Free Stock Images for Commercial Use: Licensing Checklist

Updated September 2026: “free to download” does not automatically mean “safe for every commercial use.” This guide explains how to select stock images, read the actual licence and keep enough evidence to defend the way an asset was used.

This is a practical publishing checklist, not legal advice. When an image is central to a large campaign, product identity or regulated claim, ask a qualified lawyer to review the rights.

Start with the intended use

Write down where the image will appear and what it will imply. A photo in an educational blog post presents different risk from the same photo on product packaging, in a political advertisement or as part of a trademark.

Record:

• commercial, editorial or internal use;
• website, advertising, social, print, merchandise or template;
• whether the asset will be redistributed or sold;
• whether people, private property, artwork, logos or products are recognizable;
• whether the layout implies endorsement or a factual claim about the subject.

Understand the rights involved

Copyright licence

The photographer or rights holder controls copying and adaptation unless a licence or public-domain status permits the use. Read the licence attached to the specific source and asset; do not rely on a search-engine image result or a third-party repost.

Model and privacy rights

A copyright licence does not necessarily grant permission to use a recognizable person’s likeness in advertising or in a misleading, sensitive or defamatory context. Stock platforms may hold releases for some assets, but the permitted context can still be limited.

Property, trademark and design rights

Buildings, artwork, branded products and logos can create additional restrictions. An image may be licensed as a photograph while its contents remain unsuitable for a commercial claim, logo or product design.

Reliable places to begin

The platforms below offer broad free-use licences, but each has prohibited uses. Always follow the current licence linked on the download date.

Unsplash

The Unsplash License permits free commercial and non-commercial use without required attribution. It does not permit selling images without significant modification or compiling them to create a competing image service.

Pexels

The Pexels License permits free use and modification without required attribution. Restrictions include selling unaltered copies, implying endorsement and redistributing assets on another stock platform.

Pixabay

The Pixabay Content License allows many free uses and adaptations. It restricts standalone redistribution, certain commercial uses involving recognizable brands and people, deceptive use and incorporation into a trademark.

Creative Commons and public-domain collections

Creative Commons is a family of licences, not a single permission. Check whether attribution is required, whether commercial use is allowed and whether adaptations may be distributed. CC0 is designed as a public-domain dedication, but you should still consider privacy, trademark and other non-copyright rights.

Libraries, museums and government archives can be excellent sources. Confirm the rights statement on the individual item because a collection can contain a mixture of public-domain, restricted and unknown-rights material.

Do not download from image search

Google Images and other search tools help discover assets; they do not grant rights. Follow the result to the original page, identify the rights holder and read the licence there. A “labelled for reuse” filter is a search aid, not a substitute for verification.

Keep a licence record

Platforms can change terms or remove an asset. At the time of download, save:

• the original asset URL;
• creator name and profile URL;
• download date;
• the licence URL and a PDF or screenshot of the relevant terms;
• the original filename or asset identifier;
• any model or property release information provided;
• the projects and channels in which the image is used.

Store this record with the source file or in the digital asset manager. A future editor should be able to determine why the business believed the use was permitted.

Attribute clearly when required

Follow the exact licence. A practical attribution normally includes the work title when available, creator, source link and licence with a link. Do not hide required credit in metadata that ordinary users cannot see.

Even when attribution is optional, credit can be a good editorial practice. It does not repair an otherwise prohibited use.

Avoid endorsement and sensitive-context problems

Do not present a recognizable person as a customer, employee or supporter unless you have the necessary permission. Be especially careful with health conditions, crime, financial hardship, sexuality, politics and other sensitive topics. A neutral stock portrait placed next to a claim can imply that the subject experienced it.

Crop or replacement may not remove the implication. When context is sensitive, commissioned work, illustrations or clearly documented releases may be safer.

Optimize the image for WordPress

1. Crop to the aspect ratio used by the design.
2. Resize the source rather than uploading an unnecessarily huge file.
3. Compress it and use an efficient format supported by the workflow.
4. Rename the file descriptively for asset management.
5. Add alternative text only when the image conveys information; describe its purpose, not a list of keywords.
6. Preserve the licence record outside the public media caption.

See our front-end page-weight guide for image sizing, formats and loading behaviour.

Create an image provenance register for business content

For client work or a large editorial team, store the source URL, creator, download date, licence version, required credit, model-release notes and the pages where each image is used. This turns a browser bookmark into an auditable content record and makes future replacement possible.

Include image rights in the same approval process as factual and brand review. The WordPress pre-publication checklist covers the rendered page and metadata, while the guide to search-optimized content explains how images should support a distinct answer rather than decorate thin copy.

Commercial-use checklist

• Did the file come from the original source?
• Does the current licence permit the planned commercial use?
• Are attribution or share-alike terms satisfied?
• Is standalone resale or redistribution prohibited?
• Are people, brands, art or private property recognizable?
• Could the layout imply endorsement or a sensitive fact?
• Have we saved the source, date and licence evidence?
• Has the final web file been resized, compressed and given appropriate alt text?

If any answer is uncertain, choose another asset or obtain explicit permission. The cost of a licensed or commissioned image is often lower than the cost of replacing a campaign after a complaint.