How to Import Tool Palettes (.XTP) in AutoCAD (Complete Setup, Deployment, and Troubleshooting Guide)

Importing Tool Palettes (.XTP files) into AutoCAD is straightforward, but most failures come from broken paths, missing dependencies, or incomplete deployment (XTP without DWG/Images/Groups).

If you’re managing a library of parametric dynamic blocks, set your source drawings in a permanent, trusted location before importing. If the path changes later, your palette breaks.


Import Tool Palettes (.XTP) in AutoCAD

Step 1 — Open the Tool Palettes Window

  • Press Ctrl + 3
  • Or type TOOLPALETTES

Step 2 — Access the Customize Menu

  • Right-click the title bar (dark grey vertical bar) of the Tool Palettes window
  • Select Customize Palettes…

This opens the Customize dialog box (this is where most users get stuck—import is not in Options).


Step 3 — Import the .XTP File

  • In the Palettes column (left pane), right-click empty space
  • Click Import…
  • Select your .XTP fileOpen

The palette appears in the list. Click Close


What Actually Gets Imported

An XTP file does not contain your blocks. It stores:

  • References to source .DWG files
  • Tool properties (layer, scale, rotation)
  • Links to icon images

If the source files move, the palette still shows—but fails when used.


Technical Considerations (Keep Your Palettes Working)

Source Pathing

AutoCAD stores a pointer to the source .DWG file.

If you move or rename it:

  • Icons remain
  • Tools trigger “file not found” or redefinition errors

Best practice:

  • Store blocks in a fixed location
  • Use UNC paths for teams:
    • \\Server\CAD\Blocks\

Image Icons

Icons are stored in an Images folder relative to the XTP.

If missing:

  • Tools display generic blank/cloud icons

Support File Search Path

  • Go to: OPTIONS > Files > Support File Search Path
  • Add your block folder

This helps AutoCAD resolve missing paths.

Reference:


Tool Palette File Locations

  • Go to: OPTIONS > Files > Tool Palette File Locations
  • Point to a shared palette folder

Trusted Locations

  • Go to: OPTIONS > Files > Trusted Locations
  • Add palette + block directories

Prevents security blocking.

More : Download Free Tool Palettes (.XTP)


Best Practices for Stable Tool Palettes

Use Relative vs Absolute Paths

  • Absolute paths break when moved
  • Relative paths work if folder structure stays consistent

Standard Folder Structure

\\Server\CAD\
   ├── Blocks\
   ├── ToolPalettes\
   └── Images\

Lock Down Your Library (Permissions)

Set shared folders to read-only (Windows level) to prevent unwanted edits.

Important behavior:

  • AutoCAD displays a lock icon at the bottom of the palette
  • This confirms the palette is protected (normal and expected)

Use UNC Paths (Not Mapped Drives)

Mapped drives (Z:) vary per user and break references. Use UNC paths instead.


Managing Palette Groups (.XPG) — Often Missed

Importing a .XTP adds the palette—but not its group structure.

If you use organized sets like:

  • Architecture
  • Structure
  • MEP

You must also export/import palette groups (.XPG).

To Export Groups

  • Open Customize Palettes
  • Right-click in the Groups section
  • Select Export Groups

Without this:

  • Users get a flat list of palettes, no organization

Network Deployment (Reliable Setup)

For teams:

  1. Store DWG blocks on server (UNC path)
  2. Store XTP + Images in shared folder
  3. Configure each workstation:
    • Support File Search Path
    • Tool Palette File Locations
    • Trusted Locations

What You Must Copy (Source vs Destination)

ElementRequiredPurpose
.XTP fileYesDefines the palette
.DWG filesYesActual blocks
Images folderYesTool icons
.XPG fileOptional (but recommended)Group organization

If one is missing, something breaks.


Common Problems and Fixes

Palette Imports but Tools Don’t Work

Cause: Broken DWG path Fix:

  • Check source location
  • Add to Support File Search Path

Icons Missing

Cause: Missing Images folder Fix:

  • Restore folder
  • Keep same structure

“File Not Found”

Cause: Moved or renamed DWG Fix:

  • Restore path or update references

Tool Inserts Wrong Layer/Scale

Cause: Stored tool properties Fix:

  • Right-click tool → Properties

Palette Doesn’t Update After Import

Cause: AutoCAD caching / ATC file already loaded Fix:

  • Restart AutoCAD

AutoCAD does not always refresh palette structure dynamically.


Updating Blocks Without Reinserting

If a source block changes, it does not update automatically in existing drawings.

Fix:

  • Right-click tool → Redefine

This updates the block without deleting and reinserting.


Export Tool Palettes (.XTP)

  • Open Customize Palettes
  • Right-click palette → Export…
  • Save as .XTP

Always include:

  • DWG source files
  • Images folder

Alternative Fast Method (DesignCenter)

You can create palettes instantly:

  • Open ADCENTER
  • Right-click a .DWG file
  • Select Create Tool Palette

AutoCAD generates a palette from all blocks in that drawing.


Advanced: The AcTpCatalog.atc File

The file AcTpCatalog.atc is the core index of all palettes.

Location:

  • Inside the Tool Palette File Locations path

It controls:

  • Palette registration
  • Structure references

When to check it:

  • Broken palettes after migration
  • Missing palettes that exist on disk
  • Corruption issues

For AutoCAD LT Users

Tool palettes work with limitations:

  • Supported:
    • Blocks
    • Hatches
    • Standard commands
  • AutoLISP support:
    • Works only in AutoCAD LT 2024+
    • Express Tools-based commands do NOT work, even in LT 2024+

Reference:


FAQ — Tool Palettes (.XTP) in AutoCAD

Why does my Tool Palette show but not work?

Because the source DWG file is missing or moved.


Can I embed blocks inside an XTP file?

No. It only stores references.


Why are my icons missing?

The Images folder is missing or not found.


Why are my palettes not grouped correctly?

Because you imported .XTP only. You also need the .XPG file.


Do I need to restart AutoCAD after import?

Sometimes yes. AutoCAD does not always refresh palettes live.


How do I update a block already inserted?

Use Right-click > Redefine on the tool.


Should I use mapped drives?

No. Use UNC paths.


Can AutoCAD LT run all palette tools?

No. AutoLISP works only in LT 2024+, and Express Tools are not supported.


Where are Tool Palettes stored locally?

C:\Users\<User>\AppData\Roaming\Autodesk\AutoCAD <version>\Rxx.x\<language>\Support\ToolPalette

What is AcTpCatalog.atc?

It’s the main catalog file that tracks all palettes. If corrupted, palettes may disappear or fail to load.


This setup holds up across standalone machines and full network deployments if paths, permissions, and dependencies are handled correctly from the start.