The following file formats are supported by Proto.io:
Images: 'JPG', 'PNG', 'SVG', 'GIF', 'JPEG'
Audio: 'MP3', 'OGG', 'AAC', 'WAV'
Video: 'MP4', 'OGV', 'WEBM'
Proto.io import from Sketch or Photoshop: 'PROTOIO'
Vector Animation: 'Bodymovin/Lottie' (JSON)
There is a size limit of 150MB for any file you upload in Proto.io.
Proto.io lets you include audio elements in your projects, by dragging onto your canvas or double clicking on the Audio UI element found in the Basic Library on the right pane. Once you do, the Properties Inspector opens up for you to specify the audio file to link to.
Formats currently supported by Proto.io are MP3, OGG, WAV, AAC.
Proto.io lets you build interactions related to your audio file. These can be based on the following events: ‘on audio play’, ‘on audio pause’ or ‘on audio end’.
Proto.io lets you include video elements in your projects, by dragging onto your canvas or double clicking on the Video UI element found in the Basic Library on the right pane. Once you do, the Properties inspector opens up for you to specify the video file to link to.
Formats currently supported by Proto.io are MP4, WebM and OCG.
Proto.io lets you build interactions related to your video file. These can be based on the following events: ‘on video play’, ‘on video pause’ or ‘on video end’.
You can choose to link to a YouTube or Vimeo video. Choose the respective Video type in the Properties inspector and then enter the Video ID. You should be able to see an image of that video in the video’s position in the canvas.
Side pane quick assets
In the bottom right pane of the Proto.io Editor you have a quick view of important project assets. You can just drag them onto the canvas directly, without needing to open Asset Manager.
See Assets in Editor Basics.
Drag and Drop on canvas or upload
You can directly drag and drop an asset from your computer on your canvas or on the side quick assets pane. You can use ‘Select files’ to select specific files from your drive.
Using Dropbox for your assets
Proto.io lets you sync your Dropbox account to your Proto.io account to easily have access to your assets. When you update an asset in Dropbox that’s used in a Proto.io project, Proto.io will automatically update your project keeping all of your interactions and animations intact.
Furthermore, this is an easier way to organize your design assets - in folders, in your Dropbox account.
Dropbox Sync video https://vimeo.com/128968444
Import from Sketch or Photoshop
Proto.io lets you work with your Sketch or Photoshop files by importing them into your projects. You will have to first download the Proto.io Design plugin for Photoshop or the one for Sketch Proto.io Design plugin for Sketch.
Sharing assets across the team
Dropbox sync enables design teams to keep using the tools they love, like Photoshop and Sketch, while working together in a shared Dropbox.
Design teams use Dropbox because it makes working together simple. There's no second guessing on the latest version of a file and anything saved to a shared folder is instantly updated on everyone's devices.