文件发给别人只能看不能复制另存｜文件外发管控 - SafeDRM
safedrm.cn
LaunchIndex first observed 文件发给别人只能看不能复制另存｜文件外发管控 - SafeDRM (safedrm.cn) live on 5 September 2026. View its launch screenshot, category, and verification evidence.
A launch record built from evidence.
文件发给别人只能看不能复制另存｜文件外发管控 - SafeDRM (safedrm.cn) was first observed live on 5 September 2026.
SafeDRM provides local file encryption and selective viewing rights. It lets you control who can view, for how long, and on which devices, without uploading to the cloud. Supported file types include PDF, images, CAD drawings, audio/video, EXE, and HTML pages.
Its profile is classified as Landing page within Technology / Developer tools.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- www.safedrm.cn
- Category
- Technology / Developer tools
- Website type
- Landing page
- Observed title
- 文件发给别人只能看不能复制另存｜文件外发管控 - SafeDRM
- Observed description
- 文件发给客户、学员或合作方后，怎样只让看、不让复制和另存？SafeDRM 在 Windows 本地加密 PDF、视频、CAD 图纸等文件，接收方只能在安全阅读器中受控查看。
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
A canonical launch profile for safedrm.cn.
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