The premier .3mf thumbnail viewer for file managers in Linux and Windows.
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Updated
Aug 15, 2026 - C++
The premier .3mf thumbnail viewer for file managers in Linux and Windows.
DDS texture thumbnailer for KDE
HTML → PNG/WebP in 91 ms, from an 8–12 MB install, without a browser. A script-free WebKit screenshot kernel: 3× faster and ~1/10 the memory of headless Chrome (45 MB RSS vs 428 MB). One npm install — no node-gyp, no browser download. Node.js SDK, CLI and C ABI for Windows, Linux, macOS on x64/arm64.
Minimalist software renderer for triangle meshes, targeted at STL models
KDE Dolphin extension that generates thumbnails for ROM files
Fast, cross-platform video thumbnail generation for Flutter.
Batch image thumbnail generator — portable C++17 core with GoogleTest, paired with a legacy C++ Builder 6 / GDI+ Windows GUI (CMake, Doxygen)
Fast Total Commander WLX plugin for video thumbnails, including UNC/SMB symlink support and smart frame selection.
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