クイックスタート

This guide covers every Smodin feature:
- はじめる — アカウント作成と基本設定
- How to Use AI Chatbot — Ask questions and get research help backed by live web data
- 盗作チェッカーの使い方 — Scan your text against billions of documents in 100+ languages
- How to Use Cover Letter Humanizer — Make an AI-drafted cover letter sound like you wrote it
- How to Use AI Writer And Text Generator — Turn one topic into an outlined essay or article
- AI検出器の使い方 — Check whether your text could be flagged as AI generated
- AI Humanizerの使い方 — Rewrite stiff AI text so it reads like a real person
- How to Use AI Watermark Detector — Find hidden AI watermarks inside pasted text
- AIウォーターマーク除去ツールの使い方 — Strip hidden watermark characters from your drafts
所要時間: 各作品につき5分
このガイドには以下の内容も含まれています。 プロのヒント | よくある間違い | トラブルシューティング | 価格 | 代替案
このガイドを信頼する理由
Our editorial team mapped every step here against Smodin’s live tools and current pricing.
No vendor fluff, just the clicks you need and the trouble spots to watch.

Smodin is one of the most popular AIツール for students and professionals.
It packs エッセイ writing, plagiarism checks, and AI detection into one dashboard.
しかし、ほとんどのユーザーは、その機能のごく一部しか活用していない。
This guide shows you how to use Smodin feature by feature, with pro tips.
Smodin Tutorial
This Smodin tutorial walks you from sign-up to advanced tools in plain steps.

スモディン
Write, rewrite, and check your work in one place. Smodin bundles an AI writer, plagiarism チェッカー, and AI detector in 50+ languages. Start free, then upgrade from $10/month.
Getting Started with Smodin
いずれかの機能を使用する前に、この初回設定を完了してください。
約3分かかります。
Here’s a quick look at Smodin in real use:

それでは、各ステップを順を追って見ていきましょう。
ステップ1:アカウントを作成する
Go to smodin.io and click “Sign Up.”
Sign up with Smodin using Google, or click the mail icon to use email.
✓ チェックポイント: チェックしてください 受信トレイ 確認メールをお送りします。
ステップ2:ウェブアプリにアクセスする
Smodin runs in your browser, so there’s nothing to install.
The Chrome extension is helpful, adding its tools inside Google Docs and email.
Here’s what the platform offers once you log in:

✓ チェックポイント: You should see the tool menu on the left.
Step 3: Pick a Plan and Language
Start on the free plan or select a paid plan.
Then set your default output language from 50+ options.
✅ 完了: これで、以下のすべての機能をご利用いただけます。
How to Use Smodin AI Chatbot
AIチャットボット lets you ask questions and get research help backed by live web data.
それは素晴らしいです ブレインストーミング when you feel stuck at the beginning of homework.
ステップ1:チャットを開く
Click “AI Chat” in the left menu.
Step 2: Ask a Clear Question
Type your question and turn on web search for fresh stats.
これがその様子です。

✓ チェックポイント: You should see an answer with linked sources.
Step 3: Dig Deeper
Ask follow-ups to turn rough ideas into a working outline.
✅ 結果: You have sourced research and fresh inspiration in minutes.
💡 プロのヒント: Always double check the sources it cites before you quote any stat.
How to Use Smodin Plagiarism Checker
盗作チェッカー lets you scan your 文章 against billions of documents in 100+ languages.
It’s a must for academic writing before any submission.
Step 1: Open the Checker Tool
Select “Plagiarism Checker” from the tool menu.
Step 2: Paste and Scan
Paste your essay or upload a file, then click “Check Plagiarism.”
これがその様子です。

