Copyright Checklist for Making an Online Course: Fonts, Music, and Images

A paid course counts as commercial use, so a source that's fine for a personal project can still be a copyright problem once you charge for the course built around it. General information, not legal advice.

  1. Check the Font's License Scope

    A font offered for free often still restricts use to personal projects and requires a separate commercial license for anything sold, including a paid course, so check the font's license page before using it in course material.

  2. Check the Source of Background Music and Sound Effects

    Using a track you heard on someone else's video or channel without checking its license can create real copyright exposure, so stick to music explicitly licensed for commercial use, whether free or paid.

  3. Check Image and Stock Source Usage Rights

    Even a free stock image site can vary in whether attribution is required and whether commercial use is allowed at all, so check the terms before downloading anything for your course.

  4. Cite Sources When Quoting Someone Else's Work

    When referencing a book, paper, or another course's material, credit the source clearly and keep the excerpt within a reasonable scope rather than reproducing it wholesale.

  5. Be Careful With AI-Generated Images and Audio

    Commercial-use rights and copyright policy for AI-generated content differ from one AI service to another, so check that service's terms before using its output in course material you plan to sell.

A Paid Course Counts as Commercial Use

Using a source that's free for personal enjoyment inside a course you're selling is treated as commercial use, which is a different category with different rules than personal use. Copyright problems are much harder to undo once a course has already gone on sale, so building the habit of checking a source's license terms at the moment you download it β€” not after you've already published β€” is the safer approach. This is general information, not legal advice; consult a legal professional for a specific situation.

Where to Look for Sources You Can Actually Sell With

Rather than searching generically and hoping a source is safe, look specifically for stock libraries, font foundries, and music services that explicitly advertise a commercial-use or extended license tier, and keep a simple record of where each asset came from and what license it was under. That record becomes valuable if a licensing question ever comes up after the course is already live.

Frequently Asked Questions

If I credit the source, can I use any image I want?

No β€” some licenses require attribution as a condition of use, but others prohibit commercial use entirely regardless of attribution, so you need to confirm commercial-use permission separately from whether attribution is required.

What should I do if I realize later that I used something without proper rights?

Replace or remove the source as soon as you notice the problem, and if needed, reach out to the rights holder to request retroactive permission β€” acting quickly tends to prevent a small oversight from turning into a bigger problem.