LinguaCheck — Multilingual Grammar Checker

Real-time grammar & spell checker for 30+ languages. Auto-detect, auto-correct, dictionary, snippets — free, no signup.

As of June 2026, LinguaCheck — Multilingual Grammar Checker has users in the Workflow & Planning category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.1.0
Manifest V3

History

1 snapshots

Tracking since Jun 12, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
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DateUsersRatingReviewsVersion
Jun 12, 20261.1.0
Now1.1.0

Permissions & access

Permissions
storageactiveTabtabscontextMenus
Host access
https://api.languagetool.org/*, http://*/*, https://*/*

Screenshots

LinguaCheck — Multilingual Grammar Checker screenshot 1LinguaCheck — Multilingual Grammar Checker screenshot 2

About

Real-time grammar, spelling, and style checker, right in your browser, for over 30 languages.

▸ KEY FEATURES

✓ Real-time underlining (red = spelling, green = grammar)
✓ One-click suggestions to fix each error
✓ Optional autocorrection — automatically applies the best suggestion
✓ Automatic language detection on a per-field basis
✓ Native language support to detect “false friends”
✓ Personal dictionary (proper nouns, jargon, brands)
✓ Blockable suggestions — ban bad suggestions forever
✓ Personal learning — memorizes your corrections and applies them to future instances
✓ Text snippets: type //email and expand to your full email address
✓ Fully customizable keyboard shortcuts
✓ Context menu (right-click): check selection, add to dictionary, pause site
✓ Detailed statistics with a graph of the last 30 days
✓ 14 achievements to unlock as you use it
✓ Interface translated into 6 languages: Portuguese, English, Spanish, French, German, Italian


Want even more fluidity? Enable “Autocorrect” mode in the settings, and LinguaCheck will apply the best suggestion on its own, without you having to click.

▸ SUPPORTED LANGUAGES

Portuguese (Brazil, Portugal, Angola), English (US, UK, Australia, Canada, New Ze

Translated with DeepL.com (free version)

Technical

Version
1.1.0
Manifest
V3
Size
79.16KiB
Min Chrome
88
Languages
6
Featured
No

Metadata

ID
kmhlmbmmldcpakjidmmjmmhcgkjnhcbn
Developer ID
u2930ce6846bb55fd045fcb29d1476b95
Developer Email
[email protected]
Created
Jun 11, 2026
Last Updated (Store)
Jun 11, 2026
Last Scraped
Jun 12, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jun 12, 2026.