Gwirio sillafu a gramadeg gydag adnodd Cysill Prifysgol Bangor. Welsh-language spelling and grammar checker.

Plugin will transform wrong months' cases (in date) to proper ones (according Russian grammar rules).

A simple grammar-check block using grammarbot.io API to proofread content in the block editor.

eAngel provides a 24/7 professional proofreading services to WordPress users.

The WordPress E-Prime Grammar Checker improves your writing style by showing hints on to how avoid the passive voice and improve clarity.

Pro Writing Aid shows you a set of reports to help you improve your writing.

The Perfect Tense Plugin will automatically correct errors in your posts, filter out low-quality comments, and even let you know what content is ready to publish and which posts need your attention.

WordPress SEO plugin: Check Plagiarism / Duplicate Content, Broken Links, Keyword density, content, meta tags, images optimization, etc.

TinyMCE Spellcheck adds the spellcheck button back to the editor in WordPress 3.6 and up.

TANSA IS AN ADVANCED text proofing system that can process thousands of words per second. Not only will it correct nearly all spelling, usage, style, punctuation and hyphenation errors in the blink of an eye, it also ensures that everyone in your organization follows a common set of rules.

Wordy is the fastest, most reliable way of adding professional copy-editing to your WordPress blogs.

A fully integrated Academic writing Website/Script. The freelance academic script enables you to manage your writers, clients and assignment flow seamlessly. The script has both customer’s and writer’s end.

Qalam plugin for WordPress adds AI based grammar, spell check, and Tashkeel "Diacritization" capabilities to your website content in Arabic Language.

This plugin helps to keep some grammar rules in Czech language related to word wrapping, e.g. prepositions 'k', 's', 'v' and 'z' cannot be placed at the end of line.

Supports the grammar rule for orphan words at the end of a line.