AI Grammar Checker & Online Academic Writing Tool for Researchers

Trusted by top universities, publishers and academic writers from more than 125 countries

Write efficiently and reliably with Paperpal

Feather
Language

Fix complex grammar issues in one click.

Bolt
Rewrite

Paraphrase text and ensure academic tone in minutes.

BookAtlas
Research

Get 100% verified references as you write

File Magnifying glass
Plagiarism checks

Avoid accidental plagiarism in your academic text

Paperpal understands academic context, suggesting precise language corrections without changing references, equations, technical terms, and non-English words.

Accurate paraphrasing that retains the meaning of your text while maintaining an academic tone

Never break your writing momentum with Paperpal’s Research feature. Get science-backed answers to your questions and save relevant citations to your library.

Real-time plagiarism report with a similarity score, side-by-side comparisons, and color-coded results to help you avoid accidental or self-plagiarism.

Upgrade to prime undefined/month

How Paperpal Outperforms Other AI Academic Writing Tools


Language suggestions, tailored to academic text
Style, numbering & other consistency checks
Research repository with insights from 250M+ articles
Accurate AI Translation across 30+ languages
Writing suggestions based on your notes, with pre-set or custom prompts
Chat with PDFs for summaries, insights & related papers
30+ Pre-submission language & technical checks (plus Plagiarism)
Instant AI reviews with advice on improving text
Overleaf Chrome Extension

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Disclaimer: Based on independent research; features may change. Please verify all details with respective companies before proceeding.

Why academics prefer Paperpal 👇

"Ever since I’ve been using Paperpal I haven’t received one mark against my grammar. I went from getting B’s on my papers to A’s. And now instead of dreading writing papers, I actually look forward to it because of Paperpal."

Angela Jones

Student, SNHU, USA

"Paperpal has assisted me in proofreading and providing useful suggestions to my manuscripts. As a researcher, this powerful tool comes in handy in ensuring timely delivery and stress-free collaboration with international partners."