Find the right tool
Which AWS tool do I need?
Quick, browser-based tools for everyday AWS work: permissions, logs, costs and data formats. Nothing you paste is sent to a server.
- You need a least-privilege IAM policy → IAM Policy Generator
- You want to check whether a policy allows or denies an action → Policy Simulator
- An S3 bucket returns AccessDenied, or you're reviewing a bucket policy → S3 Policy Validator
- You need to find out who changed or deleted something → CloudTrail Log Analyzer
- You need to know what a Lambda function will cost → Lambda Pricing Calculator
- A scheduled rule or EventBridge Scheduler cron won't save or runs at the wrong time → Cron Expression Builder
- You need to read, build or find ARNs → ARN Parser
- An API returns 401 and you need to see what's in the token → JWT & Base64 Decoder
- You're estimating generative AI costs → Bedrock Pricing Calculator
- Athena or Glue shows unexpected data and you need to look inside a file → Parquet File Reader
- A JSON payload won't parse or is hard to read → JSON Formatter
- Two configs, policies or flow exports should match but don't → JSON Comparison Tool
- Firehose, Athena or a log pipeline needs one record per line → JSON ↔ NDJSON Converter
- A log shows epoch timestamps → Unix Timestamp Converter
- You're naming buckets consistently across regions and accounts → S3 Namespace Generator
Related calculators
For network planning, use the IPv4 and IPv6 subnet calculators. For test data, the sample Parquet files are ready to load into Athena. AWS error fixes and walkthroughs are on the Kloudmint blog.