Website Migration from Drupal to Wordpress

Hi, I am running an online store for last 7-8 years on drupal and would like to convert it to Wordpress. I would need all my customer data to be migrated also all users credentials with discussion forum topics etc
Also I don’t want my seo to be affected by the migration as I have some good search results of few products.

Please confirm if anyone is able to complete this task without losing any data.