Microsoft Editor review
A strong Microsoft 365 writing assistant with focused platform coverage.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Microsoft Editor is a writing assistant for spelling, grammar, punctuation, capitalization, and style. It is designed for people who write in Microsoft Word, Outlook, Word for the web, and Microsoft Edge, especially Microsoft 365 users who want checking inside familiar tools. The free plan covers spelling and basic grammar checking, while paid Microsoft 365 plans add broader refinement features. Microsoft documents support across more than 20 languages, with availability varying by language and feature.
Pricing is structured through Microsoft 365 rather than a standalone premium Editor subscription. The free Microsoft Editor plan includes spelling and basic grammar checking. Microsoft 365 Personal costs $9.99 per month or $99.99 per year and adds premium Editor features for one person. The monthly Personal plan supports use on PCs, Macs, phones, and tablets, while the annual plan allows use on up to five devices simultaneously. Microsoft 365 Family costs $12.99 per month, adds premium Editor features for one to six people, and includes up to 6 TB of secure cloud storage.
The feature set extends beyond error correction: Editor includes suggestions for clarity, conciseness, formality, vocabulary, simpler wording, active voice, and avoiding jargon. It also provides readability statistics, a custom user dictionary, and similarity checking for documents. Its main trade-off is ecosystem focus. Word, Outlook, and Edge integration is a clear fit for Microsoft 365 workflows, but users seeking broader platform coverage or a standalone premium checker should consider an alternative. Choose Microsoft Editor for integrated Microsoft writing support; choose elsewhere if independent app and browser coverage is the priority.
Microsoft Editor pros and cons
- Where it wins
- Checks spelling, grammar, punctuation, capitalization, and style
- Adds clarity, concision, formality, vocabulary, and readability suggestions
- Integrates directly with Word, Outlook, and Microsoft Edge
- Where it doesn't
- Premium features require a Microsoft 365 subscription
- Integration coverage centers on Microsoft products
- Standalone Editor browser extensions were retired in 2025
Microsoft Editor fact sheet, pricing and score →
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