Vector Emoji - 😍 for Sketch & Photoshop
Keymoji - Keymoji is a simple yet powerful emoji autocomplete keyboard that offers thousands of emojis to make your conversation more interesting and enjoyable.
Redraw by Sticker Mule - Upgrade your images to a high resolution, vector graphics.
VectorPad - VectorPad is free to use web-based applications that make it easy for you to convert your images into vector graphics and 3D extrusions easily.
OpenMoji 12.0 - Open source Unicode-compliant Emojis for everyone
EmojiOne for Chrome - Finally, an emoji keyboard for the modern desktop.