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Learn languages with LexiBot

  • IELTS writing checker
  • IELTS writing practice & tests
  • IELTS speaking practice
  • Multilingual grammar checker

LexiBot is an AI-powered platform offering a suite of online tools designed to support language teaching and learning for students and educators worldwide.

4.5 / 5 - a smooth language-learning experience with LexiBot

350,000+ language teachers and learners worldwide have used the LEXI ecosystem

Practice each skill with LexiBot AI

Choose the skill you want to practice and start exploring today.

Essay checker

IELTS writing checker

Get free AI-powered grading for IELTS writing task 1 & task 2 using LexiBot’s proprietary algorithms.

Practice & tests

IELTS writing practice

Practice IELTS writing academic & general training tasks and receive your score immediately after submission.

Speaking practice

IELTS speaking practice

Practice IELTS speaking parts 1, 2, and 3 in real time with LexiBot AI voice chat for a realistic exam experience.

Grammar checker

Spelling & grammar checker

Automatically detect and fix spelling and grammar errors with AI. Supports English, Chinese, Japanese, Korean, and 120+ other languages.

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350,000+

Global users

Including teachers, tutors, schools, and students from around the world.

120+

Languages supported

From English and Mandarin to Japanese, Korean, and more.

1.500.000+

Essays reviewed

Covering essays for IELTS, TOEIC, HSK, TOPIK, and JLPT.

LexiWrite

IELTS writing essay checker

One of the most popular IELTS writing essay checkers, trusted by over 350,000 students and teachers worldwide for preparation, training, and evaluation.

  • Stable AI & advanced algorithms: Built on 10,000+ high-scoring essays.
  • Trained on 10,000+ high-scoring essays: Learned from real essays for better grading quality.
  • High accuracy: Reliable scoring for IELTS writing task 1 & task 2.
  • Detailed feedback: Clear explanations that help you improve faster.
  • Unlimited AI Q&A: Ask follow-up questions about your writing anytime.
  • Supports 120+ languages: Including English, Vietnamese, Chinese, and more.
LexiSpeak

Real-time IELTS speaking practice

Say goodbye to outdated cue cards and voice recordings. LexiSpeak delivers real-time, interactive IELTS speaking practice for all levels.

  • AI-led dynamic questions: Follows the IELTS speaking part 1, 2, and 3 format.
  • IELTS-standard format: Structured to match the real test flow.
  • Real-time interaction: Natural voice and instant responses.
  • Natural voice synthesis: A realistic speaking experience for all levels.
  • Smart & simple feedback: Helps you understand what to improve and how.
  • Supports 120+ languages: Practice in your native language too.
Start speaking
LexiCheck

Multilingual spelling & grammar checker

A versatile tool designed for educators and students to ensure error-free writing across 120+ languages.

  • Up to 90% detection accuracy: Reliable results you can count on.
  • Fast, automatic error correction: Fixes errors instantly with AI.
  • Clear grammar explanations: Understand why each correction matters.
  • Unlimited Q&A with AI: Ask follow-up questions about your writing.
  • Comprehensive feedback: Export results to DOCX for saving or sharing.
  • Supports 120+ languages: Including English, Chinese, Japanese, Korean, and more.
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Real experiences from actual users

Real feedback from students and teachers about practicing IELTS with LexiBot

"The team should push more on TikTok, because I usually only browse there and have been looking for a tool like this for a long time. I only found LexiBot through Threads yesterday. I’m still new here, so I can’t say for sure yet, but people on Threads keep saying the scoring is close and not far off! <3"

Son Nguyen

Son Nguyen

University student

"I’ve used scoring services at language centers before, so I have something to compare it with. The scores here don’t seem too far off, and it’s much more affordable for students like me. Thanks to the whole team for making this tool!!"

Thuy Linh

Thuy Linh

High school student

"I bought the unlimited plan to support students who study and self-score at home. I was pleasantly surprised that the AI handled things better than I expected and made the students much more independent. The AI Q&A feature is genuinely helpful and worth it, team!!"

Trung Hieu

Trung Hieu

English center teacher

"I’ve used LexiBot’s Writing checker since the early days and now I’ve moved on to Speaking too. My students respond well because they immediately know what they need to fix. It’s exactly the kind of tool that works well for extra self-study outside class."

Hong Van

Hong Van

IELTS teacher

"I’ve hit 7.0, so I had to come back and thank LexiSpeak. Speaking really does need a partner to build reflexes. LexiSpeak is online 24/7, which is perfect for my irregular study schedule!"

Minh Chien

Minh Chien

University student

"This is a very solid tool for students to practice at home. The detailed feedback helps them spot mistakes that teachers sometimes miss in class. As a result, my live correction time is much more effective too."

Hoang Nam

Hoang Nam

English teacher

Partner

Practice IELTS Listening & Reading with a computer-based interface

Experience a vast library of IELTS Listening and Reading practice tests with a real computer-based exam interface. Get your score instantly after submission.

Get the 4-skill plan to practice all four skills without limits.

(*) Via LexiPrep - an independent partner, not affiliated with LexiBot.

Benefits of using LexiBot

Quick skill assessment

Get highly accurate reference scores from writing and speaking tests to better adjust your study plan.

Boost exam scores

Improve writing and speaking skills for popular exams such as IELTS, TOEIC, HSK, TOPIK, and JLPT.

Master new languages

Enhance communication skills in English, Chinese, Japanese, Korean, and more—use them confidently in daily life.

Increase teaching and learning efficiency

Save grading time and support more learners with AI-powered speaking, writing, and scoring tools for classrooms and educational organizations.

Trusted by 350,000+ teachers and students from leading universities

RMIT University
Chulalongkorn University
Foreign Trade University

Foreign Trade University

National Economics University

National Economics University

University of Brighton
Trent University
NUST Pakistan

NUST Pakistan

Universitas Gadjah Mada
IIT Delhi

IIT Delhi

York University

The difference when practicing Writing & Speaking with AI

Lexi does more than score your work. It helps you understand every mistake, suggests better ways to say things, and tracks your progress day by day.

"Practicing Writing here is so much easier. The AI points out grammar mistakes and suggests vocabulary right away. If you practice regularly with Lexi and combine it with your teacher’s feedback, your band score will definitely improve!"

Phuong Anh
Mai Anh
IELTS 7.5 (1.0 Band Writing improvement)
  • 98%

    Users feel more confident after 2 weeks of practice.

  • 1.5

    Writing & Speaking bands increase by an average of 1.5 after 3 months.

  • 1/10

    Costs are only 1/10 of traditional grading services.

  • 24/7

    Get instant grading and feedback any time, day or night.

FAQs – frequently asked questions

Answers to common questions about the LexiBot platform.

LexiBot is a combination of Lexicon/Lexis (vocabulary/language) and Robot (more specifically, a chatbot). The name has remained unchanged since the beginning and reflects LexiBot’s core mission: helping people learn languages more effectively. Users also commonly refer to LexiBot by the shorter, friendlier name “Lexi.”

Start learning with LexiBot

Try it for free today, then upgrade to pro to unlock the full AI toolkit and complete learning journey.