About this tool

Block Poster Pro creates wall-sized tiled poster PDFs that can be printed on ordinary paper. Users can start with images, PDFs, TXT, Markdown, or DOCX files, preview every included sheet, choose common paper sizes and orientation, set the poster width, margins, overlap, fit mode, cut marks, and page labels, then export an assembly-ready PDF. It also supports collaborative classroom posters and a Chrome extension for selecting, capturing, or scanning images from the current page. Free users can build and inspect complete previews, while paid options unlock watermark-free exports, larger files,