AWS ARN Validator
Validate and dissect AWS ARNs — partition, service, region, account, and resource.
Runs locally in your browser. Your input is not uploaded.
How to Use
- 1
Paste ARNs
One per line, from policies or console output.
- 2
Read the breakdown
Partition, service, region, account, and resource are separated.
- 3
Fix flagged segments
Each structural problem is named specifically.
Frequently Asked Questions
- arn:partition:service:region:account-id:resource — six colon-separated segments. The tool validates each and displays them separately so subtle errors jump out.
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