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CloudFormation Online Validation Tool
Validate your CloudFormation templates against best practices and security misconfigurations
Accepts both JSON and YAML formats
Uses
AWS CloudFormation Guard
and
AWS CloudFormation Lint
to validate templates
Checks include over
150
Cloudformation guard custom security rules
Browse our library of CloudFormation Guard rule templates for various AWS services
Go to library
Security Validation
Syntax Validation
Validate Template
Upload or enter CloudFormation template contents and then click
Validate Template
Use Sample Template
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CloudFormation Template
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