AutoCAD

How to Turn Off Osnap in AutoCAD?

Understanding Object Snap in AutoCAD

Object Snap (osnap) is a vital feature in AutoCAD that ensures precise alignment when creating or modifying drawings. However, there may be times when you want to disable this function temporarily for different tasks. Here’s how to turn off osnap effectively in AutoCAD 2025.

Step-by-Step Guide to Disable Object Snap

  1. Identify the Current Status:
    At the bottom of the AutoCAD interface, look at the status bar where you can see various tool icons. The Object Snap icon will be highlighted if osnap is currently active.

  2. Using Function Keys:
    To quickly toggle osnap on or off, simply press the F3 key on your keyboard. This will deactivate any running object snaps. Pressing F3 again will reactivate them.

  3. Manual Toggle via the Status Bar:

    • Locate the Object Snap button in the status bar, usually represented by an "OS" icon.
    • Click on this icon to deactivate osnap. A greyed-out icon indicates that object snaps are turned off.
    • For a more permanent adjustment, click the small downward arrow next to the Object Snap button, and uncheck any specific osnap options that you want to deactivate.
  4. Adjusting Settings in the Drafting Settings Dialog:

    • Enter OSNAP in the command line and hit Enter.
    • Alternatively, you can right-click on the Object Snap button and select ‘Settings’.
    • In the Drafting Settings dialog, uncheck any options under the Object Snap tab that you do not wish to use, and then apply the changes.
  5. Saving Changes:

    • If you’ve made adjustments in the Drafting Settings, click ‘OK’ to save your changes before closing the dialog.
  6. Testing the Changes:
    • To confirm that osnap is off, try drawing or moving an object. If the cursor doesn’t snap to object endpoints or midpoints, you have successfully turned off osnap.

Temporarily Suppressing Object Snap

If you encounter a scenario where you want to disable osnap momentarily, but will need it again shortly, you can suppress it without changing the settings:

  • While you are actively creating or modifying objects, hold down the F3 key. This will disable osnap for the duration of that action.

Additional Tips

  • Ensure that you are aware of the differences between toggling snapping modes and object snaps. Snap mode (F9) controls the grid snapping feature, while object snap focuses on specific points on objects.
  • Regularly check your settings if you experience unexpected behavior, as certain commands may override your preferences.

Frequently Asked Questions

1. How do I enable osnap in AutoCAD?
To enable osnap, you can press the F3 key, or click the Object Snap icon on the status bar. Make sure it’s highlighted to confirm that it is active.

2. Why does AutoCAD not snap to objects?
If AutoCAD isn’t snapping, ensure that osnap is turned on by pressing F3 and checking the settings under the Object Snap tab. Also, check the Z values of your objects; if they are not on the same plane, snapping may not work properly.

3. How can I customize the snapping points in AutoCAD?
To customize snapping points, access the Drafting Settings by typing OSNAP in the command line. There, you can configure which specific object’s snapping options you want to enable or disable based on your needs.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.