Free interactive tools.

Browser-side calculators and checkers for common scraping decisions. No accounts, no cookies, nothing sent anywhere.

• 4 min · Tool

  robots.txt Checker: Will This Site Allow Your Scraper?

  Paste a robots.txt and a target path. Get instant verdict: allowed, disallowed, or rate-limited. Tells you which user-agents are blocked and which aren't. Runs entirely in your browser.

• 4 min · Tool

  Web Scraping Cost Calculator: DIY vs ScrapingBee vs Bright Data

  Plug in your monthly request volume and target site characteristics. Get the real annual cost across DIY ($5 VPS + curl_cffi + Webshare), Apify, ScrapingBee, and Bright Data. Tells you the break-even point for each.