✦ AI Tool

Customize Any Contract with AI Precision

Transform generic templates into tailored legal agreements with Word-grade DOCX fidelity and visible Track Changes for every AI modification.

Free — no credit card
Key features

Built for legal-grade output

01 — Track Changes Integration

Every edit is tracked, every change explained.

Every AI-driven customization is highlighted using standard redlines, ensuring you never miss a modification to your original text.

The vendor must maintain commercially reasonable security controls. The vendor should try to keep reasonable security practices in place.

Word-Grade Fidelity

Export your customized agreement into a perfectly formatted .docx file that opens seamlessly in Microsoft Word without layout errors.

Instant Tailoring

Describe the specific changes you need and watch our AI render a complete, formatted draft in less than 60 seconds.

Secure & Private

Your data and contract drafts are processed with enterprise-grade security, ensuring your sensitive business terms remain confidential.

How it works

From prompt to contract in 3 steps

1

Upload or Describe

Input your existing contract text or describe the template you want to customize and the specific changes required.

2

Review AI Redlines

Watch as the AI applies your customizations using Track Changes, allowing you to audit every single word added or removed.

3

Export to DOCX

Download your final, perfectly formatted contract as a Microsoft Word file, ready for signature or further internal review.

Use cases

Who uses this

◇

freelancer

Quickly adapt a standard service agreement to include unique payment milestones or intellectual property clauses for a new client.

◇

small-business

Update existing employment templates with state-specific regulations or custom non-compete durations without manual retyping.

◇

legal-team

Rapidly iterate on standard procurement forms to reflect specific vendor negotiations while maintaining full version control.

About

A contract customizer is an AI-powered tool designed to modify existing legal templates or drafts to meet specific situational requirements. Unlike static templates, a customizer allows users to inject unique business logic, specific local jurisdictions, and tailored commercial terms into a document instantly. ContractMaker.ai enhances this process by using an AI-native editor that applies every customization as a 'Track Change.' This ensures that users can see exactly what the AI has added, deleted, or moved, maintaining the legal trust necessary for professional agreements. By focusing on Word-grade DOCX fidelity, the customizer ensures that the final output is ready for professional use in Microsoft Word without the need for manual reformatting or layout fixes.

FAQ

Frequently asked questions

Is this contract customizer free to use?
Yes, you can generate and review your customized contract in our editor for free before deciding to sign up or export.
How accurate is the AI customization?
Our AI is trained on high-quality legal datasets, but we provide Track Changes on every edit so you can verify the accuracy of every modification.
Can I export the result to Microsoft Word?
Absolutely. We prioritize DOCX fidelity, meaning your exported file will look exactly like it does in our editor when opened in Word.
Do I need a lawyer to review the output?
While our tool provides professional-grade drafts, it is not a substitute for legal advice. We recommend having a qualified attorney review any final agreement.
Is my data kept private?
Yes. We do not use your private contract data to train our models, and all sessions are protected by industry-standard encryption.

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Popular Templates

Start from a contract template and customize it inline.

30-DAY NOTICE TO VACATE
DATE: [DATE OF NOTICE]
TO (LANDLORD/PROPERTY MANAGER): [LANDLORD NAME] PROPERTY ADDRESS: [FULL RENTAL PROPERTY ADDRESS]
FROM (TENANT): [TENANT NAME(S)]
1. NOTICE OF INTENT TO VACATE
Please accept this formal written notice that I/we, the undersigned Tenant(s), intend to vacate the premises located at [FULL RENTAL PROPERTY ADDRESS] on or before [LAST DAY OF TENANCY], which is at least thirty (30) days from the date of this notice.
2. LEASE TERMINATION
This notice is provided in accordance with the terms of the Lease Agreement dated [LEASE START DATE] and pursuant to applicable state and local landlord-tenant laws. The tenancy shall conclude at the end of the day on [MOVE-OUT DATE].
3. REASON FOR VACATING
(Optional) [INSERT REASON FOR MOVING, E.G., END OF LEASE TERM, RELOCATION, ETC.]
4. SECURITY DEPOSIT RETURN
I/we request that the security deposit of $[DEPOSIT AMOUNT] be returned in full to the following forwarding address within the timeframe required by law: Forwarding Address: [NEW MAILING ADDRESS]
5. PRE-MOVE OUT INSPECTION
I/we request a joint walk-through inspection of the premises before the move-out d
30 day notice to vacate
AFFIDAVIT
STATE OF [STATE/PROVINCE] COUNTY OF [COUNTY]
1. IDENTIFICATION OF AFFIANT
I, [FULL LEGAL NAME], residing at [FULL ADDRESS], being of legal age and sound mind, do hereby solemnly swear and affirm under penalty of perjury that the following statements are true and correct to the best of my knowledge, information, and belief.
2. PURPOSE OF AFFIDAVIT
This Affidavit is executed for the purpose of [DESCRIBE PURPOSE, E.G., VERIFYING RESIDENCY, DECLARING IDENTITY, OR WITNESSING AN EVENT].
3. STATEMENT OF FACTS
I hereby attest to the following facts and circumstances:
* [FACT 1: Describe the first factual statement in detail.] * [FACT 2: Describe the second factual statement in detail.] * [FACT 3: Describe the third factual statement in detail.] * [FACT 4: Describe the fourth factual statement in detail.]
4. PERSONAL KNOWLEDGE
The facts stated in this Affidavit are within my personal knowledge and are true. I have not omitted any material facts that would make this statement misleading or inaccurate.
5. COMPETENCY
I am competent to testify to the matters stated herein and have full legal capacity to execute
Affidavit Template
SOFTWARE DEVELOPMENT AGREEMENT
EFFECTIVE DATE: [DATE]
This Software Development Agreement (the "Agreement") is entered into by and between:
DEVELOPER: [DEVELOPER NAME], a [STATE] [ENTITY TYPE], located at [ADDRESS] ("Developer").
CLIENT: [CLIENT NAME], a [STATE] [ENTITY TYPE], located at [ADDRESS] ("Client").
1. SERVICES AND SCOPE OF WORK
Developer agrees to perform the development services described in Exhibit A (the "Project"). Any changes to the scope must be agreed upon in writing via a Change Order signed by both parties.
2. COMPENSATION AND PAYMENT
Client shall pay Developer the total sum of $[AMOUNT]. Payments shall be made according to the following milestone schedule:
• [PERCENTAGE]% upon signing as a non-refundable deposit.
• [PERCENTAGE]% upon delivery of [MILESTONE 1].
• [PERCENTAGE]% upon Final Acceptance.
3. INTELLECTUAL PROPERTY RIGHTS
Upon full payment of all fees, Developer hereby assigns to Client all right, title, and interest in the Work Product created specifically for Client under this Agreement. Developer retains ownership of any pre-existing code, libraries, or tools ("Developer Materials") used in the Project, but grants Cli
app development contract

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