Introduction ZViewer is a Image Viewer on Microsoft Windows System. ZViewerAgent is a explorer extension to preview image files in explorer. Official blog is http://zviewer.wimy.com Main Features Cache next image Paste clipboard image as file ( in explorer ) Support Unicode Support Preview in explorer ( with right click ) Support various image format : bmp, jpg, jpeg2000, png, tif, psd, gif, dds, tga, pcx, xpm, xbm, cut, ico, hdr, jng, koa, mng, pcd, ras, wbmp Auto Rotate Build Environment Use vcpkg for freeimage library .\vcpkg.exe install freeimage:x64-windows freeimage:x64-windows-static gtest:x64-windows gtest:x64-windows-static How to run ZViewer Build Run ZViewer.exe ZViewerAgent Build "regsvr32 /s /c ZViewerAgent.dll" on cmd.exe as Administrator Right click on some image files in explorer Deregister: "regsvr32 /u ZViewerAgent.dll" on cmd.exe as Administrator