quillbot

• "Rephrase text in 6 different modes while keeping original meaning — free AI paraphrasing tool for academic writing, social media posts, and professional content."

grammerly ai

• "The trusted writing assistant for mistake-free communication — improve grammar, punctuation, tone, and style with AI-powered rewrites, full-sentence suggestions, and plagiarism detection."

turnitin ai

• Empower students to do their best, original work — Turnitin solutions promote academic integrity, streamline grading and feedback, deter plagiarism, and improve student outcomes.

zerogpt ai

• "The best plagiarism checker to detect duplicate and copyright content quickly and accurately — instant plagiarism check for essays, documents, and verify originality against billions of sources."

Sinônimos’ Reescrever Texto AI

• Rewrite text quickly while keeping the original meaning clear.

Texxto AI

• Rewrite text fast and keep the meaning clear.