High-level encryption: Secure with advanced encryption of your video and PDFs!
Prevent screen recording and screenshots: Automatically detect various known and unknown screen recording software. If users try to take a screenshot, they can only get a black screen image.
Permission control: Users must enter the correct authorised password before they can play the video. The seller can set the expiration date and allowed period for each user.
Device Binding: After users have entered a valid serial number to enter the player, the software is activated. Users can no longer use the product on another device.
Watermark: A different text is set for each user. Watermark text is the same as the user's serial number. Watermark float is supported.

Video Guard is designed to protect audio, video and PDF files intended for playback on PC and mobile against copying, illegal distribution and unauthorised use.The program uses high-power encryption algorithms to protect audio, video and PDF files. These files can be played on Android and Windows platforms.

Digital rights management and disable screen recorder
This feature allows you to restrict the user's file permissions. You can limit the videos that users can play, as well as how long they use videos. Users can only play videos if they have the correct login account. More importantly, the software also checks all running processes and makes sure no Screencapure software is running.

Limit the expiration date
You can limit the number of expiration dates for different video files. The program also checks the local computer time and network time, and if the user attempts to change the local computer time, the program automatically detects and blocks access to content.

Avoid unauthorized redistribution of your content
Avoid unauthorised redistribution of your content. Users should be allowed to view protected content. Protected content cannot be edited or shared.

Format types supported
Video Guard supports a large number of formats such as MP4, WMV, AVI, MPEG, MTK, and other media files.

Data Security
Allows you to lock PDF documents no matter the length or size of the file, and prevent it from being printed and copied.

Easy to use
Protected files must be connected to the Internet once before use, preventing users from copying files and opening them on other devices. Connected devices: PC (PC), mobile phone. Protected files can only be played on the specified device.

Protected files must be connected to the Internet once before use, preventing users from copying files and opening them on other devices. Connected devices: PC (PC), mobile phone. Protected files can only be played on the specified device.
When a protected file is played for the first time, the user must enter a valid serial number to get permission and playback.
If a user logs in to another device using the same account, it will be denied.