Item logo image for Korr - Free offline grammar checker, 5 languages

Korr - Free offline grammar checker, 5 languages

5.0(

1 rating

)
Item media 5 (screenshot) for Korr - Free offline grammar checker, 5 languages
Item media 1 (screenshot) for Korr - Free offline grammar checker, 5 languages
Item media 2 (screenshot) for Korr - Free offline grammar checker, 5 languages
Item media 3 (screenshot) for Korr - Free offline grammar checker, 5 languages
Item media 4 (screenshot) for Korr - Free offline grammar checker, 5 languages
Item media 5 (screenshot) for Korr - Free offline grammar checker, 5 languages
Item media 1 (screenshot) for Korr - Free offline grammar checker, 5 languages
Item media 1 (screenshot) for Korr - Free offline grammar checker, 5 languages
Item media 2 (screenshot) for Korr - Free offline grammar checker, 5 languages
Item media 3 (screenshot) for Korr - Free offline grammar checker, 5 languages
Item media 4 (screenshot) for Korr - Free offline grammar checker, 5 languages
Item media 5 (screenshot) for Korr - Free offline grammar checker, 5 languages

Overview

Correct French, English, Spanish, Italian and Portuguese in any text field. Free, offline, no account.

Korr fixes your mistakes right where you write: email, social media, chat, work tools. Five languages: French, English, Spanish, Italian and Portuguese. Select some text, press the ✓ button or Alt+Shift+C, and it is corrected. ━━━ 100 % OFFLINE ━━━ The checker ships inside the extension. Your text is never sent over the Internet: no server, no account, no tracker, no ads. No sign-up, no usage limit. Check it yourself: after the first load, cut your connection. Everything keeps working, because nothing ever needed to leave. ━━━ WHAT IT CORRECTS ━━━ • English: subject-verb agreement, compound tenses, French-speaker false friends, verb-governed prepositions, uncountable nouns • French: hard agreements, past participle with a fronted object, pronominal verbs, tense sequence, subjunctive, homophones, typography, SMS shorthand • Spanish: accents that change meaning, dequeísmo and queísmo, long-distance agreement, opening marks • Italian: grave accent written for the acute, missing h in avere, elisions, subjunctive • Portuguese: the final nasal your keyboard drops, impersonal haver and fazer, crasis in fixed phrases ━━━ YOU STAY IN CONTROL ━━━ Every change is listed, placed in its sentence and labelled: you reject the ones you do not want, one by one. A personal dictionary keeps your proper nouns and your jargon safe, and it stays on your device. When a correction is uncertain, Korr would rather do nothing than degrade your text. That rule governs the whole product, and it is measured: across 360 sentences, 174 of them already correct, none was damaged. ━━━ FAST ━━━ A correction takes a few milliseconds, and the checker is ready in under a second.

Details

  • Version
    0.8.9
  • Updated
    September 30, 2026
  • Offered by
    PeekrApp
  • Size
    4.99MiB
  • Languages
    6 languages
  • Developer
    GEOFFREY JACQUES AUGUSTE GINER
    11 Rue du Gué de l'Arn Pont-de-Larn 81660 FR
    Email
    contact@peekrapp.com
    Phone
    +33 7 68 65 33 07
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

Related

OMEGA-Ω — Correcteur dys

0.0

Correcteur d'orthographe et de grammaire pour les troubles de la dyslexie : hors-ligne, panneau latéral, chaque faute expliquée.

Spell Check

4.4

Try Spell Check for auto correct texts using ai grammar checker and ortografia corrector. Improve sentence online.

Fix Grammar and Spelling

4.8

Instantly fix grammar and spelling in any text field with AI. Correct punctuation, typos and tone on any website in one click.

Проверка орфографии

2.0

Проверка орфографии и пунктуации - онлайн-расширение для улучшения качества текста и исправления ошибок

Sentence Checker

3.0

Enhance your writing with Sentence Checker — a powerful grammar and spell checker that instantly corrects mistakes and adjusts style

Spanish Spell Check

4.0

Use Spanish Spell Check – your go-to Chrome tool for fast spell check Spanish and accurate Spanish grammar checker of any text.

Linguard – Corrector Ortográfico

5.0

Analiza la ortografía y gramática de cualquier web. Selecciona el idioma, pulsa analizar y obtén el informe de errores.

S English – All-in-One AI English: Dictionary & Translator

4.5

Instant dictionary, translation, grammar fixes & AI explanations on any website. Save words and review them on senglish.net

Correctify

0.0

Correcteur IA instantané : sélectionnez un texte (champ, éditeur riche, mail), clic droit, corrigez. Langue auto-détectée.

Grammit: AI Grammar Checker

4.2

Check grammar, spelling, typos, and more. Use Grammit to improve your writing.

EduCorrector

0.0

Corrector d’ortografia, gramàtica, puntuació i estil per a Gmail, Google Docs, Word Online, ChatGPT i altres webs.

My Personal Dictionary: Learn Words

4.0

Translate with AI as you read, save words, and remember them with spaced repetition. Works offline, no account required.

OMEGA-Ω — Correcteur dys

0.0

Correcteur d'orthographe et de grammaire pour les troubles de la dyslexie : hors-ligne, panneau latéral, chaque faute expliquée.

Spell Check

4.4

Try Spell Check for auto correct texts using ai grammar checker and ortografia corrector. Improve sentence online.

Fix Grammar and Spelling

4.8

Instantly fix grammar and spelling in any text field with AI. Correct punctuation, typos and tone on any website in one click.

Проверка орфографии

2.0

Проверка орфографии и пунктуации - онлайн-расширение для улучшения качества текста и исправления ошибок

Sentence Checker

3.0

Enhance your writing with Sentence Checker — a powerful grammar and spell checker that instantly corrects mistakes and adjusts style

Spanish Spell Check

4.0

Use Spanish Spell Check – your go-to Chrome tool for fast spell check Spanish and accurate Spanish grammar checker of any text.

Linguard – Corrector Ortográfico

5.0

Analiza la ortografía y gramática de cualquier web. Selecciona el idioma, pulsa analizar y obtén el informe de errores.

S English – All-in-One AI English: Dictionary & Translator

4.5

Instant dictionary, translation, grammar fixes & AI explanations on any website. Save words and review them on senglish.net

Google apps