Network Analysis: Calculate network address, broadcast, and usable IPs
Subnet Information: Get subnet mask, wildcard mask, and host count
IP Range: Show first and last usable IP addresses
Cloud Ready: Perfect for AWS VPC, Azure VNet, and GCP subnet planning
AWS Policy Generator
Generated Policy
Quick Templates
Text Input
Base64 Output
Base64 Encoder Features
Encode: Convert text to Base64 format for safe transmission
Decode: Convert Base64 back to readable text
URL Safe: Handles URL-safe Base64 encoding
Binary Safe: Works with any text content including special characters
Text Input
Hash Results
Hash Generator Features
Multiple Algorithms: MD5, SHA-1, SHA-256, SHA-512
Password Hashing: Secure password verification
Data Integrity: Verify file and data integrity
Instant Results: Real-time hash generation
Regular Expression
Match Results
Common Patterns
Cloud Cost Calculator
Compute Resources
Storage & Data Transfer
Additional Services
Container & Advanced Services
Cost Breakdown
Cost Optimization & Comparison
JSONPath Online Evaluator
JSON Document
Results
Common JSONPath Expressions
=
:
Generated Docker Command
Next Steps & Common Commands:
=
×
Share Configuration
Tool Features & Benefits
Free & Fast
Convert YAML to JSON and format JSON instantly with no registration required
Error Validation
Real-time syntax checking and detailed error messages for both YAML and JSON
Download & Copy
Save converted files or copy formatted output to clipboard with one click
DevOps Ready
Perfect for Kubernetes, Docker configs, CI/CD pipelines, and API development
Common Use Cases
DevOps & CI/CD
Convert Kubernetes YAML manifests to JSON for API calls or configuration management.
Configuration Files
Transform application configs between YAML and JSON formats for different environments.
API Development
Convert API documentation and schemas between YAML (OpenAPI) and JSON formats.
My Favorite Tools
Quick access to your most-used developer tools. Click the star icon on any tool to add it to favorites.
No favorites yet
Start by marking tools as favorites in the Developer Tools section
Recently Used Tools
Usage Statistics
Cloud Development Blog & Tutorials
Learn cloud development, AWS best practices, and master developer tools with our comprehensive tutorials and guides.
Featured Tutorial
December 20248 min read
Complete Guide: How to Generate AWS IAM Policies
Master AWS IAM policy creation with our step-by-step guide. Learn best practices, common patterns, and security considerations for S3, Lambda, EC2, and more.
1. Understanding IAM Policy Structure
AWS IAM policies use JSON format with four key components:
Comprehensive comparison of cloud pricing models, cost optimization strategies, and money-saving tips across major cloud providers.
Cost Comparison Overview
Service
AWS
Azure
GCP
Compute (t3.medium)
$0.0416/hr
$0.0464/hr
$0.0384/hr
Storage (100GB)
$10/month
$12/month
$9/month
Reserved Savings
31-49%
40-60%
25-52%
Top 10 Cost Optimization Tips
Right-size instances: Monitor CPU/memory usage
Use Reserved Instances: 31-60% savings for predictable workloads
Spot Instances: 70-80% savings for fault-tolerant apps
Auto Scaling: Scale down during low usage
Storage optimization: Use appropriate storage classes
Data transfer: Keep data in same region
Unused resources: Regular cleanup of idle resources
Monitoring: Set up cost alerts and budgets
Multi-cloud: Use best pricing from each provider
Serverless: Pay only for actual usage
Cost OptimizationAWSAzureGCP
Hands-On: AWS Architecture Cost Calculator
Build and price a 3-tier AWS architecture with interactive calculators.
🛠️ Architecture Cost Calculator
AWSInteractive
Docker Optimization: Reduce Image Size by 90%
Interactive Dockerfile generator with real-time size optimization.
🔧 Dockerfile Generator
FROM node:18
WORKDIR /app
COPY . .
RUN npm install
CMD ["npm", "start"]
Savings: 0%
DockerDevOps
Cloud Projects & Architecture
Featured Project
Serverless Portfolio Website
Built a fully serverless, scalable portfolio website with contact form functionality using modern AWS services.
CloudFrontS3LambdaSESRoute 53
Architecture Flow
User
→
CloudFront
→
S3
→
Lambda
→
SES
→
Inbox
Key Features
99.9% uptime with global CDN distribution
Serverless contact form with spam protection
Cost-effective pay-per-use pricing model
Automatic SSL/TLS encryption
Mobile-responsive design
Cloud Developer Tools Suite
Professional Cloud Developer Tools Platform
Built a comprehensive suite of 3 professional cloud tools including YAML ⇄ JSON Converter with download functionality, CIDR Calculator with detailed cloud provider IP reservations (AWS/Azure/GCP), and Docker & Kubernetes Commands & Validator for developer community.
Hi, I'm Ravi Kant Singh, a passionate cloud infrastructure specialist with hands-on experience managing servers in hybrid cloud environments. I created CloudToolsHub to provide free, professional developer tools to the community. Currently expanding my skills in Docker and Kubernetes while serving developers worldwide. Certified across AWS, Azure, and GCP platforms.
Built CloudToolsHub platform with 4 professional tools: JSON/YAML converters, JSON Formatter, CIDR Calculator, and Docker & Kubernetes Commands & Validator. Serving developers worldwide.
Cloud Infrastructure Management
Managing servers across hybrid cloud environments. Currently learning Docker containerization and Kubernetes orchestration. Experienced with cloud monitoring and infrastructure optimization.
Cloud Certifications & Learning
Certified across AWS, Azure, and GCP platforms. Continuously learning new technologies including Docker containerization and Kubernetes orchestration. Focus on practical implementation and hands-on experience.
Technical Implementation Highlights
Cloud Platforms
Certified in AWS, Azure, and GCP. Hands-on experience with cloud services, infrastructure management, and cost optimization
Learning Containerization
Currently learning Docker containerization and Kubernetes orchestration. Practicing with container deployment and management
Infrastructure Management
Managing 1000+ servers in hybrid cloud environments. Experience with monitoring, maintenance, and performance optimization
Developer Tools Development
Built CloudToolsHub platform with 4 professional tools. Focus on creating practical solutions for developer community
My Mission
To create practical, free developer tools that solve real-world problems. While continuously learning and growing in cloud technologies, I aim to contribute to the developer community by building tools that make complex tasks simple and accessible to everyone. CloudToolsHub is my way of giving back to the community that has helped me grow.
Let's Connect
I'm always open to discussing cloud technologies, sharing knowledge, or collaborating on interesting projects. Feel free to reach out!
