
Accept/Reject Preference Learning
How TypeOS captures micro-level accept/reject decisions inside real documents to build the world's first fine-grained writing preference dataset.
Scan text for AI content completely free, right inside Google Docs
Free AI detector with no signup required. Detect ChatGPT, Claude, and other AI-generated text instantly. Unlimited free scans in Google Docs.
















Looking for the best free ai detector tool? TypeOS brings powerful AI writing capabilities directly into Google Docs, making it easy to improve your writing without leaving your document. Whether you're a student working on essays, a professional drafting reports, or a content creator producing articles, TypeOS helps you write better content faster.
Free AI Detector is one of the most sought-after features in modern writing tools. With TypeOS, you get access to state-of-the-art AI technology from OpenAI, Anthropic, and Google - all integrated seamlessly into the Google Docs interface you already know and love. No more copying and pasting between applications or losing your train of thought.
Our free ai detector feature has helped thousands of users improve their writing quality while saving hours of editing time each week. From students at top universities like Stanford, MIT, and Harvard to professionals at Fortune 500 companies, TypeOS is trusted by people who care about producing high-quality written content.
Add TypeOS to your browser in one click. No signup required to get started. Works instantly with any Google Docs document.
Navigate to any Google Docs document - whether it's a new document or one you're already working on. TypeOS integrates seamlessly.
Use the TypeOS sidebar to access AI-powered writing, editing, research, and humanization features. Get instant suggestions and improvements.
TypeOS shows you suggested changes inline. Accept, reject, or modify each suggestion to maintain full control over your writing.
Getting started with Free AI Detector has never been easier. TypeOS brings powerful AI capabilities directly into your Google Docs workflow, so you can focus on what matters most - creating great content.
Start scanning immediately with no account
No hidden paywalls or trial limits
Same accuracy as premium detection tools
Works directly in your documents
AI built into your
Google Docs
Agent turns your ideas into polished writing. Accept or reject each edit for granular control.
Learn about EditSearch the web and get summarized answers without leaving your document. Find sources, stats, and insights in seconds.
Learn about ResearchHumanize AI-assisted text to sound authentic. Pass GPTZero, Turnitin, and every major detector.
Learn about HumanizeMake targeted edits to specific sections of your document. Rewrite, transform, or ask about anything.
Learn about Scoped EditingTypeOS is more than just another AI writing tool. It's a complete writing assistant that lives where you already work.
Get AI-powered suggestions in milliseconds. No waiting, no loading screens. TypeOS works as fast as you can type.
Your documents never leave your browser. We don't store, train on, or share your content. Your writing stays yours.
Access GPT-4, Claude, and Gemini - the most advanced AI models available. Choose the best model for your task.
Our users report saving 5+ hours per week on writing tasks. Spend less time editing and more time creating.
Join students and professionals from Stanford, MIT, Harvard, and Fortune 500 companies using TypeOS daily.
No credit card required. Install the Chrome extension and start writing better content immediately.
Wow. Such a great launch video. One of the best I've ever seen, and I was with the team that did the GoPro one the night they launched the Hero 2 camera that made GoPro a public company.
Gemini can take some lessons from u guys. What a video, what a product!
finally something that works like gemini on gdocs is supposed to
Needed this yesterday finally
Finally something that taps into the huge potential of google docs
TypeOS literally saved my PhD paper with only 10 minutes left, it handled the references, made my writing look presentable, and even pre-graded it so I could make quick improvements. Using it in Google Docs felt like the first time I used ChatGPT; this really is the cursor for Google Docs.
Choose between cutting-edge models from OpenAI, Anthropic, and Google—optimized for writing.
Explore modelsTypeOS learns your writing style and document context, no matter the length or complexity.
Learn about contextTrusted by students and professionals to create clear, compelling, and original content.
See how it works

How TypeOS captures micro-level accept/reject decisions inside real documents to build the world's first fine-grained writing preference dataset.

Introducing TypeBench, the first benchmark specifically measuring human taste in writing, derived from real editing behavior rather than artificial ratings.

Evaluating formatting accuracy in AI writing: APA, MLA, Chicago, legal contracts, business documents, and structural fidelity.
Yes. TypeOS offers free AI detection scans with no signup or credit card required. Install the Chrome extension, open Google Docs, and start scanning. Premium plans offer higher limits and additional features like batch scanning.
Join thousands of students and professionals using TypeOS to write better, faster. Free to use, no credit card required.
No credit card required. Works with Google Docs.
Scan text for AI content completely free, right inside Google Docs
Free AI detector with no signup required. Detect ChatGPT, Claude, and other AI-generated text instantly. Unlimited free scans in Google Docs.
















