4.9
1M+ Trusted

Isgen AI Editor: Write. Check. Humanize - All-in-One Editor

Draft, edit, proofread, check your AI score, and humanize your writing in one simple editor, without switching between tabs or losing your formatting.

No signup needed. Import a DOCX or start from blank.

Benchmark in AI Detection..

Trained to identify a spectrum of models including ChatGPT, GPT-5, Claude, Deepseek, and Gemini — Trusted by Educators worldwide!

Why We Built It

Humanizing & Proofreading Shouldn't Destroy Your Document

Run a formatted assignment through most Humanizers or Grammar Checkers, and you get plain text back. Your headings are gone. Your tables, bolded sections, citations, and numbers you spent hours on, all flattened. You are forced to rebuild a document that was already finished.

We built the Isgen AI Editor to solve this problem. Our AI Editor keeps your formatting where you put it. It can humanize bullet points or rewrite entire tables while keeping the styling intact, so you can go straight from editing to submitting.

The AI Editor

Write, Detect, and Humanize in One Document

A full writing editor with AI detection, humanization, and proofreading built in.

A Real Editor, Not Just A Text Box

A Real Editor, Not Just A Text Box

Write your assignment exactly as you would in Google Docs. The full formatting suite is right there in the toolbar. Start from a blank page or import a document you've already written.

Detect Without Leaving the Page

Detect Without Leaving the Page

Highlight any sentence, paragraph, or the whole document, then hit AI Detector. The detection results panel opens beside your text with a probability breakdown and sentence-level impact scores.

Humanize, Review, And Replace

Humanize, Review, And Replace

Rewrite flagged text for a more natural tone, and fluent structure. If you approve a rewrite, the editor updates your document instantly without breaking the text formatting. Toggle Show Changes to compare the two before you decide.

Every Tool in the Sidebar

Every Tool in the Sidebar

AI Detector, Plagiarism Checker, Grammar Checker, Humanizer, Citation Generator. Each one sits a click away while you write. Import a DOCX file, work on it, and export it back out with your formatting intact.

How to Use

Five Steps to a Finished Draft

No tab-switching, no re-uploading, no pasting your essay into a fourth website. Write, check, and edit on the same platform, so you can export a clean and properly formatted document.

1. Create or Import

1. Create or Import

Open a blank document and start typing, or skip ahead and upload a document you've already written.

2. Write and Format

2. Write and Format

Use the toolbar the way you'd use Google Docs. Add headings, bold, italics, lists, tables, images, links, fonts, spacing and more. You get the full formatting suite.

3. Select, Check, Humanize

3. Select, Check, Humanize

Highlight a passage and check it for AI, then rewrite it for a more natural tone. Press Replace, and the new text takes the old text's place with the styling intact, nothing to fix by hand.

4. Proofread

4. Proofread

Run Isgen's AI Proofreader across your finished draft for grammar, spelling, punctuation, and clarity, right within the same editor.

5. Preserve Your Formatting

5. Preserve Your Formatting

Export to DOCX and every heading, bullet, table, font, and citation stays precisely as you set it up. No reformatting, no rebuilding, and no "why are my tables plain text now."

How it Helps

Why Write in the AI Editor?

By the time most people submit a document, they've moved it through three or four separate tools and redone the formatting back by hand each time.

One Tab, Start to Finish
You can draft, check, humanize, proofread, and cite in the same window. The document stays open in front of you until you export it.
Catch It as You Write
Check any text section the moment you finish it. Fix flagged lines while you're still drafting, not the night before it's due.
Understand the Results
Sentence- and phrase-level impact scores highlight specific lines that pushed the AI probability up, so you learn which of your habits read as machine-written.
Built to Preserve Formatting
Headings, bullets, tables, bold, citations, all of it survives every check and rewrite. Other humanizers & proofreaders hand you back plain text.
Free to Use
Open the editor and start writing. No signup or credit card is required to get started.
Support over 80 Languages
Native multilingual detection, humanization, & Proofreading. Your text is processed in its original language, not translated from English.

Privacy & Security

Your Work Stays Yours

We keep everything you write in the AI Editor inside your own account, where it belongs. We don't share, sell, or use it to train our models.

