---
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title: Work with SLDS Validator
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/lwc/slds-validator/guides/work-with.md
canonical_url: https://developer.salesforce.com/docs/platform/slds-validator/guide/work-with.html
source_site: developer.salesforce.com
content_type: documentation
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  - SLDS Validator
  - lwc
---
# Work with SLDS Validator

SLDS Validator scans your code, validates it against a database of guidelines, and offers suggestions on how to improve your code. SLDS Validator makes recommendations for Lightning Web Components and Aura.

- To extend your SLDS Validator implementation, read [Customize SLDS Validator](https://developer.salesforce.com/docs/platform/slds-validator/guide/customize.md).
- To learn more about Lightning Web Components, check out the [developer guide](https://developer.salesforce.com/docs/platform/lwc/guide).
- To learn more about Aura components, check out the [developer documentation](https://developer.salesforce.com/docs/atlas.en-us.lightning.meta/lightning/intro_components.htm).