✓ チェックポイント: Matched passages appear highlighted with source links.
Step 3: Fix the Flags
Cite each match or rewrite it in your own words.
✅ 結果: Your paper is free of accidental plagiarism.
💡 プロのヒント: Use the built-in citation ジェネレータ to format MLA or APA references fast.
How to Use Smodin Cover Letter Humanizer
Cover Letter Humanizer lets you make an AI-drafted cover letter sound like you wrote it.
Recruiters can spot robotic phrasing in a moment.
ステップ1:下書きを貼り付ける
Open the humanizer and paste your cover letter.
Step 2: Choose a Tone
Pick a professional or friendly tone, then click “Humanize.”
これがその様子です。

✓ チェックポイント: A rewritten letter appears beside your original.
Step 3: Add Personal Details
Insert one real achievement and the company’s name by hand.
✅ 結果: Your letter reads natural, warm, and human.
💡 プロのヒント: Generate multiple versions, then pick the one closest to your 声.
How to Use Smodin AI Writer And Text Generator
AI Writer And Text Generator turns a topic into an outlined essay or article.
It handles a blog post, a school essay, or ソーシャルメディア コピー。
ステップ1:トピックを入力してください
Open Article Writer V2 or the Essay Writer and type your topic.
Step 2: Edit the Outline
Smodin suggests an outline first, so reorder or delete headings.
これがその様子です。

✓ チェックポイント: Your outline matches the structure you want.
ステップ3:生成と仕上げ
Click “Generate,” then do your own editing for clarity and tone.
✅ 結果: You get a full draft without losing hours to a blank page.
💡 プロのヒント: Turn on the research assistant so Smodin’s AI pulls web data.
How to Use Smodin AI Detector
AI検出器 lets you check whether your text could be flagged as AI generated.
Even human writing can be mistaken for AI generated text.
Step 1: Open the Detector
Select “AI Content Detector” from the menu.
ステップ2:スキャンを実行する
Paste at least a few hundred words and click “Detect.”
これがその様子です。

✓ チェックポイント: You see a score with likely AI sentences highlighted.
Step 3: Review Flagged Lines
Rewrite flagged lines so the draft stays authentic and AI free.
✅ 結果: You know how your work reads to AI detection tools.
💡 プロのヒント: Check content with Smodin’s detector and a second popular AI detector.
How to Use Smodin AI Humanizer
AIヒューマナイザー lets you rewrite stiff AI text so it reads like a real person.
It works like an AI rewriter tuned for natural rhythm.
Step 1: Paste the Text
Open AI Humanizer and paste your AI content.
Step 2: Pick Recreate Mode
Choose “Recreate” mode to change style and tone, not just words.
これがその様子です。

✓ チェックポイント: The new version keeps your meaning with fresher phrasing.
Step 3: Recheck the Output
Run the result through the AI Detector once more.
✅ 結果: Your text sounds human and makes sense to readers.
💡 プロのヒント: Humanize one section at a time so each point stays accurate.
How to Use Smodin AI Watermark Detector
AI Watermark Detector lets you find hidden AI watermarks inside pasted text.
These invisible marks are impossible to spot by eye.
Step 1: Open the Watermark Tool
Find “AI Watermark Detector” under the detection tools.
Step 2: Paste and Analyze
Paste text copied from any chatbot and click “Check.”
これがその様子です。

✓ チェックポイント: Hidden characters show up as highlighted markers.
Step 3: Note the Findings
Count the markers before you decide to clean them.
✅ 結果: You know exactly what’s hiding in your copied text.
💡 プロのヒント: Scan anything you paste from チャットボット before it goes into formatting tools.
How to Use Smodin AI Watermark Remover
AI透かし除去 lets you strip hidden watermark characters from your drafts.
Some users call it a content detection remover.
Step 1: Load Your Text
Open “AI Watermark Remover” and paste the flagged text.
Step 2: Clean the Text
Click “Remove” to wipe hidden characters in one pass.
これがその様子です。

