StarForce Reader

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

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About

StarForce Reader is a free application for opening standard PDF and EPUB files as well as protected SFPDF and PCDOC documents. On mobile devices, it can also play protected video. Reading tools include tabs, searches for text and titles, and a saved place to resume reading. Users can activate or deactivate protected documents. Downloads are listed for Windows, Linux, RED OS, macOS, Android, and iOS. The maker describes installation as clean, without promotions for third-party programs, and says the application is small and opens quickly. Protected files come with usage rules: the first open on Windows activates a document against that computer’s software and hardware configuration. Printing is available only when the publisher allows it, and transferring activation to another computer may be disabled. On Android, removing the app also removes the document license, so another activation is needed after reinstalling to read that file. Technical support is available through a feedback form; the maker recommends SF Helper for diagnosing protected-application issues.

Who it is for

It suits readers who need to open both ordinary ebooks and protected documents across desktop and mobile platforms. Teams distributing protected files should account for activation, printing, and transfer restrictions.

What is good

Reads PDF, EPUB, SFPDF, and PCDOC files.
Mobile devices can play protected videos.
Offers tabs and text and title search.
Downloads are listed for six platform families.

What to know first

Protected-document printing depends on publisher permission.
Activation transfer may be disabled.
Android uninstall removes the protected document license.

Verdict

StarForce Reader covers common reading formats alongside protected documents and mobile video playback. Its activation rules can affect printing, transfers, and Android reinstalls, so check those constraints against how readers will access files.

Compared on executable packers

Free plan: Yesstar-force.com

Facts

Free plan: Yesstar-force.com · 24 Sept 2026
Purpose: StarForce Reader is a free application for viewing PDF, EPUB, SFPDF, and PCDOC files.star-force.com · 29 Sept 2026
Protected video: On mobile devices, StarForce Reader can also play protected videos.star-force.com · 29 Sept 2026
Reading tools: The product page lists tabs, text and title search, protected document activation and deactivation, and memory of the last reading position.star-force.com · 29 Sept 2026
Platform availability: Downloads are listed for Windows, Linux, RED OS, macOS, Android, and iOS.star-force.com · 29 Sept 2026
Supported formats: The product page says it can view ordinary PDF and EPUB files plus protected SFPDF and PCDOC files.star-force.com · 29 Sept 2026
Installation: The maker describes the installation as clean and says it does not promote third-party programs or utilities.star-force.com · 29 Sept 2026
App size and launch: The maker describes the app as small and says it opens quickly to allow users to start reading.star-force.com · 29 Sept 2026
Protected document activation: The Windows guide says opening a protected document for the first time activates it and binds it to the computer's software and hardware configuration.star-force.com · 29 Sept 2026
Printing limit: The Windows guide says printing is available only if the publisher permits it in the serial number settings.star-force.com · 29 Sept 2026
Deactivation limit: The Windows guide says deactivation to transfer a document's activation to another computer may be disabled.star-force.com · 29 Sept 2026
Mobile reinstall limit: The Android overview says uninstalling the app also removes the protected document license, so reinstalling requires another activation to view that document.star-force.com · 29 Sept 2026
Support: StarForce provides a technical support page with a feedback form and recommends its SF Helper utility for diagnosing problems with protected applications.star-force.com · 29 Sept 2026
Maker: The maker identifies itself as Protection Technology, LLC and says it has developed software solutions since 2000.star-force.com · 29 Sept 2026