ImageUSB 1.5.1007
Create USB drive images or write one image to several USB flash drives at once with PassMark's free Windows utility. Writing and zeroing erase target-drive contents.
Utilities for Windows
Compare published utilities listings for Windows. Check each application's documented requirements, features and limitations before following its download link.
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ImDisk Virtual Disk Driver 2.1.2
Mount image files or create memory-backed virtual drives with ImDisk for Windows. Includes a Control Panel applet and command-line tools, but its legacy volume design limits modern Windows integration.
ImgBurn 2.5.8.0
Write ISO images to CD, DVD or Blu-ray, create images from files or discs, and verify written data with ImgBurn, a freeware Windows disc-burning tool.
Imposition Studio 10.4.1
Arrange PDF pages into book, booklet and sheet layouts for digital or offset printing with Imposition Studio for 64-bit Windows. A seven-day full-feature trial is available.
iMyFone AnyTo
Change a connected iPhone or Android device's GPS location from Windows with iMyFone AnyTo. Choose map destinations, simulate routes or use joystick movement; full functionality requires a paid license.
iMyFone MirrorTo
Mirror an iPhone, iPad or Android screen on a Windows PC with iMyFone MirrorTo. Control supported devices, record the mirrored screen and connect over USB or Wi-Fi.
InFile Seeker 1.8.0.200
Find words and phrases inside text and source-code files with InFile Seeker, a free Windows utility with extension filters and highlighted result previews.
innoextract 1.9
Extract files from supported Inno Setup installers without running their setup executable, using innoextract's command-line tool for Windows.
InSpectre Release #8
Inspect Windows Meltdown and Spectre protection status with InSpectre, GRC's free utility for explaining operating-system and CPU mitigation support.
Instant Eyedropper 2.0.1
Pick a color from your screen and copy its HTML, Hex or RGB code with Instant Eyedropper Classic, a free Windows tray utility.
Interactive Calendar 2.2
Display appointments on your Windows desktop wallpaper with Interactive Calendar, a free calendar and day planner with customizable cells and printable schedules.
Internet Check 1.6.4
Log internet outages on Windows with Internet Check, a free, open-source utility that checks connections at a chosen interval and can monitor custom servers.
Internet Download Accelerator
Organize Windows downloads with queues, scheduled transfers, speed controls and interrupted-download resuming in Internet Download Accelerator.
Internet Download Manager 6.43 Build 16
Resume interrupted transfers, organize downloaded files and schedule download queues with Internet Download Manager (IDM) for Windows. A 30-day trial is available before buying a license.
InternetTest Pro 9.1.0.2602
Check website availability, inspect DNS records and troubleshoot connections with ping, traceroute and WiFi tools in InternetTest Pro for Windows.
Inventoria 11.06
Track stock across locations, create supplier purchase orders and review inventory reports with Inventoria, NCH Software's Windows inventory manager.
InventoryPlus
Manage retail stock, sales invoices and account ledgers with InventoryPlus for Windows, with barcode billing, CSV item import and low-stock alerts.
Invisible Man XRay 3.2.5
Manage Xray-core proxy configurations through a free Windows GUI. This entry links to the x64 ZIP; you need a working server configuration to use it.
IPVanish
Connect a Windows PC to IPVanish's subscription VPN, choose a server location and use WireGuard, OpenVPN or IKEv2 connections.
iSlide Tools
Format presentation text, arrange objects and insert templates with iSlide Tools, a PowerPoint and WPS add-in for Windows. Free access is available, with paid membership for additional resources and allowances.
IsMyHdOK 4.55
Benchmark SSDs, hard drives, SD cards and USB sticks with IsMyHdOK, a free Windows utility with selectable test durations and read/write results.
IsMyLcdOK 6.21
Check an LCD monitor for dead or stuck pixels with IsMyLcdOK, a free portable Windows utility with solid-color, gradient and line tests.
iTunes Backup Explorer 1.7
Browse, search and export files from iPhone and iPad backups with this free, open-source Windows utility. It also supports replacing files in encrypted and unencrypted backups.
IZArc 4.6
Create ZIP archives, extract RAR files and encrypt supported archives with IZArc, a free Windows archive manager for personal and commercial use.