The AI Text Humanizer
for English Content.

Yes. Add the variant to Custom Instructions: "British English spelling throughout. Use -ise, -our, and -re endings. No Americanisms." HumanTone applies the specified spelling conventions and vocabulary across the rewrite. The same approach works for Australian, Canadian, and any other English variant.

English AI detection tools have the largest training sets and the most documented AI fingerprints. Every major model's English-specific patterns (ChatGPT hollow affirmations, Claude em dashes, Gemini header overuse) have been catalogued and built into detection models. English content also has the most readers who have developed personal pattern recognition from high daily exposure to AI-generated text.

HumanTone targets patterns specific to each model: ChatGPT hollow affirmations and formulaic openers, Claude em dashes and self-referential commentary, Gemini header defaults and closing summaries, and the structural habits common across all models: reflexive hedging, excessively comprehensive scope, and consistent formal rhythm. Custom Instructions define which patterns to prioritize for each piece.

Yes. Custom Instructions specify industry vocabulary: "Preserve SaaS and B2B terminology. Avoid marketing buzzwords. Match the register of professional financial writing." The same instruction approach applies to legal, medical, technical, and any other industry-specific English context.

Grammarly corrects grammar and style. HumanTone rewrites for AI detectability. A grammatically correct piece of English content can still be immediately recognizable as AI-generated. HumanTone targets the structural patterns, vocabulary clusters, and prose rhythm that grammar tools do not address and that cause detection flags.