Small. Useful. Reliable.
Windows utilities developed by
Debasis Bhattacharjee since 2004.
Lightweight Windows tools for system information, diagnostics, monitoring and productivity.

Browse by Category

All 250 Debmedia Utilities are organized into nine categories, and this page is the fastest way to understand what each one covers before you commit to browsing through dozens of individual tool listings. Rather than a single flat, alphabetical wall of programs, the catalog is grouped by the kind of question each tool answers — is this about the operating system itself, the physical hardware inside the case, the drives and filesystems, the network, security posture, everyday files, day-to-day productivity, raw performance benchmarking, or something that genuinely does not fit anywhere else. Click any category name below to see its full utility list along with a detailed explanation of what that group of tools is built to solve.

System Information — 36 utilities

Everything that answers "what exactly is this PC running and in what state" — Windows version, build and licensing details, memory and process-level detail, uptime, boot history, environment variables and Event Log-derived diagnostics. Start here whenever you need to describe a system precisely before troubleshooting it.
Browse System Information »

Hardware Tools — 76 utilities

The largest category on the site, covering the CPU, memory modules, graphics hardware, USB controllers and devices, displays, audio hardware and input peripherals in granular, one-fact-per-window detail. If you have ever wondered what a specific chip, module or port is actually capable of, the answer is almost certainly here.
Browse Hardware Tools »

Disk / Storage — 33 utilities

Drive identification, SMART health data, partition and filesystem management, formatting, disk imaging and defragmentation. Covers the difference between what a drive claims and what it actually delivers, and gives you the tools to check.
Browse Disk / Storage »

Network Tools — 45 utilities

Addressing, DNS, connectivity testing, discovery and adapter administration. The second-largest category, built around the idea that a network problem is easier to fix once you can actually see the specific layer where it is happening.
Browse Network Tools »

Security Tools — 20 utilities

Security posture reporting (Secure Boot, TPM, BitLocker, Defender, Firewall) alongside a carefully scoped set of password, hashing and credential-recovery utilities that never do more than the account they're recovering for would allow on its own device.
Browse Security Tools »

File Utilities — 16 utilities

Splitting, merging, finding, unlocking and cleaning up files and folders — small, dedicated tools for the everyday file-management annoyances that a full file manager handles poorly or not at all.
Browse File Utilities »

Productivity Tools — 12 utilities

The smallest, most opinionated tools on the site — keeping your PC awake, pinning a window on top, managing services, saving your desktop icon layout, and a handful of other one-window fixes for everyday Windows friction.
Browse Productivity Tools »

Benchmark Tools — 6 utilities

CPU, memory and storage stress tests that produce a single comparable result — from classic single-threaded Pi calculation to multi-core Linpack-style stability testing and fake-capacity flash drive detection.
Browse Benchmark Tools »

Other Utilities — 7 utilities

A small, genuinely useful collection of tools that solve specific problems with nothing in common beyond not fitting neatly into the other eight categories — color picking, audio recording, codec inspection, PE export parsing and window enumeration among them.
Browse Other Utilities »