Audience
SEO specialists, content teams, marketing agencies and freelance writers
About HumanTone
HumanTone is a browser-based AI text humanizer for SEO specialists, content teams, marketing agencies, freelance writers, and other publishing professionals. It rewrites AI-generated drafts by changing sentence structure, rhythm, and phrasing while letting users set custom instructions for tone, audience, and terms to retain. The service also includes an AI-likelihood detector, readability and text-comparison utilities, and a tool for finding hidden Unicode characters. Users can process text in more than 60 languages with automatic language detection. HumanTone offers a REST API and official SDKs, plus connections for AI assistants through Model Context Protocol (MCP) and workflow automation with n8n and Make. A free trial includes 1,000 words; paid plans add monthly credits and higher per-request word limits.