USB flash drive tools that can be used for speed test, benchmarking, PC repair, and diagnostics.
FakeFlashTest is a free portable utility designed to verify the true capacity and reliability of USB flash drives and memory cards. Developed by Steve Si of RMPrepUSB, the tool helps identify counterfeit storage devices that falsely report more storage space than they actually contain. Testing a drive before trusting it with important files can help prevent data corruption, data loss, and other unpleasant surprises.
USB Drive Info is a free portable USB device information tool that displays detailed technical information about USB flash drives, memory cards, SSDs, and other external storage devices. Developed by Uwe Sieber, this lightweight utility is especially useful for identifying fake USB drives, verifying real storage capacity, and viewing controller, firmware, and hardware details that Windows normally hides.
USB Repair is a free portable utility designed to fix common USB device problems caused by Windows driver, registry, and configuration errors. Instead of reinstalling Windows or performing a full System Restore, this lightweight tool targets specific Device Manager error codes and attempts to repair them automatically.
USB Raptor is a powerful and free security application that lets you lock and unlock your Windows computer using a USB flash drive. It transforms your USB drive into a physical authentication device to enhance PC privacy and security. When the USB is removed, the PC locks. When it's plugged back in, access is granted, optionally with a password for added protection.
SpeedOut is a lightweight and free USB speed test tool built specifically for benchmarking USB flash drives. It accurately tests read and write speeds of USB drives, giving users a real world view of performance.
Flip Removable Bit: The Lexar BootIt USB Format Tool, originally developed and released by Janaki from Lexar's support team, is a small but powerful Windows utility designed to format USB flash drives. What makes this tool unique is its ability to flip the removable media bit on certain USB drives, a feature that is rarely available in standard USB formatting tools.
Looking for a simple way to clean USB registry traces and protect your privacy on Windows? USB Oblivion provides a safe, portable solution to remove traces of all connected USB storage devices without installing anything. This freeware portable USB registry cleaner is designed to completely remove traces of USB devices from the Windows registry.
H2testw is a free utility designed to test for fake USB flash drives, counterfeit SD cards, and other external flash memory devices. It verifies the actual storage capacity, ensuring the device hasn't been tampered with to display a false size. Additionally, it can check USB sticks and memory cards for errors, making it a reliable tool for safeguarding your data. This lightweight and portable software supports both English and Deutsch languages.
Rufus is a lightweight, open source USB boot creator tool for Windows. Originally known for its ability to create a DOS bootable USB disk, this versatile program has evolved to support creating Linux and Windows bootable USB drives from ISO files. Over the years, it has become one of the most popular alternatives to the Universal USB Installer thanks to its speed, reliability, and wide compatibility.
DriveLetterView is a free and portable drive letter editing utility. This tool can be used to view drive letter assignments of all local drives, remote network drives, CD/DVD drives, and USB devices that are or have been attached to a machine. Cool features include the ability to change a drive letter of a USB drive or even a network device as well as delete or remove USB devices that are no longer plugged in.
BOOTICE is a Flash Drive Partitioning and Boot Sector Manipulation tool. Users might use it to quickly partition and format a USB flash drive from Windows. It also supports the ability to mark a partition active and make it bootable. USB-FDD, USB-ZIP, and USB-HDD format options are available. Additionally, it can be used to backup, restore, or modify an MBR or PBR and much more.
USB Flash Tools is a lightweight yet powerful utility suite designed to manage, maintain, and troubleshoot USB flash drives and flash memory cards. Whether you need to back up your USB contents, restore a drive from an image, securely erase data, or verify the integrity of a device, this toolkit has you covered.
CrystalDiskMark is free benchmark software. You can use this free benchmarking tool to perform a USB speed test. Easily bench test the speed of your local hard drives, removable external USB flash drives, as well as even networked drives. In addition the utility supports drive speed testing through customizable profiles and even offers a NVMe SSD test option.
USBDeview is a free and lightweight USB diagnostics utility developed by NirSoft. This portable USB analyzer lets you view and manage every USB device that has ever connected to your system, active or disconnected. It displays detailed USB device information such as serial numbers, device names, Vendor and Product IDs, device types, and the exact timestamps of connection or removal. Whether you're troubleshooting, auditing, or maintaining USB hygiene, it's a reliable tool for professionals and everyday users alike.
As a fully portable USB monitoring tool, USBDeview runs without installation and leaves no traces behind. This makes it especially useful for technicians working across multiple systems, security analysts performing USB audits, or anyone who needs fast insight into USB device activity on Windows systems.