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AWS ARN Parser

Paste any AWS Amazon Resource Name (ARN) to see its partition, service, region, account ID, resource type, and resource ID at a glance. Malformed ARNs are flagged and, where possible, a matching AWS console URL is generated.

도구 요약

이 도구는 구조화된 입력을 받아 서버 업로드 없이 브라우저에서 결정적인 출력을 반환합니다.

도구 이름
AWS ARN Parser
입력 의도
변환·검증·분석할 원본 콘텐츠를 제공하세요.
출력 의도
복사, 재사용 또는 디버깅에 적합한 정규화된 출력을 받습니다.
예시 입력
arn:aws:lambda:us-east-1:123456789012:function:processOrders:PROD
예시 출력
service=lambda · region=us-east-1 · function "processOrders:PROD"

Local processing / privacy notice

  • Inputs are processed in your browser session.
  • We do not send raw input/output values to our analytics endpoint.
  • Use reset/clear actions when working with confidential data.
The ARN is parsed entirely in your browser.
Examples:
Partition
aws
Service
lambda
Region
us-east-1
Account ID
123456789012
Resource type (colon)
function
Resource ID
processOrders:PROD
ARN structure reference
arn:<partition>:<service>:<region>:<account-id>:<resource>
                                            └─ resource-type (: or /) + resource-id

partition is usually aws, but may be aws-cn or aws-us-gov. Services like s3, iam, and cloudfront are global and omit region / account.

도구 소개

Paste any AWS Amazon Resource Name (ARN) to see its partition, service, region, account ID, resource type, and resource ID at a glance. Malformed ARNs are flagged and, where possible, a matching AWS console URL is generated.

도구 개요

Every addressable AWS resource has an ARN following the format arn:partition:service:region:account-id:resource. Services use subtle variations: S3 object ARNs skip region and account, IAM uses a slash delimiter on the resource segment, and Lambda packs the function name plus optional version after a colon. Getting these segments right matters for IAM policies, CLI commands, and CloudFormation references — this tool gives you a one-shot breakdown without having to remember service-specific quirks.

사용 사례

  • Decode an ARN you see in a CloudTrail log, alarm, or IAM policy
  • Verify an ARN is well-formed before pasting it into a CloudFormation template
  • Copy the service, region, or account ID out of a long ARN
  • Open the matching AWS console page for the resource

입력/출력 예시

입력 의도
arn:aws:lambda:us-east-1:123456789012:function:processOrders:PROD
출력 의도
service=lambda · region=us-east-1 · function "processOrders:PROD"
입력 의도
arn:aws:iam::123456789012:role/CodeBuildServiceRole
출력 의도
service=iam · role "CodeBuildServiceRole" · region is empty (IAM is global)

자주 묻는 질문

What is an AWS ARN?+
An Amazon Resource Name uniquely identifies an AWS resource. The format is arn:<partition>:<service>:<region>:<account-id>:<resource>, where the resource portion varies by service.
Why is the region or account empty?+
Some services (IAM, S3, CloudFront, Route 53, Organizations) are global or their ARN format intentionally omits those segments.
What are partitions?+
AWS has multiple isolated partitions: aws (commercial), aws-cn (China), aws-us-gov (GovCloud), and aws-iso / aws-iso-b (intelligence community). ARNs across partitions are distinct even if the resource name matches.
Is my ARN sent to a server?+
No. Parsing happens entirely in your browser.

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