FyloX ⚡

Ultra-Fast, Offline Universal File Converter & Transformer for Windows, macOS & Linux.
Hold a hotkey (Ctrl on Windows/Linux, Option on macOS), drag any files or folders, and drop them on the intuitive donut wheel right at your cursor.

Website · Download · Install · Features · Development · Developer

---

Highlights

🎯 Instant Cursor Donut No hunting for app windows. A fluid radial donut appears instantly under your mouse cursor, showing only the actions and conversions compatible with your selection.

📦 246 Formats Supported Convert images, documents, audio, video, 3D models, archives, and fonts seamlessly. Full support for PDF, DOCX, XLSX, PPTX, HWP/HWPX, WebP, AVIF, HEIC, MP4, MP3, and more without requiring Microsoft Office or Adobe Suite.

🔒 100% Offline & Private Your data never leaves your workstation. Every operation runs locally with zero telemetry, zero uploads, and peak privacy.

---

Features

• Interactive Radial Donut Menu: Triggered with configurable modifier keys (Ctrl, Alt, or mouse gestures).
• Modern Deep Slate Design: Beautiful dark and light themes with electric indigo accents, refined typography, and fluid micro-animations.
• Conversion Pipelines & Presets: Chain multiple actions (e.g., resize image → convert to WebP → compress) into a single reusable preset.
• Batch Processing: Convert hundreds of files in parallel utilizing all CPU cores with negligible memory overhead.
• Shell & Context Menu Integration: Seamless Windows Explorer right-click integration.
• Extensible Engine Architecture: Modular converters powered by native assemblies, Magick.NET, FFmpeg, and high-performance rust/native tools.

---

Install

Download the latest release from Releases.

• Windows 10/11:
  • Run FyloX.exe directly (portable) or use the installer.
  • To install the Windows context menu, run Install-FyloX-ContextMenu.bat.
• macOS & Linux:
  • Native builds available for Apple Silicon (arm64), Intel (x64), and Linux (x64/arm64).

---

Development

Build FyloX from source using the .NET 10 SDK:

git clone https://github.com/VG31OP/FyloX.git
cd FyloX
dotnet run --project src/FyloX.App
dotnet test

To create a release build:

dotnet publish src/FyloX.App/FyloX.App.csproj -c Release -r win-x64 --self-contained -p:Version=2.0.0 -p:FyloXRelease=true -o release/FyloX

---

Developer & Maintainer

Vraj Shiroya (@VG31OP)
Developer • AI Enthusiast • Open-Source Contributor

• 🌐 Website: shiroya.in
• 🐙 GitHub: github.com/VG31OP

---

Support & Sponsor

FyloX is free and open-source under the MIT license. If you find FyloX valuable, starring the repository ⭐ and sharing it helps tremendously!

---

License

MIT License © 2026 Vraj Shiroya (VG31OP) and FyloX contributors.
Bundled third-party components keep their respective licenses, detailed in THIRD-PARTY-NOTICES.md.