Creative Commons Licenses Explained: What You Can and Can't Do

You found the perfect image and it says "Creative Commons." But what does that actually mean? Can you use it commercially? Do you need to credit the creator? Can you modify it? Creative Commons licenses answer these questions—but only if you understand them. Here's the complete guide.

What is Creative Commons?

Creative Commons (CC) is a nonprofit that created a set of standardized licenses for sharing creative work. Instead of "all rights reserved" (traditional copyright), creators can choose "some rights reserved."

This matters because:

• Millions of images use CC licenses
• Each license has specific rules
• Violating those rules is copyright infringement
• Understanding them protects you legally

The Six Creative Commons Licenses

Creative Commons licenses combine four conditions into six standard licenses. From most to least permissive:

CC0 (Public Domain)

The most permissive option

• ✅ Use commercially
• ✅ Modify and adapt
• ✅ No attribution required
• ✅ No restrictions whatsoever

The creator has waived all rights. You can do anything with the work. Unsplash uses a license similar to CC0.

Use case: Maximum flexibility, no legal concerns

CC BY (Attribution)

Free to use, just give credit

• ✅ Use commercially
• ✅ Modify and adapt
• ✅ Share and redistribute
• ⚠️ Must credit the creator

The only requirement is attribution. You must give appropriate credit, provide a link to the license, and indicate if changes were made.

Use case: Most common for commercial use with proper credit

CC BY-SA (Attribution-ShareAlike)

Give credit + share derivatives the same way

• ✅ Use commercially
• ✅ Modify and adapt
• ⚠️ Must credit the creator
• ⚠️ Derivatives must use same license

If you modify the work, your new creation must use the same CC BY-SA license. This is "copyleft"—freedom must be preserved.

Use case: Open source projects, collaborative works

CC BY-NC (Attribution-NonCommercial)

Free for non-commercial use only

• ❌ No commercial use
• ✅ Modify and adapt
• ⚠️ Must credit the creator

You can use and modify the work, but not for commercial purposes. "Commercial" means primarily intended for commercial advantage or monetary compensation.

Use case: Personal blogs, educational projects, nonprofits

CC BY-NC-SA (Attribution-NonCommercial-ShareAlike)

Non-commercial + same license for derivatives

• ❌ No commercial use
• ✅ Modify and adapt
• ⚠️ Must credit the creator
• ⚠️ Derivatives must use same license

Combines non-commercial restriction with copyleft. Your modifications must also be non-commercial and use the same license.

Use case: Educational remixes, community projects

CC BY-ND (Attribution-NoDerivatives)

Use as-is only, no modifications

• ✅ Use commercially
• ❌ No modifications allowed
• ⚠️ Must credit the creator

You can share the work commercially, but you can't change it. Must be used in its original form.

Use case: When the creator wants control over modifications

CC BY-NC-ND (Attribution-NonCommercial-NoDerivatives)

Most restrictive CC license

• ❌ No commercial use
• ❌ No modifications allowed
• ⚠️ Must credit the creator

The most restricted Creative Commons license. You can share it non-commercially, but can't modify it and must give credit.

Use case: Portfolio pieces, artistic works the creator wants protected

Quick Reference Chart

Understanding "Commercial Use"

The NC (NonCommercial) restriction confuses many people. What counts as commercial?

Clearly Commercial

• Company blog or website
• Paid products or services
• Advertising and marketing
• Client work you're paid for

Clearly Non-Commercial

• Personal blog with no ads
• Academic research
• Nonprofit educational use
• Personal social media

Gray Areas

• Blog with ads (generally commercial)
• Nonprofit selling merchandise (commercial)
• Freelancer's portfolio (likely commercial)
• YouTube with monetization (commercial)

When in doubt: If money is involved anywhere in the chain, assume it's commercial. Either find a different image or contact the creator for permission.

How to Give Proper Attribution

When a license requires attribution, you need to include:

1. Title of the work (if provided)
2. Creator's name (author, photographer)
3. Source (where you found it)
4. License (with link)
5. Changes (if you modified it)

Example Attribution

"Sunset Over Mountains" by Jane Smith
Source: Flickr (https://flickr.com/photos/example)
License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)
Cropped and color-adjusted from original.

Where to Place Attribution

• Blog posts: Near the image or at the end of the article
• Social media: In the caption or first comment
• Videos: In the video credits or description
• Presentations: On the slide or in a credits slide

What's NOT Proper Attribution

• Just linking to the image
• Only saying "found on Google"
• Attributing to the wrong person
• Hiding attribution in tiny text

Common Mistakes to Avoid

1. Assuming "Free" Means "No Rules"

Free images aren't rule-free. Even CC0 images can have:

• Trademark issues (logos, brand names in image)
• Model release issues (identifiable people)
• Property release issues (private buildings, art)

2. Ignoring the License Version

CC licenses have versions (2.0, 3.0, 4.0). Check which version applies—they have subtle differences. Version 4.0 is the most recent and internationally applicable.

3. Not Verifying the Source

Anyone can upload an image and claim it's CC-licensed. Verify:

• Is this the original source?
• Does the uploader have rights to license it?
• Is the license clearly stated by the rights holder?

4. Modifying ND-Licensed Work

Adding text, cropping significantly, or applying filters counts as modification. If the license says ND (No Derivatives), use the image as-is.

5. Using NC Images Commercially

If your blog makes any money—ads, affiliate links, sponsored posts—you're likely commercial. NC images are risky for any monetized platform.

Creative Commons vs. Other Licenses

Stock Photo Licenses (Shutterstock, Getty)

• More permissive for commercial use
• Usually no attribution required
• Pay per image or subscription
• Clear legal protection

Editorial Use Only

• Can only use for news, commentary, education
• Not for advertising or commercial promotion
• Common for celebrity and event photos

Rights Managed

• Specific usage rights negotiated
• Price based on how you'll use it
• Exclusive options available

Unsplash License

• Similar to CC0 but not identical
• Can't use to create competing service
• Can't sell unmodified copies
• Very permissive for normal use

Pexels License

• Similar to Unsplash
• Commercial use allowed
• No attribution required
• Some restrictions on selling/redistribution

Where to Find CC-Licensed Images

FAQ

Q: Can I use CC images in work I sell?

Depends on the license. CC0, CC BY, CC BY-SA, and CC BY-ND allow commercial use. Anything with NC (NonCommercial) does not.

Q: Do I need to attribute CC0 images?

No, but it's nice to do so. The creator waived all rights, including attribution, but credit is always appreciated.

Q: Can I use a CC image in my logo?

Technically possible with commercial-friendly licenses, but not recommended. Logos need to be unique and exclusively yours. Consider hiring a designer.

Q: What happens if I violate a CC license?

The license terminates and you're infringing copyright. The creator can send a takedown notice, demand you pay for a license, or potentially sue for damages.

Q: Can I remove the attribution if I pay the creator?

Only if the creator agrees and provides a different license. The CC license is permanent—you'd need a separate agreement for different terms.

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Skip the License Worry

CoverImage.app searches sources like Pexels and Pixabay that offer simple, commercial-friendly licenses. No attribution required, no restrictions to track. Just find your image and use it.