ProofreaderPro.ai

ProofreaderPro.ai is an AI proofreading application aimed at academic writing, published alongside a text humanizer, paraphrasing tool, summarizer and translator, with free tools, a user guide and documentation.

The academic focus shows in the capability list rather than in the marketing. Tense conversion, UK and US English switching, export as plain text and Word, and full writing metrics are named on the paid tiers, and each of those addresses something specific to scholarly work.

Tense conversion sounds trivial and is not. Academic writing has strict and inconsistent tense conventions: a literature review is typically past or present perfect, methods are past, results are past, and discussion moves to present. Writers routinely drift between them across a long document, and correcting that manually across a thesis is tedious in a way no general grammar checker addresses.

UK and US English switching matters because the target journal or institution dictates the variant, and a paper written in one and submitted to the other looks careless in a context where carelessness is read as a proxy for rigour.

The two-model pricing structure is the practical detail. Subscription tiers suit continuous work such as a thesis, while one-off credit packs suit a single essay or paper. Credits never expire, which is unusually reasonable, and it means an occasional user is not paying a monthly fee to use something three times a year.

Plans are published as Free for casual editing and quick fixes, Academic for active researchers, and Academic Plus for power users and PhD writers, with credit packs sized for a single essay, a research paper and a dissertation.

Pricing is published openly with monthly and annual options. The Free plan is $0 and requires no credit card. Paid tier figures are split across page elements and could not be captured cleanly, so confirm current rates with the vendor.