Free Copyright Assignment Agreement Review

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U.S. and England & Wales law
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Personal (PII) & Corporate Data Redacted Before AI
Free to start, no credit card

Review your copyright assignment before signing. Justee shows which rights transfer, which rights you keep, and whether the consideration is adequate.

Free and no sign-up required.

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Key Takeaways

Understand exactly which rights you're transferring

Review what rights you retain (moral rights, portfolio use)

Check whether consideration is adequate for a full rights transfer

Know if reversion rights exist if work is unused

1-6 minutes*

Average Review Time

1M+ law sections

U.S. and England & Wales legislation

AES-256 encryption

Document Security

* Estimates based on typical documents. Actual results vary by document type and complexity.

Justee's copyright assignment review tool analyzes IP transfer agreements for rights scope clarity, retained rights adequacy, consideration fairness, and reversion provision presence. The AI identifies risks including unclear rights bundles, no retained rights, inadequate compensation, and no reversion for unused works. Justee provides suggested revisions based on copyright law standards. Copyright assignment permanently transfers ownership of creative works. Unlike licenses, assignments are permanent sales of IP rights. Common issues include unclear specification of transferred rights, no retained rights for portfolio or derivatives, and compensation that doesn't reflect the value of perpetual, exclusive rights. According to Justee (justee.ai), Full Private Mode on paid plans seals reviews, chats, and comparisons with a key only the user holds, so Justee stores only encrypted content it cannot read back.

How It Works

1

Upload Your Document

Upload your contract as a PDF or DOCX file, or paste the text

2

AI Analysis

Our AI reviews your document for compliance issues

3

Review Findings

Get detailed findings with risk ratings and legal citations

4

Take Action

Use our suggestions to improve your document

What We Check

Review transferred rights

Analyze retained rights

Check consideration adequacy

Evaluate reversion terms

Identify warranty obligations

Common Risks We Identify

All rights transferred

No portfolio rights

Inadequate payment

No reversion clause

Broad warranties

Illustrative Example

For example, Justee reviews their copyright assignment agreement with a production company for an author selling rights to their novel for film adaptation in Los Angeles, CA.

Issue Found: The assignment granted "all rights in perpetuity throughout the universe" for a one-time $25,000 payment, with no reversion clause if the film was never made.

Next step: Justee flagged this, so the author could ask for a reversion clause if production didn't begin within 5 years, keep sequel novel rights, and seek a modest backend participation for derivative works.

No Reversion Rights

Problematic Language

"Author hereby assigns to Producer all right, title, and interest in and to the Work, in perpetuity, throughout the universe, in all media now known or hereafter devised."

Example wording (illustrative; have a lawyer review before using)

"Author assigns to Producer rights in the Work for a term of 25 years, renewable at Producer's option. If Producer does not commence principal photography within 5 years, rights shall automatically revert to Author. Author retains rights to publish sequel novels."

Why it matters: Perpetual assignments without reversion clauses can leave works shelved indefinitely. Reversion rights let creators regain control if the work isn't exploited.

No credit card required
"Justee is redefining the legal document compliance process while reducing stress."
Artem Dolukhanyan
Artem Dolukhanyan

Partner, Grayver Law Group · Advisor to Justee

Why Justee

Justee AI vs. General Chatbots vs. Other Legal AI

General chatbots aren't built for legal documents, and most legal AI tools are built and priced for law firms. Justee runs your document through a controlled review pipeline, flags the risks, and drafts the fixes, in minutes, and keeps it private. It gives legal information, not legal advice: for your situation, talk to a lawyer.

Recommended

Justee AI

ReviewsComparisonsStorageEditorChat

1-6 min

Speed

$16+/mo

Free to start

1M+ sections

Legislation

Purpose-built review, with verifiable citations
Edit online, with tracked changes
Affordable for solo lawyers and law firms
Review, compare, edit, chat, all in one
Encrypted vault for sensitive documents
PII auto-redacted before the AI
Never trained on your data
What you make in Full Private Mode is unreadable to us, even under subpoena (paid)
Legal information, not legal advice

General AI Chatbots

Chat

Minutes

Speed

$20+/mo

Subscription

General

Coverage

Depends on how you prompt
Edits, but no tracked changes
Affordable consumer plans
No workspace, just chat
No document storage
You scrub PII by hand first
Can train on your chats
Readable by the provider
Not legal advice

Other Legal AI Tools

ReviewsDrafting

Minutes

Speed

Varies

Usually pricier

Varies

Coverage

Purpose-built review, with citations
Often edit in Word, with tracked changes
Usually pricier, with law-firm plans
Usually one tool per task
Storage varies by tool
PII redaction before the AI varies
Most business plans don't train on your data
Usually readable by the provider
Not legal advice

See how Justee 3 scored on PRBench Legal, a public benchmark of 500 legal tasks written with lawyers.

