Block Poster

Block Poster is a lightweight, zero-friction web utility designed to bridge the gap between digital artwork and large-scale physical presentation. Standard home and office printers are inherently locked into small, fixed dimensions like A4 or Letter sizes. When independent creators, educators, or marketing teams need to print giant visual assets—such as banners, room backdrops, or custom wall art—the traditional options are often expensive commercial print shops or heavy design software.

To solve this friction, Block Poster serves as a precise, web-based digital twin that automatically partitions any large image into an accurate grid of standard printable sizes.