visual outlines on all CSS Grid and Flexbox containers. It helps developers and designers debug layout issues by making invisible containers and alignments visible. You can instantly see grid columns, flex gaps, and item alignment without digging through the browser's dev tools, saving time and effort.

Recommended for:

Web Developers
Front-end Developers
UI/UX Experts
Grid/Flex Visualizer

Style EditorStyle Editor

Live edit CSS styles on any webpage element. Instantly adjust colors, spacing, typography, and layout properties, then copy ready-to-use CSS code. Perfect for testing design tweaks in real time.

Recommended for:

Web Developers
Designers
UI/UX Experts
Style Editor

Website SecurityWebsite Security

Quickly check if a website uses a secure HTTPS connection and analyze basic security elements. Run an instant security overview to help improve site trust and user safety.

Recommended for:

Web Developers
Security Analysts
Compliance Officers
Website Security

Performance SnapshotPerformance Snapshot

Instantly benchmark key page speed metrics, including TTFB, FCP, LCP, CLS, and overall load time. Analyze resource usage and performance to improve user experience and SEO.

Recommended for:

Web Developers
SEO Experts
Site Owners
Performance Snapshot

Accessibility AuditAccessibility Audit

Run a comprehensive accessibility audit to detect common issues like missing language attributes, missing alt text, low contrast, heading order problems, missing labels, empty links, non-link anchors, and unfocusable elements. Improve site accessibility and support WCAG compliance.

Recommended for:

Accessibility Specialists
Web Developers
Compliance Officers
UI/UX Experts
Accessibility Audit

Ready to supercharge your browser?

Install ReadyTools Web Assistant and unlock powerful tools for every website you visit.

Frequently Asked Questions


Top tools

CodeHubBoardly NEWLinksy NEWChromo NEW

Select Language

Set theme

© 2025 ReadyTools. All rights reserved.