Filee is a free, open-source file converter for Windows, macOS and Linux. Hold a key while dragging files and a ring of presets (the donut) appears at the cursor: drop the files on one and they're converted on your own PC. Nothing is uploaded.

It handles 263 formats: pictures, PDF, Word, Excel, PowerPoint, Korean HWP/HWPX, Chinese OFD, video, audio, e-books, archives, CAD drawings, 3D models, maps and more. The engines it needs come bundled or are downloaded on demand from their official sources.

Presets can resize and compress, add a watermark, page numbers or a password to PDFs, remove metadata, fit a file under a size limit for email or chat, and replace the original. Watch folders convert new files on their own, and a "filee" command does the same from scripts.

The interface speaks 16 languages. MIT licensed; Windows releases are code-signed.

Features

  • Drag files with a key held: a ring of presets appears at the cursor
  • 263 formats, converted offline on your own PC
  • PDF, Word, Excel, PowerPoint, HWP/HWPX, OFD, e-books
  • Pictures, video and audio: convert, resize, compress, cut a clip
  • PDF tools: merge, split, crop, watermark, page numbers, password
  • CAD (DWG/DXF), 3D models, maps (Shapefile, GeoJSON, KML, GPX)
  • Text recognition (OCR) for scans and pictures
  • Watch folders and a "filee" command line
  • 16 languages; Windows, macOS and Linux

Project Samples

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License

MIT License

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Filee Web Site

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Languages

Arabic, Brazilian Portuguese, Chinese (Simplified), Chinese (Traditional), English, French, Japanese, Korean, Nepali, Polish, Portuguese, Russian, Spanish, Thai, Turkish

Intended Audience

Developers, End Users/Desktop

User Interface

Cocoa (MacOS X), Win32 (MS Windows), X Window System (X11)

Programming Language

C#

Related Categories

C# Image Converters, C# Video Converters, C# PDF Converters

Registered

2026-10-15