Osenpa Disk Analyzer is a free Windows disk space analyzer that helps you understand what is taking up storage on your PC. Scan all drives or inspect a single drive, then review the largest folders and files in a clean visual tree with size bars, file type labels, search, and minimum-size filtering.

The app includes browser-based lookup for unfamiliar files or folders, Free Space Now cleanup for temporary files, cache locations, and the Recycle Bin, plus safeguards for protected system locations. It runs locally, does not read file contents, and supports light and dark themes with multilingual interface/search support.

Features

  • Disk space analysis
  • Large file finder
  • Visual folder tree
  • Minimum size filter
  • Browser search lookup
  • Temporary file cleanup
  • Local-first privacy
  • Dark mode
  • Multilingual interface

Project Samples

Osenpa Disk Analyzer for Windows helps you see what is eating your disk space with drive overview, MFT Scan, and Free Space Now cleanup. Scan NTFS drives faster with MFT analysis and real-time progress tracking in Osenpa Disk Analyzer for Windows 10 and Windows 11. Find the biggest files and folders first with a visual storage tree, size bars, file type labels, and protected system item indicators. Filter results by size, search scanned file names, and open browser-based lookups to understand files before deciding what to delete. Free Space Now cleans temporary files, cache locations, and the Recycle Bin safely while keeping personal files out of automatic cleanup. Private local disk analysis for Windows with no file uploads, browser search, multilingual support, light and dark themes, and free download.

Project Activity

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Categories

System, File Managers, Disk Space Analyzers

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Additional Project Details

Operating Systems

Windows

Languages

Arabic, Bengali, Chinese (Simplified), English, French, German, Hindi, Indonesian, Japanese, Marathi, Portuguese, Russian, Spanish, Telugu, Turkish, Urdu

Intended Audience

Advanced End Users, End Users/Desktop, System Administrators

User Interface

.NET/Mono, Win32 (MS Windows)

Programming Language

C#

Related Categories

C# System Software, C# File Managers, C# Disk Space Analyzers

Registered

2026-05-14
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