Beyond the Usual Suspects: Where to Find Truly Free Imagery
Designing WordPress themes comes with a unique constraint: every image needs to be compatible with the GPL. While Unsplash and Pexels are popular for their open licenses, they don’t quite meet that requirement. Many other free stock photo sites suffer from mediocre quality. The solution turned out to be hiding in plain sight—on Unsplash itself, where contributors like the British Library, Birmingham Museums Trust, and the Library of Congress post public domain photos.
These institutional sources aren’t as convenient as a dedicated stock photo site, but they’re worth the extra effort to dig through their archives. You’ll often find photography, art, and illustrations with a distinctive character that stands apart from typical stock imagery.
Library Archives
Numerous libraries maintain digital collections with license-compatible materials. The New York Public Library, Library of Congress, State Library of New South Wales, and National Library of Ireland are all solid starting points. Don’t overlook local options—many major cities and states have their own digital archives. Libraries are particularly valuable for vintage photos, advertisements, and illustrations that work well in portfolio designs.
Museum Collections
Museums have been rapidly digitizing their collections, and because they often handle the digitization themselves, they can release images into the public domain without restriction. The Smithsonian’s National Museum of Asian Art, the Met, and the Art Institute of Chicago all offer open access to their holdings. Beyond fine art, museums provide photographs of ceramics, jewelry, and other objects that suit e-commerce mockups perfectly.
Government Media
US government agencies routinely release their media for public use. NASA’s image library provides stellar material for blog post mockups—space photos have a natural visual appeal. The CDC maintains a collection of public health imagery for those working on relevant topics, and the National Park Service’s Open Parks Network offers black and white nature photography.
Finding high-quality, completely free stock imagery can feel like an uphill battle. But with a little creativity and patience, there are far more viable sources than most designers realize.



