Universal File Opener From $0.83/mo · Free plan 8.7 Visit Polaris Viewer Plus
polarisoffice.com
What it is
Polaris Viewer Plus is a document viewer for viewing and annotating original files across Android, iOS, macOS, web, and Windows. It offers pen-writing tools and tabbed viewing for keeping several documents open and switching between them. Listed formats include Word, Excel, PowerPoint, PDF, HWP, and PNG; additional template, macro, image, CSV, and text formats are supported for viewing only. The product lists Excel filters, slide notes, and bookmarks, and Palm Rejection separates pen from touch input. Its product page says document data is managed in volatile memory to prevent leakage. Viewer Plus is installed on the client and does not require an extra conversion server. It is described as compatible with groupware, electronic document management systems, and DRM solutions. Storage integration and logo insertion are available for workspace customization. Mobile requirements are iOS 15.0 or later and Android 10 or later. The page directs prospective customers to contact sales; no price is listed.
Spec sheet
- Purpose
- Polaris Viewer Plus is a high-performance viewer for viewing and annotating original documents across multiple devices.Read 5 Oct 2026 · polarisoffice.com
- Product
- Polaris Viewer Plus is a high-performance viewer for viewing and annotating original documents on multiple devices.Read 5 Oct 2026 · polarisoffice.com
- Deployment
- Viewer Plus is described as a client-installed product that does not require an extra conversion server.Read 5 Oct 2026 · polarisoffice.com
- Integrations
- The product is described as compatible with groupware, electronic document management systems, and DRM solutions.Read 5 Oct 2026 · polarisoffice.com
- Headquarters
- Seoul, South KoreaRead 28 Sep 2026 · polarisoffice.com
- Commercial availability
- The product page directs prospective customers to contact sales.Read 5 Oct 2026 · polarisoffice.com
- Customization
- The page lists storage integration and logo insertion for a customized workspace.Read 5 Oct 2026 · polarisoffice.com
- Data handling
- The product page says document data is managed using volatile memory to prevent document leakage.Read 5 Oct 2026 · polarisoffice.com
- Document formats
- The page lists Word, Excel, PowerPoint, PDF, HWP, and PNG for viewing, plus additional template, macro, image, CSV, and text formats as viewing-only.Read 5 Oct 2026 · polarisoffice.com
- Format features
- The product page says Excel filters, slide notes, and bookmarks are supported.Read 5 Oct 2026 · polarisoffice.com
- Intended use
- The page says it can be used wherever document viewing is needed, including groupware and messengers.Read 5 Oct 2026 · polarisoffice.com
- Mobile requirements
- The listed supported platforms are iOS 15.0 or later and Android 10 or later.Read 5 Oct 2026 · polarisoffice.com
- Multiple documents
- It supports multiple document views and tabs so users can switch between documents quickly.Read 5 Oct 2026 · polarisoffice.com
- Pen tools
- The product provides precise pen-writing tools alongside original document rendering.Read 5 Oct 2026 · polarisoffice.com
- Sales
- The product page directs prospective customers to contact sales.Read 5 Oct 2026 · polarisoffice.com
- Specialized features
- It lists Excel filters, slide notes, bookmarks, and palm rejection technology.Read 5 Oct 2026 · polarisoffice.com
- Tabbed viewing
- It supports opening multiple documents in tabs and switching between them.Read 5 Oct 2026 · polarisoffice.com
- Touch input
- Palm Rejection is listed as separating pen and touch input.Read 5 Oct 2026 · polarisoffice.com
- Volatile memory
- The product page says document data is managed using volatile memory to prevent document leakage.Read 5 Oct 2026 · polarisoffice.com
Plans and prices
Polaris Viewer Plus Priced on request Contact sales Read 5 Oct 2026 · polarisoffice.com
Strong points and limits
Strong points
- Supports five platforms, including web and desktop.
- Keeps multiple documents open in tabs.
- Lists Excel filters, slide notes, and bookmarks.
- No extra conversion server is required.
- Offers storage integration and logo insertion.
Limits
- No price is listed; sales contact is required.
- Mobile support requires iOS 15.0 or Android 10.
- Additional template, macro, image, CSV, and text formats are viewing-only.
Who it suits
It suits people who need to view and annotate documents across devices, including in groupware or messaging settings. Mobile users need iOS 15.0 or later or Android 10 or later.
Verdict
Polaris Viewer Plus combines multi-device document viewing and annotation with tabbed access and specialized format features. Prospective customers must contact sales for commercial availability details.
Where Specifiction places it
- File Viewer Software#17 of 317.6
Alternatives to Polaris Viewer PlusAll alternatives →
Universal File Opener From $0.83/mo · Free plan 8.7 Visit 
Okular Free plan 8.4 Visit