Paperpal
Academic writing assistant for researchers and students that checks grammar, paraphrases, detects AI content, and verifies citations.
About
Paperpal is built specifically for academic and scholarly writing. It checks grammar and style in the context of research language, offers an AI paraphraser for improving tone and reducing word count, and can generate submission-ready draft sections from prompts. A built-in research and citation tool draws on more than 250 million articles and formats references automatically. Additional features include a PDF chat tool for summarizing sources, an AI content detector, a plagiarism checker, and a set of pre-submission technical checks. It integrates with MS Word, Google Docs, Overleaf, and Chrome. A free tier with monthly usage limits is available, with a paid Prime plan for heavier use.