✓ チェックポイント: The output looks the same but carries no markers.
Step 3: Copy the Clean Version
Copy the result into your doc or CMS.
✅ 結果: Your text is clean and ready to publish.
💡 プロのヒント: Removing marks doesn’t make AI writing yours, so still add your 声.
Smodin Pro Tips and Shortcuts
These tips help you spend less time fixing drafts in Smodin’s writing tools.
キーボードショートカット
Smodin is browser-based, so standard editor shortcuts do most of the work.
| アクション | ショートカット |
|---|---|
| Paste text into any tool | Ctrl + V (Cmd + V on マック) |
| Select all output | Ctrl + A (Cmd + A) |
| Copy the result | Ctrl + C (Cmd + C) |
| 編集を取り消す | Ctrl + Z (Cmd + Z) |
ほとんどの人が見逃す隠れた機能
- AI採点者: Get instant AI grading on structure, grammar, and argument strength before you submit.
- Rewrite strength: Set the rewriter from 1 to 4 to control how much it changes.
- 要約: Paste a long article to focus on its main arguments in a concise version.
- Audience tailoring: Smodin analyzes audience behavior so you can create tailored articles.
Smodin Common Mistakes to Avoid
Mistake #1: Submitting Raw AI Output
❌ 間違い: Pasting the first draft straight into your assignment.
✅ 右: Use AI for structure, then add your own ideas and examples.
Mistake #2: Maxing Out Rewrite Strength
❌ 間違い: Setting rewrite strength to 4 on technical or academic text.
✅ 右: Start at level 2 so key terms and meaning survive.
Mistake #3: Ignoring Plan Limits
❌ 間違い: Expecting the free plan to handle big projects.
✅ 右: Test free first, then read the refund terms before paying.
Smodin Troubleshooting
Problem: Human Text Flagged as AI
原因: Short or formulaic writing looks predictable to 検出器.
修理: Scan longer samples, vary sentence length, and add personal detail.
Problem: Rewrites Change the Meaning
原因: The rewrite strength is set too high.
修理: Lower the strength and break long text into single paragraphs.
Problem: Credits Run Out Fast
原因: Free and Starter plans cap daily or monthly words.
修理: Check usage in account settings, or upgrade to Premium.
📌 注記: If none of these fix your issue, contact Smodin support.
Smodinとは何ですか?
スモディン is an AI writing tool that helps you write, rewrite, and check work.
Think of it like a study buddy, editor, and plagiarism scanner in one tab.
こちらの簡単な概要をご覧ください。
Built by Smodin LLC, it uses artificial intelligence for academic and professional writing.
It supports 50+ languages and helps non-native speakers reach native-level fluency.
主な機能は以下のとおりです。
- AI Chatbot: Ask questions and get research help backed by live web data.
- 盗作チェッカー: Scan your text against billions of documents in 100+ languages.
- Cover Letter Humanizer: Make an AI-drafted cover letter sound like you wrote it.
- AI Writer And Text Generator: Turn one topic into an outlined essay or article.
- AI検出器: Check whether your text could be flagged as AI generated.
- AIヒューマナイザー: Rewrite stiff AI text so it reads like a real person.
- AI Watermark Detector: Find hidden AI watermarks inside pasted text.
- AI透かし除去: Strip hidden watermark characters from your drafts.
Together, these are advanced tools to safeguard your grades and reputation.
Pair content analysis and multi language support, and you can protect your content anywhere.
詳細なレビューについては、こちらをご覧ください。 Smodin review.

Smodinの価格
Here’s what Smodin costs in 2026:
| プラン | 価格 | 最適な用途 |
|---|---|---|
| スターター | $10/month (billed annually) | Students who need regular writing and rewriting help |
| プレミアム | $16/month (billed annually) | Heavy users who want higher limits on every tool |
無料トライアル: Yes, a free plan with daily limits keeps core tools accessible.
返金保証: Check Smodin’s refund policy first, since some users report refund issues.

