Daily Use Calculators for Making Complex Tech Calculations Simple
A suite of free, powerful, and easy-to-use online tools designed for developers, engineers, and tech enthusiasts.
Artificial Intelligence & Machine Learning
AI Training Cost Calculator
Estimate compute costs for training & fine-tuning LLMs.
AI API Cost Calculator
Estimate monthly costs for major LLM APIs.
Token Counter
Estimate token count for prompts.
VRAM Estimator
Calculate GPU VRAM requirements for LLMs.
Hybrid Cloud AI Cost Calculator
Compare on-premise GPU TCO vs. cloud costs.
AI Inference Cost Calculator
Estimate self-hosting costs for LLMs.
AI Carbon Footprint Calculator
Estimate CO₂ emissions from model training.
AI Image Generation Calculator
Estimate cost & speed for image generation.
Vector DB Estimator
Estimate cost and performance for vector databases.
RAG Pipeline Cost Calculator
Estimate costs for Retrieval-Augmented Generation.
Data Annotation Cost Calculator
Estimate cost and timeline for data labeling projects.
Cloud Computing & DevOps
Bandwidth & Egress Fee Calculator
Estimate monthly data transfer costs.
Serverless Cost Estimator
Compare costs for Lambda, Cloud Functions, and Azure Functions.
Kubernetes Cluster Cost Estimator
Estimate costs for EKS, GKE, and AKS.
Data Storage Cost Estimator
Compare costs of hot vs. cold object storage.
CDN Cost Estimator
Estimate monthly CDN costs from major providers.
Cloud Infrastructure Cost Estimator
Estimate monthly bills for compute, storage, & bandwidth.
Load Balancer Capacity Calculator
Estimate capacity units (LCUs) for load balancers.
Cloud Cost Anomaly Simulator
Learn to detect and alert on unexpected cloud spend.
Message Queue Cost Calculator
Estimate costs for SQS, Kafka, etc.
Cloud Logging Cost Calculator
Estimate costs for Datadog, CloudWatch, etc.
Cloud Firewall/WAF Cost Estimator
Estimate costs for cloud firewalls and WAF rules.
Cloud Backup & Snapshot Cost Calculator
Estimate snapshot retention and backup costs.
Cybersecurity & Data Protection
Cybersecurity Breach Cost Estimator
Estimate the financial impact of a data breach.
PII Checker & Redactor
Scan text for PII and redact it with one click.
JWT Analyzer
Decode and inspect JSON Web Tokens securely.
Prompt Injection Checker
Analyze LLM prompts for security risks.
Password Strength Checker
Analyze password strength and estimate crack times.
AI Security Attack Simulator
Visualize prompt injection attacks in a safe sandbox.
Encryption Simulator
Visualize how AES encryption works.
API Key Leak Simulator
Visualize the impact of a leaked API key.
OAuth Flow Checker
Validate OAuth 2.0 flows against best practices.
SSL/TLS Configuration Checker
Analyze TLS configs for security & performance.
Disaster Recovery RTO/RPO Calculator
Quantify downtime and data loss impact.
Software Development & Engineering
Regex Tester
Test and debug regular expressions in real-time.
Cron Job Generator
Create and understand cron schedule expressions.
JSON Formatter & Validator
Beautify, minify, and validate JSON data.
Database Connection Pool Calculator
Find the optimal connection pool size for your database.
SQL Query Performance Estimator
Simulate and estimate query performance.
Database Migration Downtime Calculator
Estimate downtime for database migrations.
Kubernetes Resource Calculator
Right-size your pod's CPU and memory requests.
Docker Resource Calculator
Optimize CPU and memory for Docker containers.
Nginx Config Generator
Generate secure & optimized Nginx configs.
CI/CD Pipeline Cost Calculator
Estimate costs for GitHub Actions, etc.
Git Repository Performance Estimator
Estimate repo size and clone duration.
API Latency Calculator
Measure latency effects on cost and performance.
Data Pipeline Cost Calculator
Forecast ETL/ELT costs based on throughput.
API Documentation ROI Calculator
Calculate the ROI of investing in API documentation.
Code Quality & Complexity Calculator
Assess maintainability and technical debt risk.
Business & Financial Modeling
SaaS Revenue Calculator (MRR & ARR)
Estimate MRR and ARR based on customers and churn.
SaaS Hosting Margin Calculator
Calculate gross margin for SaaS businesses.
API Rate Limit Calculator
Calculate optimal API rate limits.
Technical Debt & Refactoring ROI Calculator
Quantify the ROI of addressing technical debt.
Software License vs. OSS TCO Calculator
Compare TCO of proprietary vs. open-source.
A/B Test Significance Calculator
Determine if your A/B test results are significant.
Microservices vs. Monolith Cost Calculator
Model cost & complexity trade-offs.