Free Tools
Email Signature Generator
Create a professional email signature with your company logo and brand colors. Enter your website or email to auto-fill — browse examples and copy into Gmail, Outlook, or Apple Mail.
Gmail·Outlook·Apple Mail
More free tools
Keep exploring
- New
AI-SEO / GEO Checker
Score any page for ChatGPT, Perplexity, and Google AI Overviews — with fixes.
HTML API Open Graph Checker & Structured Data Extractor
Inspect Open Graph, JSON-LD, Twitter Cards, and meta tags from any URL.
HTML API- New
NAICS & SIC Code Lookup
Find any company's NAICS 2022 and SIC codes from a name or domain.
NAICS + SIC APIs
Ship an agent that actually knows things.
Free tier, 10-minute integration, and the same API powering agents at Mintlify, daily.dev, and Propane. No credit card to start.