Fair Use and Fair Dealing: What They Are and Where They End

Few legal terms are quoted as confidently, and as wrongly, as fair use. You will hear it in comment sections as a magic phrase: it is just a short clip, so it is fair use. Real life is more careful. This article gives a general orientation to how the United States and the United Kingdom handle exceptions to copyright. It is information, not legal advice, and laws change.

The idea behind exceptions

Copyright gives owners control, but a system with no flexibility would block criticism, education and everyday scholarship. Lawmakers therefore carve out situations where use without permission is allowed. Countries design these carve-outs in two broad ways.

US fair use: a flexible test

In the United States, fair use is a general defense decided case by case. Courts weigh four factors:

1. Purpose and character. Is the use commentary, criticism, teaching or transformation, or does it simply substitute for the original? Commercial use weighs against, though it does not automatically defeat the claim.
2. Nature of the work. Factual works leave more room than highly creative ones.
3. Amount used. Less is generally safer, though even a small portion can be too much if it is the heart of the work.
4. Market effect. Does your use harm the market for the original?

No factor decides alone, and there is no fixed number of seconds or words that is automatically safe. That well-known thirty-second rule is a myth.

UK fair dealing: a list of purposes

The United Kingdom takes a more list-based path. Fair dealing applies only to specific purposes set out in law, including:

• Non-commercial research and private study
• Criticism or review
• Quotation
• Reporting current events
• Caricature, parody and pastiche
• Illustration for instruction

Even then, the dealing must be fair, which looks at things like how much you used, whether you credited the source, and whether the use competes with the original. If your purpose is not on the list, fair dealing does not apply.

Other countries differ

Many countries have their own rules. Some have short lists of exceptions, some allow private copying with a levy, some have none for certain uses. Never assume that rules you read about for one country apply in another, particularly for content published globally online.

Common misunderstandings

• Credit is not permission. Naming the source may be part of fairness, but it does not replace a license.
• No profit does not equal fair. Non-commercial use helps, though it does not decide the outcome.
• Disclaimers do nothing. Writing no copyright infringement intended changes nothing.
• Public online does not mean open. Availability and permission are separate things.
• Short is not automatically safe. A tiny but central excerpt can still be infringing.

Practical situations

A teacher quoting a few lines from a song to analyse lyrics sits near the heart of the exceptions. A creator uploading a full song as background music for a vlog does not. A reviewer playing ten seconds of a film trailer to critique its editing has a stronger case than someone replaying an entire episode with a short comment.

Even where an exception might apply, a platform can still remove content under its own rules. Winning a legal argument and avoiding a takedown are two different things.

A safer route for audio

The simplest way to avoid the whole debate is to use audio you hold the rights to, material under Creative Commons, or royalty-free music. Our guides on finding Creative Commons music and writing credits in the blog show how. When in doubt, ask the rights holder or a qualified professional.

What this means for the converter

The converter is meant for your own recordings and openly licensed content. It does not grant you rights to anything, and its limits of 15 minutes per video, 10 conversions per IP per hour and one-hour file retention are technical settings. Whether a particular use is lawful remains your responsibility.

Rights note

Use the service only for content whose rights you hold, or that is Creative Commons licensed or royalty-free and used within its terms. This article is general information and not legal advice. Please read the terms of use before continuing.