Apps with 'Export to PNG' feature
Paint.net is a free and very capable image editing software for Windows. Great alternative to Photoshop for people that do not need all the stuff PS offers.
Canva gives you everything you need to easily turn ideas into stunning designs. Create designs for Web or print: - blog graphics- presentations - Facebook covers
A Google Experiment that helps you draw with relevant suggestions.
Diagramo is an online flowchart software- diagrams (create, edit and share)- organization charts (create, edit and share)- network diagrams (create, edit and share)
LunaPic is an online photo editor that allows you to edit, crop, rotate and resize images, add effects to your photos, create slideshows, animation and collagesand convert video...
Conceptboard goes beyond the idea of online whiteboards and adds realtime collaboration, document sharing, visual feedback, task management, live meetings and more.
Picsay is a award winning photo editor for Android. Spice up the pictures on your mobile phone and share them with your friends.
Photo editor and converter. Supports 500 image formats. Free for personal and commercial use. Works in a web browser.
Pixillion is a photo and image conversion software to convert image files between gif, jpg, bmp, tif, png, pdf and much more. Before converting your file Pixillion allows you to preview the image alongside the current image parameters.
SVG Splash is a beautifully simple SVG painting application for coloring SVGs. No account required or settings to configure. Open and get started immediately. Key features: