AI Chatbot
Copywriting templates
Text explanation, translation, and rephrasing
Image, video, and PDF processing tools
WordfixerBot, Monica, Word Changer, PowerPen, Writetone, PlagiarismCheck.org, Corrector App, ChatGPT Writer, Shy Editor, Paraphrasing-tool.ai are the best paid / free ai text checker tools.






AI text checkers are tools that utilize natural language processing (NLP) and machine learning (ML) techniques to analyze and evaluate written content. These checkers assess various aspects of text, such as grammar, spelling, punctuation, readability, and consistency. They can also provide suggestions for improvements and help writers refine their work.
Core Features
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Price
|
How to use
| |
|---|---|---|---|
Monica | AI Chatbot |
Pro US$8.3/month 1500 Advanced Credits
| Install the Chrome extension, then use Monica to chat, compose text on web pages, explain selected text, translate, or rephrase. |
Sider | ChatGPT Sidebar | Install the Sider Chrome/Edge extension to seamlessly integrate AI assistance into your browsing, reading, and writing tasks. Select any text to explain, translate, summarize, or rewrite it using the ChatGPT sidebar. | |
Copyleaks | AI Content Detection |
AI + Plagiarism Detection $13.99 /mo Up to 1,200 Credits (1 credit equals 250 words)
| Users can upload documents, paste text, or integrate Copyleaks' API into their existing systems to scan for plagiarism and AI-generated content. The platform provides detailed reports highlighting potential issues and sources of similarity. |
Wordtune | Rewriting and rephrasing |
Basic $0.00 For those looking to fix spelling and grammatical errors — for limited use only.
| Users can add Wordtune to Chrome or use it on desktop. It works on various websites like Google Docs, Gmail, LinkedIn, Facebook, Twitter, Slack, and Outlook Web. Users can input text and receive AI-powered suggestions to improve clarity, fluency, and vocabulary. |
Smodin | AI Text Rewriter |
Teachers (Starter Plan) $9 USD /Month billed annually Includes AI Detector, AI Grader, and Plagiarism Checker
| Smodin provides various AI-powered tools accessible through its dashboard. Users can select the desired tool, such as the text rewriter or plagiarism checker, and input their text. The AI then processes the text and provides the requested output, such as rewritten content or a plagiarism report. |
Quetext | Plagiarism Checker |
Free $0/month Deep Search Plagiarism Checker (up to 500 words), AI Content Detector (up to 250 words), Website Citation Generator, Citation Assistant
| Users can check for plagiarism and AI content by uploading text or documents to the Quetext website. The tool analyzes the content and provides feedback on originality, potential plagiarism, and AI-generated content. AITutorMe helps paraphrase content, and the citation generator creates citations in MLA, APA, and Chicago styles. |
PlagiarismCheck.org | Plagiarism detection |
Basic $5.99 For individuals
| Users can upload documents or paste text into the online checker. The system analyzes the content against various databases and the internet, providing a similarity percentage and highlighting potential plagiarism. |
Linguix | Grammar and spell check in multiple languages |
Monthly $15.00 / mo Plan includes: Grammar check & paraphrasing, Typing shortcuts, AI in browser
| Install the browser extension to get your writing checked on Gmail, Google Docs, Open.ai, Canva, and millions of other websites. Simply write or paste your content, and our advanced system will automatically detect the language and generate suggestions to improve your writing. |
Rephrasely | Paraphrasing in 20 styles (12 free) |
Monthly $7.99 USD / month Unlimited paraphrasing in 20 styles, Up to 500 paragraphs/month, Up to 100 plagiarism checks/month, More powerful paraphrasing for all modes and languages
| To use Rephrasely, simply paste or start writing your text in the input box. Select a mode and language, and the AI will generate paraphrases from your original writing. You can also use the composer to generate paragraphs from keywords. |
AI Undetect | AI Detection Remover |
Basic (Yearly) $5/mo Reword AI 10000 Words/Month, Support auto-perfect mode, 30 times/day AI Detector, 500 words per requests, View history, Supports all rewrite styles, Basic customer support, Undetectable by all AI Detectors
| 1. Paste your AI-generated text into AI Undetect. 2. The AI Detector detects if the content is human-friendly text. 3. Click "Humanize AI" to reword your AI content into human-like, undetectable text. |

Humanizer AI
AI Rewriter
Undetectable AI
Bypass AI
AI Content Detector

AI Rewriter
AI Paraphraser
AI Writing Assistants
Humanizer AI
Integration of AI text checkers into word processing software for real-time feedback
Incorporation of AI text analysis in content management systems for consistent brand voice
Application of AI text evaluation in the publishing industry to streamline the editing process
Use of AI text checkers in educational institutions to support student writing development
Users generally praise AI text checkers for their efficiency, accuracy, and ability to improve writing quality. Some reviewers note that while these tools are helpful, they should be used in conjunction with human judgment and not relied upon as the sole means of editing. A few users have reported occasional inaccuracies or inconsistencies in the feedback provided, but overall, AI text checkers are regarded as valuable assets for writers and professionals.
Students using AI text checkers to improve their essays and assignments
Professionals utilizing the tools to ensure error-free reports, emails, and presentations
Content creators and bloggers leveraging AI text checkers to refine their articles and posts
English language learners using the tools to identify and correct common mistakes in their writing
To use an AI text checker, users typically input their text into the tool's interface or upload a document. The checker then analyzes the content and provides feedback, highlighting areas that need attention and offering suggestions for correction or improvement. Users can review the feedback and make necessary changes to enhance their writing.
Improved writing quality and clarity
Increased productivity and efficiency in the editing process
Consistency in writing style and tone across different pieces of content
Identification of potential plagiarism issues
Accessibility for users with varying levels of writing skills







































