Writing assistantsLanguageTool
Grammar and style checking across sites, with multilingual support
4.7View review
Proofreading and revision
Writing assistants
Extensions for proofreading, paraphrasing, rewriting, and improving clarity while you write in the browser.
Current pick
Grammarly — best proofreading. See the full ranked guide.
Writing assistants
Writing assistantsWordtune
Sentence-level tone and clarity rewrites
4.6View review
Writing assistantsDeepL Translate and Write
Translation plus polished rewrites across supported languages
4.7View review
Writing assistantsSapling
Grammar assistance and snippets in customer-facing workflows
4.4View review
Writing assistantsGrammarly
Proofreading and writing feedback across many sites
4.5View review
Writing assistantsProWritingAid
Long-form editing reports and in-browser grammar feedback
4.8View review
Writing assistantsGinger Writer
Sentence correction with translation and rephrasing support
3.8View review
Writing assistantsUndetectable AI
Rewriting AI-drafted text in place, if you accept the disclosure and policy tradeoffs
4.7View review
Writing assistantsPhrasely
A free, lightweight rephraser—only if a very thin public record is acceptable
5.0View review
Writing assistantsQuillBot
Paraphrasing and controlled rewrites
4.7View review
Writing assistantsLinguix
Straightforward grammar checks and reusable writing shortcuts
4.5View review