💰 最もお得な価格: Premium — it costs $6 more and removes most limits.
Smodin vs Alternatives
How does Smodin compare? Here’s the competitive landscape:
この比較をご覧ください。
Here’s how the top options stack up side by side:
| 道具 | 最適な用途 | 価格 | 評価 |
|---|---|---|---|
| スモディン | 学生と学術論文 | 月額10ドル | ⭐ 4 |
| 碧玉 | Marketing teams and brand voice | 月額59ドル | ⭐ 3.4 |
| リュトル | Budget short-form writing | 月額7.50ドル | ⭐ 3.9 |
| コピー.ai | Sales and marketing workflows | 月額24ドル | ⭐ 3.8 |
| ライトソニック | SEO blog content | 月額39ドル | ⭐ 3.5 |
| 何でも | Data-driven ad copy | 月額39ドル | ⭐ 3.5 |
| 文法 | Grammar and clarity editing | 月額12ドル | ⭐ 4.6 |
おすすめ商品:
- 総合ベスト: Smodin — the widest 学生 toolset for the price
- ベスト予算: Rytr — unlimited words for $7.50/month
- 初心者におすすめ: Grammarly — user friendly and works everywhere you type
- マーケティングに最適: Jasper — brand voice and team features
🎯 Smodin Alternatives
Looking for Smodin alternatives? Here are the top options:
- 🏢 碧玉: Built for marketing teams that need brand voice, templates, and campaign tools at scale.
- 💰 リュトル: A cheap, simple writer with a free plan and unlimited words on paid tiers.
- 💼 コピー.ai: Great for sales teams automating アウトリーチ and marketing workflows.
- 🚀 ライトソニック: Strong for SEO articles and AI search visibility tracking.
- 📊 任意の単語: Predicts copy performance with data, ideal for ads and landing pages.
- ⭐ 文法: The go-to editor for grammar, tone, and clarity across apps.
全リストについては、こちらをご覧ください。 スモディンの代替品 ガイド。
⚔️ Smodin Compared
Here’s how Smodin stacks up against each competitor:
- Smodin vs Jasper: Jasper wins for marketing teams. Smodin wins for students and costs far less.
- Smodin vs Rytr: Rytr is cheaper for quick copy. Smodin adds plagiarism and AI checks.
- Smodin vs Copy.ai: Copy.ai suits sales workflows. Smodin is better for essays and research.
- Smodin vs Writesonic: Writesonic leads on SEO content. Smodin leads on academic tools.
- Smodin vs Anyword: Anyword scores ad copy. Smodin handles homework, detection, and rewriting.
- Smodin vs Grammarly: Grammarly edits better. Smodin generates, humanizes, and checks plagiarism.
Start Using Smodin Now
You learned how to use every major Smodin feature:
- ✅ AI Chatbot
- ✅ 盗作チェッカー
- ✅ Cover Letter Humanizer
- ✅ AI Writer And Text Generator
- ✅ AI検出器
- ✅ AIヒューマナイザー
- ✅ AI Watermark Detector
- ✅ AI透かし除去ツール
スモディンの ピッチ: sign up to access our AI content detector and enjoy free scans.
次のステップ: Try Smodin today to access every tool on this list.
Most people start with AI Chatbot, and it takes less than 5 minutes.
よくある質問
Is Smodin legit?
Yes, Smodin legit concerns mostly involve billing, not the tools. The writer and checker work well, but read the subscription and refund terms before paying.
Is Smodin free to use?
Smodin has a free plan with daily limits. It’s fine for testing. Serious work needs Starter at $10/month or Premium at $16/month, billed annually.
Is Smodin good for students?
Yes. Students get an essay writer, plagiarism checker, citation generator, and AI grader. Use AI to draft and check, then rewrite key parts yourself.
How does Smodin AI detect AI content?
It scores text for predictable word patterns common in AI writing. Results are estimates, so treat them as a guide, not proof.
What is Smodin used for?
Smodin is used for essays, rewriting, summarizing, citations, plagiarism checks, and AI detection. Talking to its chatbot also helps with research and brainstorming.













