Inkey

Inkey is a bundle of more than 30 separate AI tools built for students, covering academic writing and study tasks in one place. Its core tools include an essay writer meant to help with writer's block, a math word problem solver covering arithmetic through calculus, a paraphrasing tool, a free plagiarism checker, an AI-content detector, and a grammar and spelling checker. Additional tools cover speech writing, blog posts, and story or poem generation. The platform is aimed at students across educational levels, with testimonials referencing college freshmen and sophomores, and it is positioned as a lower-cost alternative to subscribing to several single-purpose writing or study apps. Inkey follows a freemium model: a free trial lets users try the tools before committing to a paid tier. Because Inkey bundles many separate single-purpose tools rather than one integrated writing workflow, quality and depth vary by tool. The website does not publish details on integrations, a public API, or which platforms beyond the web browser are supported, and no clear founding year is stated beyond a 2024 copyright notice on the site.