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AxelMatt
Community Expert
Community Expert
March 6, 2026
Question

P: Canvas size doesn't save relative dimensions on recording an action

  • March 6, 2026
  • 21 replies
  • 507 views

I would like to change the canvas size via action in Photoshop 27.4. I’ve tried to record changing canvas size but I doesn’t work correctly. The dimensions wasn’t saved.

 

Steps to reproduce

  1. Open a document.

  2. Create a new action in the “Action” panel. The recording starts automatically

  3. Go to Image → Canvas Size…

  4. Let the units as it is.

  5. Switch the size mode from to Relative.

  6. Enter values for Width and Height

  7. Click OK to apply.

  8. Stop recording the action.

In the action the appropriate parameter for Width and Height are empty.

 

The same steps in Photoshop 27.2 working correctly.

 

The same issue was reported for the Photoshop Beta here. 

P: Canvas Size relative Width/Height not recorded in Actions (values saved as blank) | Adobe DME

 

A temporarly workaround is to deactivate “Enable Modern User Interface” option. After a restart of Photoshop it worked.

 

    21 replies

    Participant
    April 14, 2026

    This worked for me. Thanks

     

    kindsvater
    Participant
    April 13, 2026

    Same problem with 27.5. Original report was made in creative cloud forum with recommendation to post here. Height/width for Canvas Size cannot be set in action, not being recognized, and cannot use edit to create a value.

    Not sure if related, but the Dialog box for Canvas Size has been changed in PS 27.5

     

    jane-e
    Community Expert
    Community Expert
    April 13, 2026

    @Medley 

    For others who come across this, the post in the Photoshop forum is here:

    https://community.adobe.com/bug-reports-711/can-no-longer-set-canvas-size-as-part-of-an-action-in-photoshop-1557420?postid=1557420#post1557420

     

    This thread in CC Desktop is now locked.

     

    Jane

    Participating Frequently
    April 13, 2026

    I have been trying to record an action in in Photoshop (version 27.5 on desktop) that includes setting the canvas size to a specific height and width (3600 x 3600 pixels). I have created similar actions in the past so I know that this should work, but for some reason now it doesn’t. The Canvas Size function is still working, it just isn’t recording the new canvas dimensions I’m inputting as part of the action, and so when I play back the action on an image whose canvas I want to resize the action does nothing.

    I’ve tried this several times now, and each time I record the action it shows up in the Actions menu, and it shows that the set Canvas Size function is a part of the action, but when I expand that step to show its details it lists a blank space besides Width and Height rather than the 3600 px I set for the width and 3600 px I set for the height when recording the action (see screenshot below). Though it wouldn’t serve the purpose of what I’m trying to do with this action, I tried recording the action with a percentage-based and then an inch-based new Canvas Size, but in each case the saved recordings produced the same results, with nothing listed for the Width and Height for the actions in the Action menu and the action itself not changing the canvas size when they’re played.

    Again, creating an action that set the Canvas Size to a specific height and width (in pixels) worked for me in the past, so I don’t know why it doesn’t work now. It’s an action that saves me a lot of time so I hope this bug can be fixed and I can get that functionality back into my workflow.

     

    The recording of the set Canvas Size function is not capturing the Width and Height as input

     

    kindsvater
    Participant
    April 13, 2026

    Same problem - Photoshop 27.5 Desktop

    Existing Action setting canvas size no longer works. Creating a new action to set a canvas size does not save height/width values. Cannot edit the height/width canvas size settings in an action. Width and height are blank and will not accept a value.

     

    I don’t know if this is related, but Adobe changed how the Canvas Size Dialog Box appears.

    Participating Frequently
    April 13, 2026

    Yes—this describes the problem much more succinctly!

    I had noticed Canvas Size dialog box looks different now, too, and wondered if this had anything to do with the problem.

    kglad
    Community Expert
    Community Expert
    April 12, 2026

    what app

    Participating Frequently
    April 12, 2026

    Oh, sorry—this is in the latest Photoshop (27.5) for desktop

    kglad
    Community Expert
    Community Expert
    April 13, 2026

    post this in the ps forum, https://community.adobe.com/p/photoshop

     

    p.s. change your title to avoid a duplicate message problem.

    Participating Frequently
    April 12, 2026

    I have been trying to record an action that includes setting the canvas size to a specific height and width (3600 x 3600 pixels). I have created similar actions in the past so I know that this should work, but for some reason now it doesn’t. The Canvas Size function is still working, it just isn’t recording the new canvas dimensions I’m inputting as part of the action, and so when I play back the action on an image whose canvas I want to resize the action does nothing.

    I’ve tried this several times now, and each time I record the action it shows up in the Actions menu, and it shows that the set Canvas Size function is a part of the action, but when I expand that step to show its details it lists a blank space besides Width and Height rather than the 3600 px I set for the width and 3600 px I set for the height when recording the action (see attached screenshot). Though it wouldn’t serve the purpose of what I’m trying to do with this action, I tried recording the action with a percentage-based and then an inch-based new Canvas Size, but in each case the saved recordings produced the same results, with nothing listed for the Width and Height for the actions in the Action menu and the action itself not changing the canvas size when they’re played.

    Again, creating an action that set the Canvas Size to a specific height and width (in pixels) worked for me in the past, so I don’t know why it doesn’t work now. It’s an action that saves me a lot of time so I hope this bug can be fixed and I can get that functionality back into my workflow.

    AxelMatt
    Community Expert
    AxelMattCommunity ExpertAuthor
    Community Expert
    March 27, 2026

    Moderators, @Mohit Goyal,  please merge this with the following existing post:

    P: Canvas size doesn't save relative dimensions on recording an action | Adobe DME

     

     

    My System: Intel i7-8700K - 64GB RAM - NVidia Geforce RTX 3060 - Windows 11 Pro 25H2 -- LR-Classic 15 - Photoshop 27 - Nik Collection 8 - PureRAW 6 - Topaz Photo AI
    Ged_Traynor
    Community Expert
    Community Expert
    March 27, 2026

    @K24470592b963 disable this option in the preferences and restart Photoshop

     

    Participant
    March 27, 2026

    Thanks, Do you know if there is a list of features that this effects, or features that might break with this unchecked?

    I am concerned that unchecking this will break more than one bugged action functionality as this has already cost hours in troubleshooting.

    Ged_Traynor
    Community Expert
    Community Expert
    March 27, 2026

    There’s actually more bugs with this option enabled, it’s still a work in progress, you can disable it to run the action and then enable it for the new enhanced features, there is no list of features that it effects that I’m aware of though

    Participant
    March 27, 2026

    When recording a new action that includes the “Canvas Size” tool, the parameters for width and/or height are not captured during the action recording process, thus no changes to canvas size are made when replaying the action or including it in a batch process

     

    Expected Functionality: (view of the entry in the actions panel)

    Height parameter is properly captured when recording an action

    Current Functionality: (view of the entry in the actions panel)

    Nothing is captured for for the height parameter when recording an action

    This bug is present in both Photoshop v27.4 and the beta.

     

    To reproduce this issue:

    Open an image, record an action, while the action is recording open the “Canvas Size” tool. Adjust the height or width (or both) fields. View the action panel and view the height and/or width information taking note that it is empty/blank.

    You can further confirm the information not being capture, by playing the action or selecting the action for batch processing, and note that no canvas-size changes are made to the resulting images

     

    Following up with further experimentation:

    Installed photoshop 26.11.3 and the “Canvas Size” tool parameters are captured as expected.

    v26.11.3 captures information properly