§ Lexlegis.ai for Word AI legal assistant, inside Microsoft Word Windows • Mac • Web
Live on Microsoft Marketplace

Supercharge your document interactions in Microsoft Word.

An AI-powered assistant that integrates seamlessly into Microsoft Word. Simplify legal research, drafting, and document review, right where you work.

Introducing the Lexlegis.ai for Word Add-In. It is grounded in Indian legal databases, verified judgments, acts and notifications, so every output is citation-backed rather than hallucinated. Install once, sign in, and legal AI sits in the same ribbon you already use every day.

Available for Microsoft 365, Windows, and Mac.
FIG. 01 Lexlegis.ai Word Add-In, live demo Microsoft 365 • Windows • Mac
Lexlegis.ai for Word add-in, live demo inside Microsoft Word
§ 01 • What the Add-In Does

Eight legal AI features, inside Word.

Every feature runs inside Microsoft Word. No copy-paste, no separate tab, no context loss. The same document you are drafting is the document the AI is reading.

01

Summarise

Create concise, meaningful memos or summaries from long legal documents in a single click, with the citations and paragraph pins preserved.

BeforeHours reading a 200-page order to extract issues
With SummariseStructured memo in under a minute
02

DocuChat

Ask questions of your document and get precise, grounded answers, each one pinned to the paragraph in the file.

BeforeSkimming a contract to find one clause
With DocuChatAsk the document directly, with citations
03

Review & Suggest

Spot potential weaknesses, inconsistencies and drafting risks, and get concrete recommendations to make your points clearer and more impactful.

BeforeMultiple review passes before partner sign-off
With ReviewAI-flagged weaknesses, with suggested fixes
04

Compare

Identify text and semantic differences between two documents in seconds, not just what changed but what it means.

BeforeManual redline comparison across versions
With CompareText + semantic diff, in seconds
05

Simplify

Convert complex legal jargon into plain language anyone can understand, useful for client-facing summaries and non-lawyer stakeholders.

BeforeRewriting clauses for a business audience
With SimplifyPlain-English rewrite, clause by clause
06

Client Questionnaire

Automatically extract structured information from documents like MoUs or contracts to generate ready-to-send client questionnaires.

BeforeDrafting a questionnaire from scratch
With QuestionnaireAuto-extracted from the document itself
07

DocuMap

Visualise and organise the content hierarchy of a document, clauses, sub-clauses and references, so you can navigate long instruments without losing structure.

BeforeScrolling through 80-page agreements
With DocuMapInteractive map of the document structure
08

Grounded research inside Word

Research pulls from verified Indian legal databases, judgments, acts, notifications, rather than general-purpose AI, so the output is citation-backed, not hallucinated.

BeforeSwitching to a browser, a database, a DMS
With the add-inVerified research, in the same ribbon
§ 02 • Getting Started

Installed in three steps.

No IT ticket, no deployment window. If you can install a Microsoft Word add-in, you can install this one.

Step 01

Install the add-in

Open Microsoft Word, go to the Add-ins tab, select More Add-ins, and search for “lexlegis”. Click Add, and Lexlegis.ai appears in your ribbon. Or download the installer from the Lexlegis help page.

Step 02

Sign in to Lexlegis.ai

Create a free Lexlegis.ai account or sign in to an existing one. The add-in runs on a subscription model, start on a limited-duration free trial, upgrade to a monthly plan when you are ready.

Step 03

Use it on live work

Open any document, a contract, an order, an MoU, a draft appeal, and call any of the eight features from the ribbon. The add-in reads your document in place, no upload, no round-trip.

§ 03 • Who It Is For

Built for teams that live in Word.

If your drafting, review and client-facing work happens in Microsoft Word, the add-in is built for you.

Lawyers

Streamline document review, comparison and editing for efficient legal drafting, inside the same Word file you will file in court.

Corporate professionals

Simplify contract management, document analysis and editing for seamless business operations, without switching tools.

Law students

Summarise, review and interact with legal documents for enhanced learning, in the same environment you use for assignments.

Tax professionals

Precision-oriented review, comparison and document mapping for tax compliance and advisory work.

§ 04 • Compatibility & Licensing

Everywhere Word already runs.

The add-in runs on the versions of Word your firm already uses. No separate desktop install, no admin-level deployment.

Compatibility

Windows, Mac, Web

  • Word 2013 or later on Windows
  • Word 2016 or later on Mac
  • Word on the web, inside Microsoft 365
Licensing

Free trial, then subscription

  • Requires a Lexlegis.ai user account
  • Limited-duration free trial plan
  • Full-access monthly subscription, with usage limits
  • Top-up options for additional usage
§ 05 • Common Questions

Frequently asked, about the add-in.

Lexlegis.ai Word Add-in is an AI-powered legal assistant built into Microsoft Word. It helps you research, draft, analyse, and review documents faster, all without leaving Word.

It gives you eight legal AI features inside Word, Summarise, DocuChat, Review, DocuMap, Client Questionnaire, Compare, Suggest and Simplify, so you can summarise long orders, review contracts for weaknesses, ask questions directly of a document, compare drafts, and convert jargon into plain language, all in the same file you are already drafting.

The fastest way is to install directly from Word. Open Microsoft Word, go to the Add-ins tab, select More Add-ins, and search for “lexlegis”. You can also download an installer file from the Lexlegis help page. Supported on Word 2013 or later on Windows, Word 2016 or later on Mac, and Word on the web.

Yes. You must register a user account with Lexlegis.ai to use the add-in. It operates on a subscription model. Start on a limited-duration free trial, then upgrade to a full-access monthly plan when you are ready.

Yes. Customer content is never used to train our shared models. Lexlegis.ai is ISO 27001:2022 certified, CERT-In audited, and DPDP and GDPR aligned. For the full security architecture and data handling commitments, see the Trust page and trust.lexlegis.ai.

If the add-in is not showing up in the Add-ins tab, confirm your Word version meets the minimum requirements (Word 2013+ on Windows, Word 2016+ on Mac, or Word on the web). If sign-in fails, confirm that your Lexlegis.ai account is active and that your subscription has not lapsed. For anything else, reach our support team via the Contact page or write to support@lexlegis.ai.

You can use the add-in on a limited-duration free trial plan to evaluate it. For continued use, upgrade to a full-access monthly subscription. The subscription plan is governed by usage limits, with top-up options for additional usage if required.

Yes. Your Lexlegis.ai account works across every installation of Word where you sign in, whether that is Word on Windows, Word on Mac, or Word on the web inside Microsoft 365. Subscription entitlements follow your account, not the device.

Product help, install guides and feature walkthroughs are at the Lexlegis help page. For team training, onboarding and firm-wide rollouts, book a session with our team or write to support@lexlegis.ai.

Ready in under five minutes

Start drafting smarter today. Get started with Lexlegis.ai Word Add-in.

Legal AI, grounded in verified Indian legal databases, working inside the Word ribbon you already use.

§ 07 • Support

Have questions?

Our team is here to help. Reach out via our support centre for any queries or assistance, product questions, installation support, training for firms.

Lexlegis for Word is an independent product developed by Lexlegis.ai and is not affiliated with, endorsed by, or sponsored by Microsoft Corporation.

The Microsoft Word logo, name, and trademarks are the property of Microsoft Corporation. Use of these trademarks is for reference purposes only, and all rights remain with their respective owner.

Lexlegis.ai disclaims all liability for any infringement or unauthorised use of intellectual property related to Microsoft Corporation.