Private to You
Your documents are stored in your account, visible only to you. Third parties have no access to them at any point.
Never Used For Training
Nothing you write here is saved for model training or any external database. Your writing remains yours.
Delete Anytime, for Good
Delete a document whenever you want. Deletion is permanent; it's completely wiped, not archived or recoverable later.

Backed by our data protection guarantee

Pricing Plan

Choose your plan

Write better and faster with tools that scan your text, fix mistakes, and make sure your writing sounds real and natural every time. Choose your ideal plan!

Currency

Academic

Advanced AI Detector, Plagiarism Checker, and Access to Premium Features.

$8/month

Billed anually

  • Advanced AI detector

  • Premium Plagiarism Checker

  • Detailed Analysis (phrase level)

  • AI Editor

  • 350,000 detection words per month

  • Unlimited calls per day

  • Batch file upload

  • 15 days Document History

Most Popular

Ultimate

Unlimited access to our Advanced AI Detector, AI Humanizer and other Premium Tools.

$24/month

Billed anually

  • AI Humanizer

  • Advanced AI detector

  • Premium Plagiarism Checker

  • AI Editor

  • AI Proofreader

  • AI Citation Generator

  • Unlimited words per month

  • Unlimited calls per day

  • Detailed Analysis (phrase level)

  • Bulk and Large Document Scan

  • Batch file upload

  • 30 days Document History

  • Priority support

Writing

Advanced AI Humanizer, AI Proofreader, and Access to Premium Features.

$15/month

Billed anually

  • AI Humanizer

  • AI Proofreader

  • AI Citation Generator

  • AI Editor

  • 50,000 humanizer words per month

  • Unlimited calls per day

  • Batch file upload

  • 30 days Document History

  • Priority support

Target Audience

Who Can Use Isgen's AI Editor?

Students and Researchers

Draft your essay, check each paragraph as soon as you've written it, while the argument is still fresh and the fix is still small. Not the night before the deadline.

Educators and Institutions

Review submissions with sentence-level context instead of one blunt percentage. Prepare handouts and assignments in the same editor.

Content Creators and Journalists

Draft your article or editorial content. Humanize passages that read stiffly, then proofread and cite before it goes live.

Professional Writers and Authors

Your chapter structure and your voice stay put while you work through a manuscript, a white paper, or marketing copy line by line.

Business and Legal Professionals

A numbered clause that loses its numbering causes real problems. Refine reports, proposals, memos, & high-stakes content with the clauses, tables, and headings intact.

FAQ

Frequently asked questions

The Isgen AI Editor is an all-in-one writing tool where you can draft, edit, proofread, check your AI score, and humanize your writing, all without switching between different tools or tabs.

Yes. You can use the Isgen AI Editor without creating an account. Simply open the editor, paste your text, and start editing immediately. There is no need to go through sign-ups and logins to edit a document.

Yes, Isgen AI Editor is completely free to use. You can write, edit, rewrite, and improve your content without paying any subscription fees. It's an ideal choice for students, freelancers, and professionals who want powerful AI writing assistance without the cost of premium tools.

The AI Editor combines multiple writing tools into one workspace. Instead of switching between separate tools for ai detection, grammar correction, summarising, paraphrasing, or humanising text, you can perform all these tasks directly inside the editor.

No, Isgen's AI editor won't wreck your document's formatting. It is designed to preserve your document's formatting as much as possible. Headings, paragraphs, lists, and spacing remain intact while the AI edits your content.

No. Isgen AI Editor does not permanently store your documents. Your content is processed only to complete your requested edits and is not saved for future use. Your documents remain private, safe, and secure throughout the editing process. Backed by our data protection guarantee.

Using the Isgen AI Editor is simple. Open the editor and paste, write or upload your document. Select the AI action you need, such as rewriting, grammar correction, humanizing, or expanding text. Review the suggested changes, make any final edits if needed, and then copy or export your finished document.

You can use Isgen AI Editor for assignments, blog posts, articles, essays, emails, reports, research papers, resumes, and business documents. It also helps with grammar correction, rewriting, humanizing AI text, and creating polished content for academic, personal, or professional use.