Free Tools
AI Tools for Your Growth
Explore 8 free tools for AI engineering, learning and career preparation. Choose a practical task, work through it, and follow the supporting resources.
Build smarter
Plan the request before you spend tokens or write another prompt.
Browser-based
LLM Context Window Calculator
Budget history, tools, retrieved chunks and output reserves before a request runs out of context.
Token BudgetRAG CapacityWorked Examples
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New
LLM API Cost Calculator
Compare token pricing across GPT, Claude, Gemini, DeepSeek & Llama. Estimate cost per request, day and month for any workload.
18+ ModelsReal PricingPer-Month Estimate
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Pro Tips
Advanced Prompt Generator
Create powerful, optimized prompts for ChatGPT, Claude, and other LLMs. Get better AI results instantly.
TemplatesOptimizationExamples
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Understand AI
Find your next concept and a practical route through it.
Learn
AI Concept Explainer
Get instant, simple explanations of complex AI/ML concepts. Learn at your own pace with examples.
SimpleInstantExamples
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Personalized
AI Learning Path Generator
Get a personalized learning roadmap based on your goals. Step-by-step guidance from beginner to expert.
Custom PathResourcesTimeline
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Prepare your next move
Practice your explanations and review how you present your skills.
Popular
AI Salary Calculator
Calculate AI/ML engineer salaries based on experience, location, and skills. Get real market insights.
By ExperienceBy LocationBy Skills
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AI-Powered
AI Resume Checker
Get instant feedback on your resume. Improve ATS score, wording, and technical relevance for AI jobs.
ATS ScoringFeedbackSuggestions
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Interview Ready
Interview Preparation
Practice AI/ML interview questions with detailed explanations. Covers behavioral, technical, and system design.
Q&A BankSolutionsTips
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