Behavioral Interview Speech & Filler Word Analyzer
Record your behavioral interview responses live. Get instant real-time telemetry on speaking pace (WPM), filler word density, "I" vs "We" ownership balance, and STAR method timing. 100% private in-browser analysis.
"Tell me about a time you had to make a tough trade-off between customer happiness and engineering deadlines."
Speak naturally as if talking to a Staff Engineer or Hiring Manager. We track your time, pace, and verbal fillers in real-time.
Tip: Aim to finish between 90 and 130 seconds. Beyond 150 seconds, interviewers lose retention.
Detects: "um", "uh", "like", "basically", "actually", "you know", "kind of", "sort of".
Target >65% "I" for technical decisions. Saying "we" obscures your contribution.
Candidate Performance Scorecard
Detected Filler Words 0 instances
Actionable Coaching Notes
- Record or paste a response above to receive customized coaching advice based on your speech cadence.
The 120-Second Rule
Hiring managers begin tuning out after 2.5 minutes. Break your response into: 20s Situation, 10s Task, 65s Action (the majority!), and 25s Result & Learnings.
Ownership vs Bystander
Amazon Bar Raisers consistently flag candidates who repeatedly say "we implemented". State clearly: "The team managed X, but I personally architected Y and resolved the blocker."
Hard Metrics in Results
Never end with "and the project was successful". Conclude with data: "Decreased P99 API latency by 42ms, handled 25,000 QPS on Cyber Monday, and saved $140,000 in monthly AWS egress."
Frequently Asked Questions (Speech & Behavioral Prep)
What is the optimal speaking pace (WPM) in a behavioral interview? ▼
The optimal conversational pace for technical candidates is 130 to 160 words per minute (WPM). Speaking under 120 WPM can feel lethargic or uncertain, while racing above 170 WPM signals nervousness and prevents interviewers from jotting down your architecture notes.
How long should a STAR method response take? ▼
Between 90 and 150 seconds (1.5 to 2.5 minutes). Spending 4+ minutes answering a single prompt leaves no time for follow-up questions or system design deep-dives, giving the interviewer an impression that you struggle to synthesize complex information concisely.
Why do FAANG interviewers criticize candidates who say "we" too much? ▼
Amazon and Meta evaluate candidates against explicit leveling matrices. When a candidate says "we refactored the database schema", the committee cannot assess whether you wrote the migration or just attended the standup. Use "we" to give context to team scope, but switch to "I" when explaining execution.
How can I break the habit of saying "um", "like", and "basically"? ▼
Train yourself to embrace silent pauses. Our brains use filler words as placeholders while searching for the next sentence. Taking a silent 1.5-second breath before answering projects confidence and allows your vocal cords to reset.
Is my microphone audio or transcript sent to any server? ▼
Never. All speech-to-text recognition, word counting, and telemetry calculations are performed natively in your browser through standard web APIs. No recordings, transcripts, or personal data ever leave your local machine.