ShowSize for Windows download

Quick Summary of ShowSize

ShowSize is a Windows utility available as a trial that helps you manage disk space. It presents disk usage visually and highlights oversized files and directories so you can tidy up storage and free space more easily.

Core Capabilities

Explore folders in depth to find where space is being used most.
Order items based on file size to quickly spot the largest consumers of space.
Generate comprehensive usage summaries that reveal which files and folders occupy the most room.

How It Helps You

With flexible scanning modes and a straightforward interface, ShowSize makes it faster to find bulky files and make decisions about deletions or archiving. The tool’s reporting and navigation features support a more organized file system and faster cleanup.

Alternative Option

Recommended alternative: SHAREit (free) — a freely available option that some users consider for moving or managing files across devices.

Bottom Line

Overall, ShowSize is a practical choice for Windows users who want a visual, feature-rich way to reclaim disk space and keep their storage organized.

Technical

Title

ShowSize

Requirements

Windows

Language

No language has been specified.

Available languages

License

Free Trial

Latest update

2025-10-21

Author

AvniTech

Other Useful Business Software

$300 in Free Credit Towards Top Cloud Services

Build VMs, containers, AI, databases, storage—all in one place.

Start your project in minutes. After credits run out, 20+ products include free monthly usage. Only pay when you're ready to scale.

Get Started

Rate This App

User Reviews

Be the first to post a review of ShowSize!

Related Software

Files Inspector

Files Inspector is a free disk-usage utility that provides clear, visual analyses to show which folders and files occupy the most space, helping you identify bulky items for removal or archiving to free storage and improve performance. It offers exportable reports, interactive visual breakdowns of folder and file size distribution, customizable scan settings to focus on specific locations or file types, rapid identification of oversized files and space-hogging directories, and tools to support efficient cleanup and storage optimization. It’s useful for home users, IT staff, and small teams responsible for maintaining efficient disk usage.

Free Disk Usage Analyzer

Free Disk Usage Analyzer is a free utility that scans storage and presents a clear view of how space is distributed among folders and files. It offers graphical displays, filtering and sorting to focus on particular file types or directories, and tools to identify and manage oversized files and bloated folders, all in a user-friendly layout for quick comprehension and navigation. By revealing where storage is being used, the tool helps users make informed cleanup and archiving decisions, prioritize items to remove or relocate, free up space, and improve overall system responsiveness. As an alternative for users who prefer a bundled approach, Roboscan Internet Security combines security features with system utilities, including disk-management tools.

TreeSize Free Portable

TreeSize Free Portable scans storage and shows how disk space is distributed, helping you pinpoint oversized folders and individual files so you can free up space quickly. It reports both the on-disk storage consumed (accounting for filesystem allocation and cluster usage) and the actual cumulative size of the items inside each folder. The tool is useful for locating space hogs and cleaning up clutter; its clear layout makes it easy to identify large directories and single files. For users seeking a straightforward, no-frills disk analyzer with informative size breakdowns, it is a practical option.

WinDirStat

WinDirStat, developed by Windirstat, is a free utility for analyzing disk space. It visualizes storage usage and helps identify large files and directories.

nmuidi

nmuidi is a lightweight utility that accelerates removal of large, deeply nested folders by using concurrent deletion and optimizations for many small files. It focuses on speed and simplicity, reducing the time and effort needed for recursive deletions without extra features or complex configuration. It benefits anyone who works with bulk data and needs to reclaim disk space quickly—power users, administrators, and developers. As an alternative, consider SHAREit if you prefer a different workflow or interface.

Filelight

Filelight, from KDE.org, is a free utility that provides a graphical visualization of disk usage, letting users interactively explore folders and quickly identify large files and directories to analyze and manage storage.

DoubleKiller

DoubleKiller helps reclaim disk space by locating and removing duplicate files. It scans selected folders or directories, groups files that match according to chosen criteria, and presents the duplicates so you can delete unwanted copies manually or let the program remove them automatically. Features include content comparison with CRC32 checksums, quick filtering by file size, name-pattern include/exclude masks, and optional use of timestamps; you can limit or extend the search scope, save configurations for reuse, verify found pairs with an integrated check utility before deletion, and export results to a plain-text file. The tool is lightweight and straightforward to use, though scan times depend on the amount of data and options selected; overall it offers flexible comparison and filtering and reliably identifies redundant files to free up storage.

Wise Disk Cleaner

Wise Disk Cleaner is a straightforward cleanup tool that reclaims storage by scanning for and removing unnecessary files. It supports quick one-time runs or recurring cleanups, guides you through configuring which categories to remove, and lets you include or exclude specific folders or file types as well as schedule automatic cleanups. The interface is simple and adjustable, and the app includes a basic optimization tool to consolidate free space and improve performance. It is generally efficient but can take longer when processing very large numbers of files or scanning extensive directories.

Spyglass

Spyglass helps you free up disk space by quickly analyzing storage to show what’s taking up room, locate duplicate files, and identify the largest folders and files so you can remove or move items to recover space. It presents results in a clear, user-friendly interface with visual aids like pie charts to make storage distribution easy to understand. If you prefer an alternative, consider SHAREit as a free option for moving and managing files.

FileASSASSIN

FileASSASSIN is a compact, no‑frills utility for removing locked, stubborn, or potentially malicious files that resist ordinary deletion. It provides a small, low‑footprint toolset to free such items and ensure they no longer occupy disk space or pose security risks. The interface is minimal and focused, presenting available actions in a single window with simple controls and toggleable steps so users can combine or skip operations. It’s straightforward with little of a learning curve, though documentation and advanced troubleshooting are limited; some users report occasional stability issues with drag‑and‑drop. Overall, it’s a practical choice for anyone needing a lightweight file‑removal tool.

OO DiskStat

A no-cost disk-usage utility inspects drives and folders, scans storage and presents a clear picture of how space is distributed so you can quickly spot large or unnecessary items. Features include duplicate-file detection and removal, batch operations, import/export of scan results and reports, an intuitive file-browser layout for navigation, in-depth folder and file-size breakdowns, and comprehensive scanning across storage to provide a complete overview. Suitable for casual users and IT professionals, it combines visual folder-level analysis with automated cleanup tools to simplify routine maintenance and help keep storage efficient. As an alternative, consider History Sweeper for a different interface and additional cleaning features.

Czkawka

Czkawka is a lightweight utility for tidying storage by locating duplicate files, empty folders, and visually similar media. It offers customizable scan settings, detects duplicate and comparable images, audio and video, and lets you remove duplicates or move them to another location, all via a simple, user-friendly interface. Using it speeds up cleanup, helps reclaim disk space, and makes media library maintenance easier by grouping similar files. It’s available at no cost and can be complemented by general file-transfer tools when you need to reorganize files across devices.

Report inappropriate content