Krawly.io is a free online platform that provides 160+ web scraping, SEO analysis, security auditing, and developer tools. It allows users to extract data from websites, analyze SEO performance, check security headers, detect technologies, scrape YouTube data, generate leads, and much more — all without requiring signup or installation.

Is Krawly free to use?

Yes! You get 10 free uses per week without signing up. Create a free account to get 100 credits as a signup bonus, or upgrade to a paid plan starting at $9/month for 1,000 credits.

Do I need to install anything?

No installation needed. All 160+ tools run directly in your browser with no downloads or setup required. There is also a REST API and a Chrome extension for advanced users.

What data formats can I export?

All tools support JSON, CSV, and Excel (XLS) export. The screenshot tool provides PNG images. API responses are in JSON format.

How does the Krawly API work?

After signing up, you get an API key from your dashboard. The REST API accepts JSON POST requests and returns structured data. All 160+ tools are available via the API at https://krawly.io/api/v1/tools/.

What types of tools does Krawly offer?

Krawly offers tools in 11 categories: SEO (meta tag validator, heading analyzer, keyword density, core web vitals), Web Scraping (email scraper, table extractor, CSS selector scraper), Security (SSL checker, port scanner, WordPress scanner), OSINT (DNS lookup, WHOIS, IP geolocation), E-Commerce (Amazon scraper, Shopify scraper, price tracker), YouTube (comments scraper, playlist extractor, thumbnail downloader), Developer (JSON formatter, regex tester, JWT decoder), Content (word counter, readability score), Analysis (technology detector, page speed analyzer), Social Media (TikTok analyzer, Instagram analyzer), and Utilities (QR code generator, URL shortener).

Is Krawly a good alternative to SEMrush, Ahrefs, or BuiltWith?

Krawly provides many of the same on-page SEO analysis features as SEMrush and Ahrefs for free, including meta tag validation, heading analysis, keyword density checking, and structured data auditing. For technology detection, it serves as a free alternative to BuiltWith and Wappalyzer. However, Krawly focuses on individual page analysis rather than domain-wide crawling or backlink databases.

Can I use Krawly for lead generation?

Yes. Krawly's Lead Generation tool automatically crawls a website's homepage, about, contact, and team pages to extract email addresses, phone numbers, LinkedIn profiles, Twitter handles, Facebook pages, Instagram accounts, and GitHub links. Results can be exported as JSON, CSV, or Excel.

How is engagement rate calculated?

Engagement rate = (likes + comments + shares) ÷ followers × 100. This is the standard social media engagement formula.

What is a good engagement rate?

It varies by platform. On Instagram, 3%+ is good. On TikTok, 6%+ is excellent. On Twitter, 1%+ is above average.

Can I use this for any social media platform?

Yes! Just enter your metrics from any platform — the formula works universally.

Back to all tools

Engagement Rate Calculator

Social Media

Calculate your social media engagement rate from followers, likes, comments, and shares. Get benchmarks for all platforms.

Unlock Full Power with Krawly Pro

Get access to all 150+ tools with higher limits. Start with 100 free credits — no credit card required.

Use via API

Engagement Rate Calculator — cURL

curl -X POST "https://krawly.io/api/v1/tools/tiktok-analyzer/" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{"url": "https://example.com"}'

Get 100 Free Credits View Pricing Plans API Docs

150+ Tools Full API Access Bulk Processing Priority Support

What is Engagement Rate Calculator?

The Engagement Rate Calculator is a free tool that calculates your social media engagement rate from basic metrics. Enter your followers, likes, comments, and shares to get an instant engagement percentage with platform-specific benchmarks for TikTok, Instagram, Twitter, YouTube, LinkedIn, and Facebook.

Use Cases

Influencer vetting — evaluate creator engagement before partnerships
Campaign performance — measure post and campaign engagement rates
Competitive benchmarking — compare your engagement against industry averages
Growth tracking — monitor engagement rate changes over time
Sponsorship pricing — justify rates with documented engagement metrics

Key Features

✓Instant engagement rate calculation from followers, likes, comments, and shares

✓Rating system — Excellent, Good, Average, or Below Average classification

✓Platform-specific benchmarks for TikTok, Instagram, Twitter, YouTube, LinkedIn, and Facebook

✓Engagement composition breakdown (likes vs comments vs shares)

✓Export results as JSON, CSV, or Excel

Frequently Asked Questions

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