Posted inSharePoint Online

MC1423117: OneDrive and SharePoint Add Thumbnail View for Easier PDF Navigation on the Web

3 minutesPosted inSharePoint Online
MWPRO IMPACT SCORE
OPERATIONAL IMPACT
25
0 25 50 75 100
LOW IMPACT • MONITOR ONLY
Recommended Action:
No immediate action needed. Keep this on your radar.
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Primary Audience

Microsoft 365 AdminsSharePoint AdminsIT ManagersService Owners
Why this score?
AI Confidence
HIGH
Enough detail is available to trust this assessment.
Assessment Reasoning
This is a user-facing enhancement to the PDF viewer in OneDrive and SharePoint, adding a thumbnail navigation pane. It is enabled by default and requires no admin configuration. Admin impact is minimal and mainly involves awareness and communication updates. Users will see a minor but clear workflow improvement when handling long PDFs, so user impact is moderate. Urgency is low to moderate as rollout is scheduled and there are no required actions.
20
🛡️ Admin Impact
LOW
30
👥 User Impact
MEDIUM
30
⚡ Urgency
MEDIUM
15
🔧 Implementation Effort
LOW
ℹ️ WHAT YOU NEED TO KNOW
📌

AT A GLANCE

OneDrive and SharePoint on the web are adding a thumbnail view for PDFs, making it faster to navigate long documents visually.
👥

END USERS

Users will see a thumbnail pane in the PDF viewer for quicker navigation.
🛡️

IT ADMINS

Consider updating documentation and letting support teams and users know about the new thumbnail view.
📅

ROLLOUT TIMELINE

Upcoming:
August 2026

📢 Official Microsoft Message Center Announcement

Thumbnail view for PDFs is available in OneDrive and SharePoint on the web
Message ID: MC1423117

[What and Why:]

We are improving PDF navigation in OneDrive and SharePoint on the web by adding a thumbnail view in the PDF viewer. Users will be able to open a thumbnail panel to visually browse pages in a PDF and jump directly to a selected page. This update helps users navigate long PDFs more quickly, especially when they need to find a visual section, page layout, chart, image, or form page without scrolling page by page.

This message is associated with Roadmap ID 566696.

[Rollout Schedule:]

  • Targeted Release (Worldwide): Beginning early August 2026; expected to complete by mid-August 2026
  • General Availability (Worldwide, GCC, GCC High, DoD): Beginning mid-August 2026; expected to complete by late August 2026

[Impact on Your Organization:]

Who is affected: All users who view PDFs in OneDrive and SharePoint on the web

Platforms/Services:

  • OneDrive (Web)
  • SharePoint (Web)

What will happen:

  • Users will see a new option to open a thumbnail pane in the PDF viewer.
  • A visual list of page thumbnails will be available for navigation.
  • Users can select a thumbnail to jump directly to a specific page.
  • The currently viewed page will be highlighted in the thumbnail pane while scrolling.
  • The feature will be enabled by default.
  • There are no changes to file permissions, sharing behavior, sensitivity labels, download behavior, or admin controls.

    • Screenshot: Browse PDF pages with visual thumbnails:

    user settings

[Action Required/Recommendations:]

No admin action is required.

Recommended actions:

  • Inform helpdesk and support teams about this user experience improvement
  • Update internal training materials or documentation if they reference PDF navigation workflows
  • Consider notifying users who frequently work with long or complex PDF files

[Compliance considerations:]

No compliance considerations identified, review as appropriate for your organization.

Source: Microsoft

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