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All Add-ons

Add-on K-Tools: Sync | Lock Viewport
K-Tools: Sync | Lock Viewport

Sync or Lock multiple viewports at once in real-time.
Add-on by Robert-Kezives
About What's New Reviews Version History

Version History

2.8.1
Compatibility
Blender 4.2 LTS and newer
  • 63.4 KB
  • 569
  • May 15th, 2026

Changelog

🚀 What's New

v2.8.1 (Stability & UX Update)

  • Smart Session Persistence: Real-time Sync and Auto Master states are saved in .blend files and restored on load.
  • Global Preferences: New menu in Addon Preferences to set defaults like "Auto Master ON".
  • Auto-Refresh System: View List updates automatically when areas or windows change.
  • Performance Optimized: "Heartbeat" system stops processing when the panel is hidden.
  • Shading Presets System: Apply 10+ specialized visual analysis modes (Silhouette, Zebra, Normals, etc.) to individual viewports.
  • Smart State Capture: Viewports remember their original shading/overlays and restore them when a preset is turned off.
  • Upgraded Local View: Isolate objects across all active 3D views simultaneously.
  • GPU Identify System: Enhanced text overlays to easily identify View IDs in complex layouts.
  • Multi-Window Support: Full synchronization support for viewports in separate Blender windows.
Compatibility
Blender 4.2 LTS and newer
Downloads
569
Size
63.4 KB
Permissions
No special permissions required.
License
GNU General Public License v3.0 or later
Status
Approved
v2.8.1 63.4 KB
2.7.0
Compatibility
Blender 4.2 LTS and newer
  • 45.7 KB
  • 2696
  • September 8th, 2025

Changelog

User Interface:

  • Panel was redesigned.
  • Settings for syncing are no longer a sub-panel, but a dropdown menu with easy access on top of the main panel.
  • There is no longer 2 Panels but 2 new selectors for what options to be shown in the main panel, Sync or Lock. This makes the overall appearance of the panel cleaner and less messy.
  • Translation support for: Chinese, Spanish, French, Japanese, Korean, Brazilian Portuguese, Portuguese, Russian, Ukrainian.

(All the translations was made by Online Translators (better than nothing in most cases), if there is any error, suggestion or request for add more language support, please, contact me)

Functionality Upgrade:

  • The Operator 'Identify Views' Now display a message direct on each 3D viewport and Window. This turns easier the view identification.

Sync View:

  • The default Refresh Rate is now 0.01 Seconds (no delay). This change was made because the old bug for not being able to use Transform Gizmos while the refresh rate being low no longer exists since the previous update.

Lock View:

  • The 2 options, Enable Camera Pan and Enable Pan on Lock are now displayed as a gizmos when enabling Special Gizmos. Both buttons still the same in panel.

(The icons for those options are weird, as for now blender does not allow custom icons on 2D viewport gizmos (this will change on future versions of Blender as the developers are working on such upgrade! I may change it later for a more suitable icon))

Compatibility
Blender 4.2 LTS and newer
Downloads
2696
Size
45.7 KB
Permissions
No special permissions required.
License
GNU General Public License v3.0 or later
Status
Approved
v2.7.0 45.7 KB
2.6.0
Compatibility
Blender 4.2 LTS and newer
  • 18.9 KB
  • 1390
  • June 27th, 2025

Changelog

Bug Fixes: Now Blender Gizmos (Move, Rotate, Scale) work properly on low Refresh Rate

New Features: Added 2 new operators:

Enable Camera Pan: This feature make no longer necessary to Hold Shift for Pan on the Viewport with a Camera view.

Enable Pan on Lock: This feature make no longer necessary to Hold Shift on the view that are Locked via Lock Rotation.

Compatibility
Blender 4.2 LTS and newer
Downloads
1390
Size
18.9 KB
Permissions
No special permissions required.
License
GNU General Public License v3.0 or later
Status
Approved
v2.6.0 18.9 KB
2.5.0
Compatibility
Blender 4.2 LTS and newer
  • 54.3 KB
  • 2108
  • March 21st, 2025

Changelog

The most request feature is now available! The new Operator Auto Sync will automatically switch the Master Index when the user navigate between viewports!!

The panels was revamped, now everything looks Clean.

The addon was reorganized, the code looks cleaner now.

Some Options as Clip Star, Clip End, Adjust View Distance and Focal Length was moved to the Sync View Option (Subpanel).

The error of some Operators and Panels not having a prefix is now Fixed.

Compatibility
Blender 4.2 LTS and newer
Downloads
2108
Size
54.3 KB
Permissions
No special permissions required.
License
GNU General Public License v3.0 or later
Status
Approved
v2.5.0 54.3 KB
2.0.0
Compatibility
Blender 4.2 LTS and newer
  • 8.0 KB
  • 3886
  • October 19th, 2024

Changelog

All the addon has been revised, the panels have been cleaned and better organized, new options have been added, and now the user can choose which viewport will be synced.

Compatibility
Blender 4.2 LTS and newer
Downloads
3886
Size
8.0 KB
Permissions
No special permissions required.
License
GNU General Public License v3.0 or later
Status
Approved
v2.0.0 8.0 KB
1.0.5
Compatibility
Blender 4.2 LTS and newer
  • 3.2 KB
  • 4921
  • June 24th, 2024

Changelog

1.0.5 Release Notes:

23/06/2024: The issue with the real-time sync being cancelled when pressing Right Mouse Click is now fixed.

Compatibility
Blender 4.2 LTS and newer
Downloads
4921
Size
3.2 KB
Permissions
No special permissions required.
License
GNU General Public License v2.0 or later
Status
Approved
v1.0.5 3.2 KB
1.0.0
Compatibility
Blender 4.2 LTS and newer
  • 3.0 KB
  • 43
  • June 21st, 2024

Changelog

Release Notes:

20/06/2024: Version 1.0 Release for Blender 4.2+ and Blender 4.1 and Inferior (Legacy Addon)

Compatibility
Blender 4.2 LTS and newer
Downloads
43
Size
3.0 KB
Permissions
No special permissions required.
License
GNU General Public License v2.0 or later
Status
Awaiting Review
v1.0.0 3.0 KB
7 versions
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