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SUMAN KUMARI 70SUMAN KUMARI 70 

Lightning Experience Configuration Converter Tool

Hi All,
We have been using Salesforce Classic in our organisation and are planning to move to Lightning. We are planning to use Lightning Experience Configuration Converter Tool for VisualForce Pages. 
Is this tool safe to use or in any case will it indeliberately affect the data in our org. 
Thanks in advance for your help.
Best Answer chosen by SUMAN KUMARI 70
SwethaSwetha (Salesforce Developers) 
HI Suman,
Readiness Check /Configuration Converter analyzes metadata only. These do not have access to data saved within records. 

Performance of your Org should not be affected by this check.Only impact is you can't use other tabs in the Lighting Experience Configuration Converter until the scan is complete.

It is recommended to roll out in phases, starting with a pilot, so you don’t have to do everything at once and can learn and refine as you go.Please consider testing in your full copy sandbox rather than the production instance first.

Related:https://help.salesforce.com/articleView?id=lex_phases_discover.htm&type=5
 
Hope this helps you. Please mark this answer as best so that others facing the same issue will find this information useful.
 
Thank you

All Answers

SwethaSwetha (Salesforce Developers) 
HI Suman,
The data will not be affected .However you need to keep these considerations in mind when working with the Configuration Converter.
https://help.salesforce.com/articleView?id=lcc_considerations.htm&type=5

https://help.salesforce.com/articleView?id=lcc_visualforce_overview.htm&type=5
 
Hope this helps you. Please mark this answer as best so that others facing the same issue will find this information useful.
 
Thank you
SUMAN KUMARI 70SUMAN KUMARI 70
Hi Swetha,
Thanks a lot for your answer.
Actually I want to know the impact of this tool on the performance of the users using the org?

Thanks
SwethaSwetha (Salesforce Developers) 
HI Suman,
Readiness Check /Configuration Converter analyzes metadata only. These do not have access to data saved within records. 

Performance of your Org should not be affected by this check.Only impact is you can't use other tabs in the Lighting Experience Configuration Converter until the scan is complete.

It is recommended to roll out in phases, starting with a pilot, so you don’t have to do everything at once and can learn and refine as you go.Please consider testing in your full copy sandbox rather than the production instance first.

Related:https://help.salesforce.com/articleView?id=lex_phases_discover.htm&type=5
 
Hope this helps you. Please mark this answer as best so that others facing the same issue will find this information useful.
 
Thank you
This was selected as the best answer
SUMAN KUMARI 70SUMAN KUMARI 70
Thank you so much for your help :)