LaTex公式编辑器Equation Editor and webservice that delivers lightweight graphical images (gif, png, swf, pdf, emf) for consumption across the web and mobile devices.
Photo EditorPhotoKit is an AI-based online photo editor, convenient and easy to use. Crop, resize, rotate and apply basic edits with ease, start to edit your photos, pictures and images with a free online photo editor.
Magic EraserMagic Eraser - Use AI to remove unwanted things from images in seconds. Upload an image, mark the bit you need removed, download the fixed up image.