What Are CC0 Photos and How Can You Use Them Without Attribution?

Updated

CC0 photos are images whose creators have waived all copyright and related rights through the Creative Commons Zero (CC0) public domain dedication. That means you can use them for commercial or personal projects, modify them, and redistribute them — with no attribution required. The condition is simple: the image must genuinely be CC0, and you still can't use it in ways that violate other laws, such as trademark, privacy, or publicity rights.

What CC0 actually grants

CC0 is not a license in the traditional sense. It's a legal tool that lets a creator place a work as close to the public domain as the law allows. Once applied, the creator gives up:

  • Commercial use — you can sell products, ads, or services that include the image.
  • Modification — cropping, recoloring, compositing, or building derivative works is allowed.
  • Redistribution — you can share the image itself, including in template packs or resource collections.
  • No attribution — you are not legally required to credit the photographer.

The last point is what separates CC0 from most "free" image licenses. Under a standard Creative Commons Attribution (CC BY) license, you must credit the creator. Under CC0, you don't.

CC0 vs. royalty-free vs. other Creative Commons licenses

These terms get mixed up constantly. They are not interchangeable.

Term Attribution required? Commercial use? Modification? What it really means
CC0 No Yes Yes Creator waived rights; closest to public domain
CC BY Yes Yes Yes Free to use with credit
CC BY-NC Yes No Yes Non-commercial only
Royalty-free Usually no Usually yes Usually yes You pay once (or the platform does); no per-use fee
AI-generated "free" images Varies Varies Varies License depends on the generator's terms, not copyright law

Royalty-free is a pricing model, not a copyright status. A royalty-free image can still be copyrighted and still carry restrictions. CC0 is a rights waiver. Don't treat them as synonyms.

AI-generated images add another layer: in many jurisdictions, purely AI-generated output may not be copyrightable at all, and the platform's terms of service govern what you can do with it. That's a different legal situation from CC0, even if both feel "free."

Where to find CC0 photos

Several sources specialize in CC0 or public domain imagery. One example from the source material is LibreStock, which releases 10 exclusive, hand-crafted photographs each month under CC0. According to its site, the images are real photography — never AI-generated — and each collection is available for one month only before being replaced.

When evaluating any CC0 source, check:

  • The license statement on the image page, not just the homepage. A site can host a mix of licenses.
  • Whether the site itself is the creator or a aggregator. Aggregators sometimes mislabel licenses.
  • The date and collection terms. Time-limited collections (like LibreStock's monthly drops) may be replaced, so download what you need when you see it.

How to verify a photo is truly CC0

Before using an image commercially, run through this checklist:

  1. Find the license mark. Look for "CC0" or "Public Domain Dedication" on the specific image page.
  2. Check the source. Is the uploader the photographer, or a third party? Third-party uploads are higher risk.
  3. Look for model or property releases. CC0 covers copyright, not a person's likeness or a trademarked logo. If the photo shows a recognizable person or brand, you may still need permission for certain uses.
  4. Save proof. Screenshot the image page showing the CC0 license, note the URL and date, and keep the original file. If a dispute arises later, you have a record.
  5. Read the site's terms. Some sites add their own restrictions on top of CC0 (e.g., prohibiting resale of the image as-is). Those terms may not be legally enforceable, but they affect your account standing.

Common misconceptions and risks

"CC0 means I can do anything." Not quite. CC0 waives copyright, but it doesn't override trademark law, privacy rights, or publicity rights. Using a CC0 photo of a person in a way that implies endorsement can still get you in trouble.

"If it's on a free site, it's CC0." Many free stock sites use their own licenses, not CC0. Always check the individual image.

"I don't need to keep records." You don't need to credit, but you do need to prove the license if challenged. Keep the evidence.

"AI-generated and CC0 are the same." They're not. CC0 is a deliberate rights waiver by a human creator. AI output licensing depends on the platform and jurisdiction.

Practical steps for attribution-free use

  1. Download the image from the source page while the license is visible.
  2. Save the license proof — a screenshot or PDF of the page showing CC0.
  3. Use it in your project: website, ad, product, video, print.
  4. Modify freely if needed — crop, filter, composite.
  5. No credit line required, but you can add one if you want to support the photographer.
  6. Keep the proof file with your project assets in case of a future claim.

If you're building a workflow around CC0 images, treat the license verification step as non-optional. The freedom from attribution is real, but it only applies to images that are actually CC0 — and the responsibility for confirming that sits with you.