Korr
Updated
About Korr
Korr is a free grammar checker that works offline in your browser or Windows app, supporting five languages.
Use Korr to catch grammar mistakes in emails, chat messages, forms, and documents without sending your text anywhere. It suits freelancers and creators who write frequently and want to keep their work private and offline.
- Corrects French, English, Spanish, Italian, and Portuguese
- Works completely offline in browser or Windows
- Review and reject changes one by one
- Personal dictionary for proper nouns and brand names
- Keyboard shortcut to correct text in Gmail, Outlook, and any field
Good to know: Free with no account required, works offline on Windows and in browsers, supports five languages.
Key features
- Offline processing: Everything runs on your device with no server connection, so your text never leaves your computer.
- Change-by-change review: See each correction labeled by type (accent, agreement, tense) and reject any you disagree with.
- Personal dictionary: Save proper nouns and brand names so Korr stops flagging them as errors on your device only.
At a glance
- Category: AI Writing
- Type: Grammar & style checker
- Jobs: Write Content
- Evidence: Not yet reviewed
- AIME Score: 70 of 100
- Website: korr.peekrapp.com
Alternatives to Korr
- Grammarly (AIME Score 88)
- Originality.AI (AIME Score 66)
- ProWritingAid (AIME Score 64)
- QuillBot (AIME Score 62)
- Corrector App (AIME Score 61)
- Grammarazi (AIME Score 70)
More Grammar & style checker tools
Sources: Details checked on the tool’s own website · Researched by AI Made Easy
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