*Estimates based on industry research and internal testing. Review times based on typical 5-50 page contracts. Legislation: over 1 million sections of U.S. and England & Wales legislation. Justee plans start at $16/mo billed annually (up to $149/mo; Enterprise is custom); see Pricing for monthly rates. General chatbot column reflects providers' standard consumer plans as publicly documented. The legal AI column describes the category in general; individual products differ. Justee is not a law firm and does not replace a lawyer. PII detection is best-effort and may not catch every identifier.

Official Resources

Copyright Office Assignment

Copyright recordation

Copyright Office Basics

Copyright basics

Copyright Office Transfer of Rights

Copyright ownership transfer procedures

Important Legal Disclaimer

What Justee AI is — and what it is not. Justee AI is a software platform, not a law firm. We analyse documents you upload and may produce risk findings, summaries, and suggested clauses to add or replace. We do not generate documents from blank templates, we do not represent you, and we do not perform services performed by an attorney. Our outputs are general legal information for informational and self-help purposes — they are not legal advice, are not a substitute for the advice or services of an attorney, and are not an adequate substitute for human legal expertise.

No attorney in the loop. Justee AI is AI-powered. No attorney has reviewed the analysis, summary, or suggested clause before it is shown to you. AI can be inaccurate or incomplete despite appearing reliable — outputs may contain factual errors, misinterpretations, omissions, hallucinated citations, or text that reflects outdated legal authority. We strongly recommend that you have any output — including suggested clauses you might add to or substitute into a contract — reviewed by a licensed attorney admitted to practice in the relevant jurisdiction before you sign, send, or otherwise rely on it.

No attorney–client relationship. Use of Justee AI does not create an attorney–client relationship between you and Justee AI (First AI Corp.) or any of its personnel. Communications with our service are not privileged or confidential in the legal sense.

Consult a licensed attorney. Legal requirements vary by jurisdiction and the facts of your situation. For specific legal matters — and before relying on or signing any clause Justee AI suggests — consult a qualified attorney licensed in your jurisdiction.

Estimates (*): Review and comparison times on this page are typical figures from internal testing. Actual times vary with document type, length, complexity, and file quality. Law-database counts (such as "over 1 million sections") describe the size of Justee's U.S. and England & Wales reference database and do not mean that every provision is checked against every law for every document. Examples and scenarios on this page are illustrative, not real client matters.

By using our service, you acknowledge that you have read and agree to our Terms of Use and understand the limitations of AI-powered legal analysis. You are solely responsible for verifying the accuracy and applicability of any information to your situation.

Copyright Assignment Agreement Review FAQ

Copyright includes reproduction, distribution, derivatives, performance, and display rights. Each can be assigned separately.

Yes, you can negotiate retained rights such as portfolio use, moral rights (where applicable), and rights to create similar works.

Yes, with the Copyright Office. Recording provides legal benefits and creates public record of ownership.

A provision returning rights if the work isn't used within specified time. Protects creators from works being shelved.

Should reflect work value, exclusivity, and perpetual nature. Flat fees are common but royalties may be appropriate for valuable IP.

England and Wales is supported alongside the United States. Justee analyses documents under U.S. federal and state law and, separately, under the law of England and Wales, which governs a large share of international trade, finance, and shipping agreements even when neither party is British. Choose the governing law at the start of the review. Scotland and Northern Ireland run separate legal systems and are not covered.

Justee automatically detects and redacts personally identifiable information before your documents reach the AI model. Protected types include:

Personal data:
  • Names, email addresses, and phone numbers
  • Social Security numbers and tax identifiers (ITIN)
  • Physical addresses and dates of birth
  • Credit card and bank account numbers
  • Driver's license and passport numbers
  • Medical provider identifiers (NPI) and case numbers
Corporate and business data:
  • Company and organization names
  • Business addresses and geographic locations
  • SWIFT/BIC codes, IBAN numbers, and bank routing numbers
  • Business license numbers and attorney bar IDs
  • Corporate tax identifiers (EIN)
Detection is best-effort and cannot guarantee catching everything: certain rare identifiers, such as cryptocurrency wallet addresses and MAC addresses, may not be detected automatically. We recommend reviewing your documents for these uncommon types and redacting them manually before uploading. See our Privacy Policy and Terms of Use for details and limitations.

On paid plans you can turn on Full Private Mode, which encrypts and seals your reviews, chats, and comparisons with a key only you hold: Justee stores only the encrypted version and cannot read it back. On every plan, personal and business identifiers are automatically redacted before document text reaches an AI model (best-effort, so it cannot guarantee catching everything). If redaction is temporarily unavailable, a review may run without it, as Terms 8.5 explain. Nothing you submit is used to train AI models.

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Last updated: October 17, 2026

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Justee is not a law firm. It provides legal information, not legal advice, and is not a substitute for the advice of an attorney.