Free Online Tools

Simple, fast, and free — your go-to toolkit for smarter data workflows.

Spam Checker

Test your emails for spam triggers before sending.

Craft high-performing subject lines and emails with AI.

Check if a domain is active, expired, or available.

Crawl a webpage or list of URLs to find and collect email addresses.

Genarate SPF, DKIM, and DMARC records to verify your domain’s email authentication setup.

Generate available & effective domains for your business.

Extract email addresses from raw text, files, or pasted content in seconds.