Free Photo Editing Software
Pencil2D
Pencil2D is a simple, yet powerful 2D animation, drawing and painting application that lets you create traditional hand-drawn animation using both bitmap and vector graphics. Pencil2D is released as free and open-source software under the GNU General Public License and uses the Qt framework. With Pencil2D you can seamlessly switch between raster and vector workflows, allowing you to sketch, ink & paint on the go.
Shotwell
Shotwell is a free and open-source image manager designed to orginize personal photos on Linux and the GNOME desktop environment.
Openverse
Openverse is a platform for Creative Commons licensed digital works created by Automatic, the company behind WordPress. With Openverse you can browse through and download over 600 million artworks for reuse. Openverse is available as a web application and can also be accessed with a dedicated WordPress plugin.
PhotoPrism
PhotoPrism is a free and open-source server-based application for browsing, organizing and sharing your personal photo collection. PhotoPrism makes use of the latest technologies to automatically tag and find pictures without getting in your way. With PhotoPrism, you can say goodbye to solutions that force you to upload your visual memories to the cloud with big tech cloud providers.
HomeByMe
HomeByMe is a free, web-based 3D interior design application and space planning service. With HomeByMe you can visualize your home ideas in 3D and experiment with thousands of colors, materials and well known products to see your ideas come to life. HomeByMe allows you to invite friends and family to cooperate and share your progress as you develop your project.
Paint.NET
Paint.NET is a free image editing software for Windows. It's fully-featured, and has an intuitive interface that streamlines creative workflows. With Paint.NET, professionals and hobyists alike can create fantastic art work.
DeviantArt
DeviantArt is where art and community thrive. On DeviantArt, you can can explore over 350 million pieces of art made by millions of fellow artists around the globe. Create a profile and share your art with others through galleries and through journaling. Allowing other artist to share and favorite your work, while you reach a broader audience and connecting with new people and potential customers.
WEBPtoPNG
With WEBPtoPNG.com you convert WEBP images to PNG easily over the web. WEBPtoPNG provides drag and drop functionally allowing you to upload images quickly by dragging and dropping multiple images for conversion.
Photomosh
With Photomosh you can glitch images, videos or webcam using WebGL effects. Save output as image, gif or video.