My bank asked for dozens of PDFs for my mortgage application. I got tired of opening and closing files, so I built a 2D Canvas app where I can open multiple PDFs simultaneously. The pages of a single file scroll horizontally while the files themselves scroll vertically. On export, the files are bundled as a single continuous file (backwards-compatible), but if opened with this app, all spatial data is preserved. It’s free and open source: - Web: https://pdfx.zip - Repo: https://githu...