Free Tools
Useful tools for data engineers working with AWS.
AWS Cost Estimator
Estimate the monthly cost of running AWS projects including EC2 instances, S3 storage, and Lambda functions. Free browser-based calculator for data engineers.
Data Pipeline Planning Worksheet
Plan and document your data pipelines with this free worksheet tool. Define data sources, transformations, and sinks. Export to PDF or CSV.
IAM Policy Generator for S3 Bucket Access
Generate AWS IAM policies for S3 bucket access control. Create secure, least-privilege policies for data pipelines, analytics, and data engineering workloads.
JSON to Avro Schema Converter
Convert JSON schema definitions to Avro format for use with Apache Spark, Kafka, and other big data tools. Free browser-based converter with no data collection.