Start instantly on the web without installation

Polaris Web Office
Polaris Web Office

Online office service with no installation

Web HWP
Web HWP
From official document templates to reports
Go to
Web Sheet
Web Sheet
All in one from data analysis to charts
Go to
Web Slide
Web Slide
Professional presentations made easy
Go to
Web Word
Web Word
A global standard document editor
Go to
What you can do in Web Office

All document work features, in one place

Perfect document compatibility without installation
Open and edit HWP, Word, Sheets, and Slides right in your browser.
Smart document editing
Polaris Office AI Agent NOVA handles analysis, writing, image generation, and editing.
Try NOVA
Easily share documents with a single link
Experience fast, easy document sharing with a simple link.
What makes Web Office special

Light access, powerful features

Supported browsers
Major browser support
Works instantly on Chrome, Edge, Safari, and Firefox
  • Chrome
  • Edge
  • Safari
  • Firefox
System requirements
Latest browser + internet connection
Use it for free right away without installation—just connect online.
Supported formats
Perfect compatibility with major formats
Edit DOCX, PPTX, XLSX, and HWP instantly without conversion
  • hwp
  • potx
  • sheet
  • word
How to use Web Office

Start document work with one click

Edit
Edit
Convenient document editing with a familiar UI—no learning required.
Download (Save)
Download (Save)
After editing, you can download to your PC in the original format.
Viewer
Viewer
Expand the viewer feature for easier document viewing to two lines.
Share
Share
Anyone with the link can view the document via file link sharing.
Recommended for
For those who need to view and edit documents right away without installation
For those who want to manage various document formats at once
For those who work across laptop, tablet, and mobile
For those looking for an office accessible anytime, anywhere

Choose the product that fits your workflow.

CategoryWeb OfficeSubscriptionLifetime
DescriptionUse on the web without installationOn all owned devicesFocused work on one licensed PC
Installation RequiredNo installation required (browser-based)Installation required (PC / Mobile)Installation required (PC / Mobile)
Recommended UsersFor users who want light use without installationUsers who value productivity with the latest AI featuresUsers who prefer fixed features and ownership
Main Supported FormatsDOCX, PPTX, XLSX, HWP
    DOC, DOCX, XLS, XLSX, PPT, PPTX, PPSX, ODT, PDF, TXT, ASC, HWP, HWPX, HWT, HWTX, CSV
    DOC, DOCX, XLS, XLSX, PPT, PPTX, PPSX, ODT, PDF, TXT, ASC, HWP, HWPX, HWT, HWTX, CSV
Cloud IntegrationAvailable (with login)AvailableNot supported (local storage focused)
AI FeaturesAvailable (with login)Includes the latest AI featuresNot supported
Payment MethodFree (limited features)Monthly or Annual subscriptionOne-time purchase (lifetime use)

※ Supported formats may vary by device, so please be sure to check before purchase or installation.

Use the document features you need for free—no personal info required

FAQ