48 free online calculators
Estimate the cost of AI API calls based on input and output token counts....
API Pricing CalculatorEstimate monthly costs for API usage based on request volume and per-request pricing....
Cloud Storage Cost CalculatorEstimate monthly cloud storage costs based on data volume....
Bandwidth Cost CalculatorEstimate bandwidth costs based on page views, page size, and CDN pricing....
Prompt Token EstimatorEstimate the number of tokens in a text prompt. Tokens are roughly 4 characters or ¾ of a word on av...
Hex to Decimal ConverterConvert between hexadecimal (base 16), decimal (base 10), binary (base 2), and octal (base 8) number...
Binary to Decimal ConverterConvert binary (base 2) numbers to decimal (base 10), hexadecimal (base 16), and octal (base 8) repr...
Password Strength CheckerAnalyze password strength based on length, character types, and estimated time to crack. All analysi...
JSON FormatterFormat, validate, and beautify JSON data. Paste minified or messy JSON to get clean, indented output...
Regex TesterTest and debug regular expressions against sample text. See all matches, capture groups, and match p...
ChatGPT API Cost CalculatorFree chatgpt api cost calculator with instant results....
Claude API Cost CalculatorFree claude api cost calculator with instant results....
AI Model Cost ComparisonFree ai model cost comparison with instant results....
AI Fine-Tuning Cost CalculatorFree ai fine-tuning cost calculator with instant results....
AI Image Generation Cost CalculatorFree ai image generation cost calculator with instant results....
AI Video Generation Cost CalculatorFree ai video generation cost calculator with instant results....
Vector Database Cost CalculatorFree vector database cost calculator with instant results....
AI Agent Cost CalculatorFree ai agent cost calculator with instant results....
RAG Pipeline Cost CalculatorFree rag pipeline cost calculator with instant results....
AI GPU Training Cost CalculatorFree ai gpu training cost calculator with instant results....
AI Embedding Cost CalculatorFree ai embedding cost calculator with instant results....
AI Chatbot ROI CalculatorFree ai chatbot roi calculator with instant results....
LLM Context Window CalculatorFree llm context window calculator with instant results....
AI vs Human Content Cost CalculatorFree ai vs human content cost calculator with instant results....
Prompt Optimization ROI CalculatorFree prompt optimization roi calculator with instant results....
GPT-4 vs Claude Cost ComparisonCompare API costs between GPT-4, Claude, Gemini, and other LLMs per million tokens....
AI Image Generation Cost CalculatorCalculate costs for generating images with DALL-E, Midjourney, and Stable Diffusion based on resolut...
AI Video Generation Cost CalculatorEstimate costs for AI-generated video using Runway, Sora, Kling, and other platforms by duration and...
AI Training GPU Cost CalculatorCalculate the cost of training AI models on cloud GPUs. Compare pricing for A100, H100, and other GP...
OpenAI Embedding Cost CalculatorCalculate the cost of generating embeddings with OpenAI and other providers for RAG pipelines and se...
Prompt Engineering ROI CalculatorCalculate savings from optimizing AI prompts. See how reducing token usage and improving output qual...
App Development Cost CalculatorApp Development Cost Calculator — free online tool....
Website Development Cost CalculatorWebsite Development Cost Calculator — free online tool....
MVP Cost CalculatorMVP Cost Calculator — free online tool....
GitHub Copilot ROI CalculatorGitHub Copilot ROI Calculator — free online tool....
AI Job Automation Risk CalculatorAI Job Automation Risk Calculator — free online tool....
Cursor AI Cost CalculatorCursor AI Cost Calculator — free online tool....
Download Time CalculatorDownload Time Calculator — free online tool....
Monitor PPI CalculatorMonitor PPI Calculator — free online tool....
Streaming Bitrate CalculatorStreaming Bitrate Calculator — free online tool....
Cloud Storage ComparisonCloud Storage Comparison....
Gaming PC PSU CalculatorGaming PC PSU Calculator....
Gaming PC Build CostGaming PC Build Cost....
Game Download Time CalculatorGame Download Time Calculator....
Gaming Electricity Cost CalculatorGaming Electricity Cost Calculator....
FPS Performance EstimatorFPS Performance Estimator....
Internet Speed Needs CalculatorInternet Speed Needs Calculator....
Device Battery Life CalculatorDevice Battery Life Calculator....
Fast, accurate calculators for finance, work, tech, and everyday math. Clear formulas and instant answers.
Browse 600+ free online calculators for finance, math, health, tech, business, education, salary, time, and unit conversions. Instant, accurate results with formulas and worked examples.