Smodin

Smodin

Editor's Pick
Verified
4.6
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Updated September 16, 2026

Refine, humanize, and check essays for originality.

Key Takeaways

What it is
Refine, humanize, and check essays for originality.
Pricing
$15 per month · $25 per month · $30 per month
Best for
  • AI Content Detector
  • AI Detection Remover / Humanizer
  • Paragraph and Text Rewriter
Rating
4.6/5

What is Smodin?

Smodin is a web based AI writing companion that focuses on refining, checking, and reshaping existing text. It brings together AI content detection, AI humanization and bypass tools, rewriting, plagiarism checking, and an AI writer in one interface. Students, writers, researchers, and professionals use it to scan for AI or copied content, strengthen wording and structure, and generate or revise essays, articles, homework answers, and more in over 50 languages while keeping output natural and readable.

Smodin leans heavily into the intersection between AI generation, detection, and originality control rather than pure text generation. Having AI detection, undetectable AI rewriting, a humanizer, and a full plagiarism checker under one roof is still relatively rare. The strong emphasis on sentence level AI scoring and remediation appeals to both sides of the AI debate: people checking compliance and people trying not to sound like a bot. Add multi language support and education focused tools such as AI graders and homework solvers, and it becomes a very targeted companion for anyone living inside essays, reports, and research.

Smodin offers real value to users who already have text in hand and want to make it safer, clearer, and less obviously machine written. Students gain a one stop shop for detection, plagiarism control, and last mile editing, while professionals and content creators get a practical toolset for turning rough AI drafts into credible copy. The focus on both catching and disguising AI content raises important responsibility questions, yet when used transparently and ethically, Smodin serves as a capable assistant for faster drafting and more polished, consistent documents across many languages and formats.

Who is Using Smodin?

Students

Refining essays, checking for plagiarism, and toning down obvious AI phrasing before submission.

Teachers and Academic Staff

Screening homework and papers for AI involvement and potential copying, then giving targeted feedback.

Content Marketers and Copywriters

Reworking AI drafts, polishing client copy, and adapting existing articles or emails for new audiences.

Business and Legal Professionals

Cleaning up reports, proposals, and formal correspondence while staying within compliance expectations.

Uncommon Use Cases

Used by scholarship and grant applicants to tighten personal statements; adopted by podcasters and YouTubers to rewrite transcripts into readable blog posts.

Key Features

AI Content Detector: Identifies AI written, human, and mixed passages, including sentence level scoring, to help users understand where automation shows through.
AI Detection Remover / Humanizer: Locates AI derived segments and rewrites them into more human sounding text that aims to pass major AI detectors without changing the core meaning.
Paragraph and Text Rewriter: Improves clarity, tone, grammar, and structure for pasted text or uploaded documents while trying to preserve intent.
Plagiarism Checker: Compares text against large online corpora to flag duplicated or overly similar passages and supports academic style writing.
AI Writer and Templates: Offers structured templates for essays, research papers, articles, and author mode, along with AI chat and homework solver tools.
Summarizer, Translator, and Utilities: Includes text and website summarizers, grammar correction, citation generator, subtitle and image to text tools, all inside the same account.
Multilingual Support: Works across 50+ languages so non native speakers can rewrite, translate, and check academic or professional documents.

Rating Breakdown

4.6/ 5.0
accuracy
4.5
ease of use
4.8
features
4.7
speed
4.6
support
4.8
value
4.3

Pricing Plans

Writing

$15 per month

  • Full access to essay writing, rewriting, research, summarization, humanizer, and a Chrome extension with a 7-day trial

Reviewing

$25 per month

  • AI detector, plagiarism checker, translator, homework solver, chat, AI grader, and a Chrome extension with a 7-day trial

Ultimate

$30 per month

  • All Writing and Reviewing features combined, including essay, rewrite, research, summarizer, humanizer, AI detector, plagiarism checker, translator, homework solver, chat, AI grader, and Chrome extension

Which Smodin plan should you pick?

Start with Starter for standard writing, detection, plagiarism, chat, and career tools; upgrade to Premium when you need premium models, unlimited output, extended chat memory, or the Chrome extension.

Starter

Good for students, writers, and professionals who need the standard AI writing, chat, detection, plagiarism, and career tools.

Premium

Good for heavier users who need premium models, advanced detection and humanization, unlimited writing output, extended chat memory, and Chrome access.

Smodin Use Cases

Essays and research papers

Generate outlines, drafts, citations, and revisions for academic writing.

Outcome: More structured academic content with supporting references.

Articles and blogs

Create and polish long-form articles and SEO-friendly blog posts.

Outcome: Faster production of publishable web content.

Emails and letters

Draft professional emails, cover letters, and business correspondence.

Outcome: Clearer communication in a professional tone.

Social media and marketing

Generate captions, product descriptions, advertising copy, and campaign content.

Outcome: More marketing content from short prompts.

Document originality checks

Upload or paste writing for plagiarism scanning, AI detection, and humanization.

Outcome: Identify overlap or AI-like writing before publishing or submitting.

