IAM Policy Analyzer
Flag wildcard actions, wildcard resources, and missing conditions in IAM JSON.
Analyze IAM policies, format CloudFormation, parse ARN, plan VPC CIDR, and estimate costs.
A consolidated AWS toolkit for IAM policy review, CloudFormation formatting, cost estimates, ARN parsing, and VPC CIDR subnet planning.
Flag wildcard actions, wildcard resources, and missing conditions in IAM JSON.
Format CloudFormation YAML or JSON before review or commit.
Estimate simple EC2, storage, and transfer monthly costs.
Parse AWS ARN into partition, service, region, account, and resource parts.
Plan subnet prefixes and AWS usable IPv4 addresses from a VPC CIDR.
Version: 2012-10-17
Statements: 1
Warnings
- Statement has no Condition.
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"s3:GetObject"
],
"Resource": "arn:aws:s3:::example-bucket/*"
}
]
}A consolidated AWS toolkit for IAM policy review, CloudFormation formatting, cost estimates, ARN parsing, and VPC CIDR subnet planning. It belongs to AWS Tools and is intended for cloud engineers reviewing AWS identifiers, policies, network ranges, and cost assumptions. The page keeps the input area, output area, instructions, use cases, and FAQ together so visitors can arrive from search and complete a real task without hunting through multiple pages.
AWS tools provide quick checks for common snippets, but important infrastructure changes should still be reviewed with official AWS tools and team process. For this tool, a common workflow is: Debug copied snippets and API payloads. ToolHive describes the expected input, the meaning of the output, the main limitations, and what should be reviewed before copying the result into important work.
Identifiers and templates are processed locally where possible to avoid exposing account details. If the result affects production systems, payroll, tax, immigration, finance, or trading decisions, treat ToolHive as a first-pass estimate and verify against official sources, team policy, or a qualified professional. Related search terms include: iam policy analyzer, aws iam policy checker, IAM 权限分析, IAM ポリシー.
More tools from the same category for adjacent workflows.