Looking for the best free ai detector tool? TypeOS brings powerful AI writing capabilities directly into Google Docs, making it easy to improve your writing without leaving your document. Whether you're a student working on essays, a professional drafting reports, or a content creator producing articles, TypeOS helps you write better content faster.
Free AI Detector is one of the most sought-after features in modern writing tools. With TypeOS, you get access to state-of-the-art AI technology from OpenAI, Anthropic, and Google - all integrated seamlessly into the Google Docs interface you already know and love. No more copying and pasting between applications or losing your train of thought.
Our free ai detector feature has helped thousands of users improve their writing quality while saving hours of editing time each week. From students at top universities like Stanford, MIT, and Harvard to professionals at Fortune 500 companies, TypeOS is trusted by people who care about producing high-quality written content.
Add TypeOS to your browser in one click. No signup required to get started. Works instantly with any Google Docs document.
Navigate to any Google Docs document - whether it's a new document or one you're already working on. TypeOS integrates seamlessly.
Use the TypeOS sidebar to access AI-powered writing, editing, research, and humanization features. Get instant suggestions and improvements.
TypeOS shows you suggested changes inline. Accept, reject, or modify each suggestion to maintain full control over your writing.
Getting started with Free AI Detector has never been easier. TypeOS brings powerful AI capabilities directly into your Google Docs workflow, so you can focus on what matters most - creating great content.
Start scanning immediately with no account
No hidden paywalls or trial limits
Same accuracy as premium detection tools
Works directly in your documents
AI built into your
Google Docs
Agent turns your ideas into polished writing. Accept or reject each edit for granular control.
Learn about EditSearch the web and get summarized answers without leaving your document. Find sources, stats, and insights in seconds.
Learn about ResearchHumanize AI-assisted text to sound authentic. Pass GPTZero, Turnitin, and every major detector.
Learn about HumanizeMake targeted edits to specific sections of your document. Rewrite, transform, or ask about anything.
Learn about Scoped EditingTypeOS is more than just another AI writing tool. It's a complete writing assistant that lives where you already work.
Get AI-powered suggestions in milliseconds. No waiting, no loading screens. TypeOS works as fast as you can type.
Your documents never leave your browser. We don't store, train on, or share your content. Your writing stays yours.
Access GPT-4, Claude, and Gemini - the most advanced AI models available. Choose the best model for your task.
Our users report saving 5+ hours per week on writing tasks. Spend less time editing and more time creating.
Join students and professionals from Stanford, MIT, Harvard, and Fortune 500 companies using TypeOS daily.
No credit card required. Install the Chrome extension and start writing better content immediately.
Wow. Such a great launch video. One of the best I've ever seen, and I was with the team that did the GoPro one the night they launched the Hero 2 camera that made GoPro a public company.
Gemini can take some lessons from u guys. What a video, what a product!
finally something that works like gemini on gdocs is supposed to
Needed this yesterday finally
Finally something that taps into the huge potential of google docs
TypeOS literally saved my PhD paper with only 10 minutes left, it handled the references, made my writing look presentable, and even pre-graded it so I could make quick improvements. Using it in Google Docs felt like the first time I used ChatGPT; this really is the cursor for Google Docs.
Choose between cutting-edge models from OpenAI, Anthropic, and Google—optimized for writing.
Explore modelsTypeOS learns your writing style and document context, no matter the length or complexity.
Learn about contextTrusted by students and professionals to create clear, compelling, and original content.
See how it works

How TypeOS captures micro-level accept/reject decisions inside real documents to build the world's first fine-grained writing preference dataset.

Introducing TypeBench, the first benchmark specifically measuring human taste in writing, derived from real editing behavior rather than artificial ratings.

Evaluating formatting accuracy in AI writing: APA, MLA, Chicago, legal contracts, business documents, and structural fidelity.
Yes. TypeOS offers free AI detection scans with no signup or credit card required. Install the Chrome extension, open Google Docs, and start scanning. Premium plans offer higher limits and additional features like batch scanning.
Join thousands of students and professionals using TypeOS to write better, faster. Free to use, no credit card required.
No credit card required. Works with Google Docs.