We've designed LiveWall to support photos up to 75 megapixels. This allows you to upload max resolution from most top-model smartphones and most professional cameras. If you shoot in higher resolution and upload from a Mac or a PC, you should downsample the photos before uploading to LiveWall, this gives you full control of the processing and JPEG compression. On smartphones LiveWall will automatically downsample to 48MP if the photo is larger to ensure reasonable transfer times, data usage, and our servers health. The maximum file size for photos is 100MB.
