"Before submitting my essays, I always run them through LexiCheck. It catches the small spelling and grammar errors I miss, and the explanations actually teach me why something is wrong."
Nhat Minh
Student
?lx_input_1_2=vietnamese&lx_input_1_3=english-us&lx_input_1_4=match-original
LexiCheck Free Vietnamese Grammar Checker AI-Powered
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Detailed Assessment: If you select the "Detailed
Assessment" option, the results will appear here.
Note: Scores are for reference only.
Tip (Desktop only): Highlight any word, sentence, or paragraph in your essay to activate the AI Writing Assistant and get instant suggestions.
Below is a preview of what’s included in the DOCX files.
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What users say about LexiCheck
Feedback from students, teachers, and writers using LexiCheck to fix spelling, check grammar, and review their work before submitting.
"As a self-learner, I needed a grammar tool that explains errors without overwhelming me. LexiCheck flags punctuation mistakes, grammar issues, and suggests clearer rewrites in a straightforward way."
Quynh My
ESL Student
"I use LexiCheck for emails, lecture notes, and professional documents before sharing them. It catches awkward phrasing and punctuation I overlook, and the style suggestions are genuinely helpful."
Minh Tam
Language Lecturer
"I've tried several spell checkers for my students, but LexiCheck explains errors in context more clearly. Students don't just see what's wrong — they understand why it needs fixing."
Ananya Iyer
IELTS Instructor
"My students use LexiCheck to self-review before class. They appreciate that the suggestions preserve their original meaning while making sentences clearer and more natural."
Sarah Jenkins
English Teacher
"I tested LexiCheck with a group writing in both English and Vietnamese. It handled both languages cleanly, and the error highlights, grammar fixes, and suggestions were easy to follow."
Cong Vinh
Language Lecturer
LexiCheck - Free Vietnamese Grammar Checker
LexiCheck is an AI-powered Vietnamese spelling and grammar checker designed for students, teachers, journalists, and anyone who wants to review Vietnamese writing accurately and clearly. Paste your text, run the check, and improve your Vietnamese writing with practical feedback in seconds.
4.5 / 5 - clear, actionable feedback from LexiCheck
350,000+ students, teachers, and writers across the LEXI ecosystem worldwide
Trusted by 350,000+ global users
Foreign Trade University
National Economics University
NUST Pakistan
IIT Delhi
Accurate Vietnamese error detection
LexiCheck highlights spelling and grammar mistakes clearly so you can review corrections with confidence and learn from each change.
Clear AI explanations
Receive concise explanations for vietnamese grammar in the language that makes the feedback easiest to understand.
DOCX export for review
Export corrected vietnamese writing with grammar highlights and AI comments for self-study, teaching, or collaboration.
Check Vietnamese quickly and clearly
LexiCheck helps you review vietnamese spelling, grammar, and sentence clarity in one editor, with errors highlighted in red and suggested fixes shown in green.
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Vietnamese spell check: Catch typos, punctuation issues, and common writing mistakes before they become harder to fix.
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Vietnamese grammar review: Review sentence structure, word choice, and grammar patterns to make your writing more natural and accurate.
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Clear side-by-side fixes: Compare the original error and the suggested correction directly in the editor so each revision is easy to follow.
Ask AI about any Vietnamese grammar question
Use the built-in AI chat to ask follow-up questions about spelling, grammar, vocabulary, or how to rewrite a sentence more naturally.
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Ask directly: Get help with any correction, from a small punctuation issue to a more advanced grammar or phrasing problem.
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Learn in your language: Choose the explanation language that helps you understand the feedback fastest.
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Keep improving: Use AI chat to practice writing, refine ideas, and understand repeated mistakes more deeply.
Export Vietnamese corrections to DOCX
Download corrected vietnamese writing as a DOCX file with underlined errors and AI comments that can be reviewed in Microsoft Word.
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Keep AI comments: Export with all comments and suggestions included so you can review every change with ease.
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Easy to share: Send the file to a teacher, colleague, or client with a single download.
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Underlined errors: Grammar errors in the DOCX are underlined clearly so teachers, students, or colleagues can follow along easily.
Check Vietnamese + 100+ other languages
LexiCheck supports vietnamese spelling, grammar checking, and writing review across many languages used in study, teaching, and professional writing.
English (US)
English (UK)
Vietnamese
Spanish
French
Chinese
German
Korean
Japanese
Italian
Portuguese
Kazakh
Indonesian
Thai
Russian
Arabic
Uzbek
Bengali
Hindi
100+ other languages
Improve Vietnamese writing with practical feedback
Check Vietnamese now
Fix errors in seconds
Paste text, click check, and see clear spelling and grammar suggestions almost instantly.
Check nowContextual explanations
A custom-trained AI model explains why a sentence needs fixing — in the language you are using.
Check nowGrammar fixes fast
See rewrite suggestions, improve clarity, and make your sentences smoother.
Check nowUnlimited Pro plan
Increase your limits, unlock the full tool suite, and access advanced AI writing features.
View pricingCheck Vietnamese in a few simple steps
Paste your vietnamese writing, choose the explanation language, and let AI help you fix mistakes and improve clarity.
Process
1
Paste your text: Type or paste your vietnamese sentence, paragraph, or longer draft into the editor to begin.
2
Choose explanation language: Select the language AI should use to explain corrections and answer follow-up questions.
3
Review highlighted issues: Run the grammar check and review errors highlighted in the editor with clear suggestions beside them.
4
Export if needed: Download the corrected version as a DOCX file if you want to save, share, or review the feedback later.
Built for Vietnamese learners, teachers, and writers
LexiCheck supports writing practice, classroom feedback, and everyday editing workflows with fast AI-powered corrections.
For learners
Practice vietnamese anytime, fix common mistakes, and learn from each explanation.
For teachers
Speed up feedback with highlighted issues, AI comments, and DOCX exports ready for review.
For writers
Improve accuracy, sentence flow, and clarity for essays, emails, or professional writing.
Frequently asked questions about Vietnamese grammar
Common questions about using LexiCheck to review vietnamese spelling, grammar, and writing quality.
Yes. You can choose the AI explanation language so the feedback is easier to understand and apply.
Start checking vietnamese now
Use LexiCheck for free to fix vietnamese spelling and grammar mistakes. Upgrade to Pro when you need more usage and advanced AI features.