Free and portable disk space analyzer for Windows that helps you find the largest folders and files on a selected drive.
Disk Size Analyzer scans a drive or folder, sorts the results from largest to smallest, and displays folders and files in two separate lists. Every result includes a button that opens its containing folder.
- Find the largest folders on a drive
- Find the largest files on a drive
- Sort folders and files by size
- Open the containing folder directly from the results
- Scan complete drives or individual folders
- Display 100, 500, 1000 or 5000 results
- Portable: no installation required
- Works locally without uploading files
- Does not delete or modify user data
- Compatible with Windows 7, 8, 8.1, 10 and 11
- Available in 20 interface languages
English, Russian, Spanish, Simplified Chinese, Hindi, Arabic, Portuguese, Bengali, French, German, Japanese, Korean, Indonesian, Turkish, Italian, Polish, Ukrainian, Dutch, Vietnamese and Thai.
Download Disk Size Analyzer v1.5
Download the ZIP archive, extract it completely, and run START_ANALYZER.cmd.
- Download the latest ZIP archive.
- Extract the complete archive into a new folder.
- Run
START_ANALYZER.cmd. - Select a drive or folder.
- Select the number of results.
- Click Start analysis.
To start the graphical interface without the console window, run:
START_ANALYZER_NO_CONSOLE.vbs
Disk Size Analyzer works locally on your computer.
The program:
- does not upload files to the internet;
- does not delete files;
- does not modify scanned files;
- only reads file names, paths and sizes;
- opens folders only when requested by the user.
Developed by APTOFi.COM
Official website: