Write clear and error-free research papers

Our AI is trained to improve academic papers.
It’s fast. It’s secure.

Try Paperpal now

Why Paperpal?

Paperpal is an AI powered grammar correction tool, built specifically for research papers. It brings human efficiency at a machine’s speed.

User friendly

Upload your document. Review the recommendations. Implement and download. It’s easy.

AI trained by editors

Paperpal’s AI was refined by the finest editors in the world, on thousands of published papers.

Academic expertise

Paperpal is trained on more than 1300 areas of expertise. It works on all subjects with the same precision.

Fair pricing

Paperpal’s pricing is a fraction of a human editor’s cost, permits free resubmissions, and a full refund if you are not happy.

How it works

3 simple steps to correct your document

Step 1 Enter your manuscript
Step 2 See the first 500 edited words for free
Step 3 If you’re convinced, download the fully edited manuscript for just $29

Perfect your manuscript with Paperpal

Paperpal perfects your research paper with the power of AI. It is exactly like having a personal grammar expert. But faster, economical, and more reliable.

Get started

Just upload your manuscript and get suggestions in seconds. It’s secure. It’s easy.

Try Paperpal now

Paperpal is created by

CACTUS is a company trusted across the entire industry


We do not publish your manuscript or its data anywhere
We do not train our model on your manuscript
We eventually delete all submitted content (we store for 30 days to track resubmissions)
For academic text across all subject areas and article types (journal articles, theses, grant proposals, and other technical documents)
Currently, we accept only MS Word files in .doc or .docx formats
Let us know and we will offer you a full refund, no questions asked. Of course, we would appreciate if you could give us a reason.