File Viewer Plus review
A Windows desktop viewer that pairs broad format support with editing and conversion tools.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
File Viewer Plus is a Windows desktop utility for people who want to open many kinds of files in one place. It supports over 400 formats, including documents, PDFs, spreadsheets, presentations, images, audio, video, archives, email, CAD drawings, and source code. Its audience ranges from home and school users to businesses and organizations; it is especially relevant when a Windows user regularly encounters varied file types and wants more than a basic viewer.
The breadth goes beyond opening files. A browser provides previews, thumbnails, folder navigation, and file management, while a built-in word processor edits and exports documents. The image tools support crop, resize, adjustments, and effects. Audio and video playback includes conversion options, and batch conversion works across files and folders. For specialized work, the CAD viewer offers zoom, rotation, layer visibility, and export; the DICOM viewer displays metadata and can export images. Archive browsing and selective extraction, plus an identifier and inspector for unknown files and metadata, round out the utility. This makes it a better fit for mixed-format workflows than for someone seeking a narrowly focused reader.
The product is desktop software for Windows, so it does not suit users who need cross-platform access or a cloud-based file workflow. Pricing is paid, with a 14-day trial and two purchase paths: the one-time license includes File Viewer Plus 6, all version 6.x updates, and free support for two years, with no subscription required. The annual subscription includes continual updates and free support, and can be canceled anytime. Choose the one-time option if ongoing updates are not the priority; consider the subscription if continual updates matter. Users who need only occasional viewing may prefer a simpler tool, while those handling documents alongside media, archives, CAD, or DICOM files may value the combined toolkit.
File Viewer Plus pros and cons
- Where it wins
- Opens over 400 formats, from documents and media to CAD files and archives
- Combines previews, file management, editing, playback, and batch conversion
- Includes specialized CAD and DICOM viewers with export options
- Where it doesn't
- Windows-only, with no listed cloud sync capability
- Paid-only after a 14-day trial
- Editing and conversion tools may be unnecessary for users who only need viewing
File Viewer Plus fact sheet, pricing and score →
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