Workflow Ideas with Smodin

Academic draft to submission

  1. 1Enter the research topic and generate an outline or draft.
  2. 2Add references and refine the structure with AI Writer.
  3. 3Run plagiarism and AI-detection checks before submitting.

AI text polishing

  1. 1Paste or upload the AI-generated document.
  2. 2Run Smodin Humanizer with an appropriate writing style.
  3. 3Review the rewritten output and verify it with AI detection.

PDF originality review

  1. 1Upload the PDF or extract its text.
  2. 2Inspect plagiarism matches and source overlap.
  3. 3Fix citations, revise the document, and rerun the scan.

How Smodin fits into your stack

Browser

Smodin is primarily a web-based writing, rewriting, plagiarism, detection, humanization, chat, and translation toolkit accessed in the browser.

Docs and writing

The Chrome extension adds Smodin’s writing, detection, and humanization tools to Google Docs, Gmail, Notion, and other browser-based writing surfaces.

Automation and APIs

Smodin provides documented REST APIs for rewriting, plagiarism detection, AI detection, chat, grading, mock interviews, and related text workflows.

Knowledge and files

Users can upload text documents such as TXT, DOC, DOCX, and PDF files for humanization, detection, translation, and other processing.

Pros

  • +Strong AI and plagiarism controls: Having detection, humanization, and plagiarism checking in one place helps users control originality and style from multiple angles.
  • +Student friendly workflows: Essay templates, homework solver, and AI grader shorten drafting and revision cycles for school assignments.
  • +Multi language coverage: Writers who work in several languages can use the same toolset instead of juggling local alternatives.
  • +Low friction interface: Copy paste input, document uploads, saved projects, and one click actions keep the learning curve fairly gentle.

Cons

  • −Occasional stiff phrasing: Humanized or rewritten output sometimes still needs manual polishing to match a personal voice.
  • −Free usage limits: The free tier caps daily credits, so heavy users will quickly need a paid plan.

Limitations & when to consider alternatives

Known limitations

  • Starter writing output is limited. The pricing comparison identifies Starter writing output as limited, while Premium provides unlimited output.
  • Some tools may experience downtime. Smodin's help center says individual requests can fail and that service downtime may last up to about one hour.
  • Outdated browsers can cause failures. Smodin recommends current versions of Chrome, Firefox, Safari, or Edge because outdated browsers can cause tools to fail.
  • Image-only PDFs may require OCR. Smodin explains that image-only PDF files may need OCR before extracted text can be checked.
  • The Chrome extension is browser-specific. The documented extension is for Chrome and browser-based editors such as Gmail, Google Docs, and Notion.

Look elsewhere when

  • You need a native mobile application.
  • You need Windows, Mac, or Linux desktop software.
  • You need shared workspaces with roles and collaborative editing.

How to Use Smodin

  1. 1

    Choose a tool

    Open AI Writer, AI Chat, Humanizer, Detector, Plagiarism Checker, Summarizer, Translator, or another Smodin tool based on the task.

  2. 2

    Enter or upload content

    Paste a prompt or document, or upload a TXT, DOC, DOCX, or PDF file when the tool supports document input.

  3. 3

    Set instructions

    Provide the topic, desired tone, writing style, language, citation format, or summary focus to guide the output.

  4. 4

    Generate or analyze

    Run the selected writing, rewriting, detection, plagiarism, summarization, or translation operation.

  5. 5

    Review and refine

    Keep useful sections, request revisions, adjust the instructions, and generate another version when needed.

  6. 6

    Verify before use

    Check sources, citations, plagiarism results, and AI-detection results before submitting or publishing the content.

Who is Smodin For?

Students

Smodin supports essays, homework, research papers, citations, plagiarism checking, and AI writing assistance.

Teachers

Teachers can use AI detection, plagiarism checking, grading tools, and writing-support workflows.

Researchers and academics

The platform supports research writing, source discovery, citations, document checking, and multilingual output.

Content writers

Content writers can create articles, blogs, website copy, marketing text, and social media content.

Professionals

Professionals can draft emails, reports, cover letters, business correspondence, and interview answers.

Frequently Asked Questions

What is Smodin AI Writer?

Smodin AI Writer generates and improves essays, articles, research papers, emails, and other written content from prompts and instructions.

What does Smodin include?

Smodin combines AI writing, AI chat, rewriting, humanization, plagiarism checking, AI detection, summarization, translation, and career tools.

Does Smodin support multiple languages?

Smodin AI Writer supports 12 or more languages, while the humanizer advertises support for more than 100 languages.

Can Smodin process uploaded documents?

Yes. Users can upload TXT, DOC, DOCX, and PDF files for tools such as detection, humanization, summarization, and plagiarism checking.

Does Smodin have a Chrome extension?

Yes. The Chrome extension works in Gmail, Google Docs, Notion, Sheets, and other browser-based text fields.

What plans does Smodin offer?

The main pricing page lists Starter and Premium plans, with Premium adding stronger models, unlimited writing output, extended chat memory, and the Chrome extension.

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