How to Edit Dashboard JSON Without Breaking Layout?

Hi everyone :waving_hand:
I’m updating multiple Grafana dashboards by editing their JSON files directly.
The challenge is:

  • Dashboards have different layouts
  • When I add or move panels, layout breaks or overlaps happen
    I want to:
  • Add/replace panels without affecting layout
  • Know if there’s a standard structure that makes this safer
  • Find any tools or tips to validate layout before uploading
    Would really appreciate any suggestions or things you’ve tried!

There is gridpos property so make sure that’s configured properly for each panel:

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