If the sprite sheet image will be too large to be loaded on Safari Mobile (on iPod 4 or iPhone 3GS and lower) if saved as a PNG. See maximum size limitation for details. Clicking the "Ok" button will merge all the layers into one layer with the sprite sheet. Create Sprite Sheets. Export your work to sprite sheets in .png and .json files. Data Recovery. Recovery your sprites in case of crash. Automatize Image Conversions. For example, this sprite sheet has multiple frames of a player character walking all in one image: p1_walk.png spritesheet. The sprite sheet was downloaded from the ``Platformer Art Deluxe'' package at OpenGameArt.org and was created by author Kenney. Browse to the player.png image you just downloaded and click the Import button. In the Inspector window change the Sprite mode option from Single to Multiple. Click the Apply button in the Inspector tab. Now Unity knows treat player.png as a sprite sheet with multiple frames of animation. Slicing the sprite-sheet. Again in the Inspector window ... Oct 24, 2009 · If you're using Grunt, Gulp, or Node in general, css-sprite (now called sprity) is a wonderful node package that creates sprites from a glob of images. Sprity has a lot of great features including formatting output as PNG, JPG (or Data URIs of those), and stylesheet generation in CSS, LESS, Sass, and Stylus.