Ace Every Interview with Confidence - Powered by AI
prepJar is your AI-powered partner for interview success.
Practice fluent English speaking in real-time with smart feedback.
Boost your confidence with personalized, mock interview sessions.
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Choose Your Interview Mode
Technical Interview
Coding challenges & system design
Focus Areas
Features
- Problem Solving & Logic Building
- Computer Science Core Concepts
- Question variety across core CS subjects
HR Interview
Behavioral & situational questions
Focus Areas
Features
- Voice response analysis
- STAR method evaluation
- Confidence & tone metrics
English Practice
Fluency & pronunciation training
Focus Areas
Features
- Real-time corrections
- Accent neutralization
- Conversational practice
Powerful Features to Boost Your Interview Skills
Mock Interview Simulator
Practice realistic mock interviews with AI that asks domain-relevant questions and provides constructive feedback.
- Behavioral and situational questions
- Role-based theoretical Q&A
- Instant AI-driven feedback
HR Interview Practice
Master behavioral questions with AI that analyzes your clarity and emotional intelligence.
- Voice-based answer recording
- STAR method evaluation
- Confidence & tone analysis
English Fluency Coach
Improve your English with conversational AI that corrects fluency and grammar in real-time.
- Pronunciation scoring
- Vocabulary suggestions
- Accent neutralization
Advanced AI Integration
Our platform leverages cutting-edge AI to provide personalized, realistic interview experiences.
LLM-Powered Question Generation
Uses GPT to generate tailored interview questions based on your role and level.
Real-Time Answer Evaluation
Analyzes responses for technical accuracy, behavior, and communication.
Adaptive Learning System
Identifies weak areas and recommends targeted practice questions.
Tell me about a time you had to learn a new skill quickly to complete a project.
In my internship, I had to use Figma for UI design, which I hadn’t worked with before. I watched tutorials, studied design systems, and delivered prototypes within a week.
AI Feedback
Strong initiative! Consider briefly highlighting the impact—how your quick learning benefited the project.
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