An online document-to-PDF converter powered by MiniPdf — a zero-dependency .NET library.

Live demo: https://mini-software.github.io/MiniPdf/

• Convert Word (.docx) → PDF — preserves text, tables, images
• Convert Excel (.xlsx) → PDF — renders all sheets
• Convert PowerPoint (.pptx) → PDF — renders slide text, basic shapes, and images
• Pure client-side conversion — MiniPdf runs entirely in the browser via WebAssembly
• No server upload — files never leave your machine
• Drag-and-drop UI — responsive single-page interface
• Max 50 MB file size

Browser (Standalone Blazor WebAssembly)
┌──────────────────────────────────────────┐
│  Converter.razor                          │
│  - Drag & drop / file picker              │
│  - MiniPdf.ConvertToPdf() in WASM         │
│  - JS interop downloads PDF locally       │
└──────────────────────────────────────────┘
Hosted as static files on GitHub Pages

All conversion happens in WebAssembly — no server required. The site is pure static HTML/JS/WASM.

cd MiniPdf.Web
dotnet run --project MiniPdf.Web.Client/MiniPdf.Web.Client.csproj

Push to main — the GitHub Actions workflow (.github/workflows/pages.yml) will publish automatically.

Ensure GitHub Pages is configured to deploy from GitHub Actions in the repository settings.

• .NET 9 Standalone Blazor WebAssembly
• MiniPdf NuGet package — runs in WASM, no server dependency
• GitHub Pages (static hosting)

Apache-2.0 — same as MiniPdf.