Here's a Python script that creates an Instagram profile scraper without requiring login. It uses requests and BeautifulSoup to scrape public profile information quickly:

To use this tool:

1. Save the file as instagram_scraper.py
2. Install required packages: pip install requests beautifulsoup4
3. Run with: python instagram_scraper.py username

Note: This tool only works for public profiles. For private profiles, you would need authentication. The tool is fast because it makes a single request and doesn't require login.