I am working on a browser based game builder called
http://flowlab.io. It has (among other things) an integrated sprite and animation editor that is geared towards pixel art. My goal is for it to be simple enough for a beginner to use, but flexible enough that experts won't get too frustrated.
Anyone can try it for free, you can sign up if you like (so that your work will be saved). If you don't want to create an account, just click any game, then click "open editor" at the bottom, click any object, select "edit" and then click on the sprite. Your changes won't be saved, but you can edit the sprites freely and play the game with your updates.
Thanks in advance for any feedback
