Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
Tweeig - Repost any tweet to Instagram or other social media
Sketch - Professional digital design for Mac.
Twiger - Share tweets on Instagram
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
TweetPik - Easily convert tweets to images SVG, PNG and JPG