The following 6 are the most commonly used material sites for finding pictures, and they can basically be downloaded for free.

1. Zhuote Vision

It can be called the largest material library in China, with a total of 300 million+ various materials, covering pictures, videos, audios, vectors , fonts and other categories. The website has a free area, where videos, pictures, and vector materials can be downloaded for free in limited quantities every day. The most important thing is that the free downloadable materials are standard commercial licenses, which simply means they can be used commercially.

2. Unsplash homepage picture

It is said that this website is a copyright-free picture website. You can’t go back after using it once. Almost all my personal design works (non-commercial use only for learning) All picture materials used are from Unsplash. The content is more of foreign photos (with a sense of high-end), and Asian photos are also included, whether it is wallpapers, 3D renderings, textures and patterns, experimental, architecture, nature, business and work, fashion, movies, food and Beverages, Health & Wellness, People, Interiors, Street Photography, Travel, Animals, Spirituality, Art & Culture, History are all included and are especially useful. As of April 2020, the website has more than 180,000 photographers and more than 1.6 million photos stored in the gallery. According to reports, Unsplash has been named one of the world's leading photography websites by Forbes, Entrepreneur Magazine, CNET, and The Next Web.

3. Foodies Feed

Foodies Feed is a free food-themed gallery. The main categories of pictures include coffee, fruit, farmer's market, main course, dessert, breakfast, biscuits, Eggs, fish, etc. Pictures downloaded from FoodiesFeed can be downloaded directly without any payment and without registration and login to the website.

4. Pixabay

Pixabay is a world-renowned photo website and a vibrant creative community. It has millions of free genuine high-definition picture materials, covering photos, illustrations, vectors, Video and other categories. It has a wealth of pictures and video materials, and the empty shots are very powerful, but it requires certain English search capabilities.

5. Burst.shopify

The well-known Canadian e-commerce company Shopify is behind the free gallery of foreign commercial picture website Burst. According to the website description, the reason for launching such a free gallery is to assist Entrepreneurs create better products, websites or marketing campaigns. Most of the photos are original pictures taken internally. Of course, there are also some more commonly seen themes, such as food, sunsets or hills, etc. At the beginning of the website's launch, more than 1,000 high-quality photo materials have been included.

6. Pexels

Pexels is a website that provides a large number of shared image materials. All pictures will display detailed information such as camera model, aperture, focal length, ISO and the resolution of the picture. High-quality and completely free material photos from Pexels, licensed under the Pexels license. All photos have been carefully tagged within the site. You can search or discover the page to easily find the type of image you need. Thousands of free material photos are updated daily within Pexels, with new high-resolution photos added. All photos are picked from user uploaded photos or free photo sites. Make sure all images posted are of high quality and licensed under Pexels.