The Secret Way to Ace
your next Online Coding Assessment, Interviews
HintLens is an invisible AI overlay that listens to your online meetings and feeds you perfect, real-time answers. Ace coding rounds, system design, and behavioral questions without breaking a sweat.
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HintLens
How to use HintLens ?
Trusted by professionals who secure roles at leading companies
Dominate every stage of the hiring process. From crushing online assessments to flawlessly navigating live interviews.
ONLINE ASSESSMENT
DEMONSTRATION
100% UNDETECTABLE
Online Assessment
Works across HireVue, CodeSignal, HackerRank, and more. Supports all question types.
LIVE INTERVIEW
DEMONSTRATION
100% UNDETECTABLE
Live Interviews
Crush your technical and behavioral interviews with real-time audio analysis and invisible hints.
The invisible edge for your interviews. Zero footprint.
Runs 100% invisibly to screen shares, feeding you perfect answers in real time.
Undetectable Overlay
Operates completely under the radar. HintLens floats transparently on your screen without triggering any screen-share or proctoring flags.
Multi-Model Intelligence
Powered by Groq, OpenAI, Claude, and Gemini. Get instant, accurate answers from the world's smartest AI engines simultaneously.
Auto Typing Simulator
Don't just get the code—let HintLens type it for you. The built-in simulator types at a natural human speed, avoiding suspicion entirely.
Multilingual Support
Interview effortlessly in over 30+ languages natively. The AI understands and translates in real-time, bridging any language barrier.
Cloud History & PDF
Never lose an interview session. Everything is automatically backed up to the cloud, with easy one-click PDF session exports.
Tailored System Prompts
Tell the AI exactly how to act. Define your own system prompts so it answers perfectly for your specific interview role.
Unfairly powerful. Completely undetectable. HintLens combines world-class AI models with a stealth overlay, giving you a massive advantage that no one will ever see.
Multilingual
90msresponse30+languages
Advanced AI Models
Always on the latest models with real-time WebSearch built directly in.
Auto-Typing Simulator
Don't just copy-paste. The built-in simulator types code at natural human speed to avoid suspicion.
Cloud History & PDF Export
Every interview is automatically backed up to the cloud. Export transcripts and system designs directly to PDF with one click.
Custom Prompts
Define exactly how the AI behaves. Tell it to answer like a Senior Architect or Frontend Specialist to match your role perfectly.
Instant Hotkeys
Toggle the UI or jump into full stealth mode instantly using customizable global shortcuts. No mouse required.
Native App & Lightweight< 2 MB
Built using C++ and heavily optimized for Windows. HintLens runs natively without draining your battery or causing any lag, ensuring flawless performance during intensive interviews.
TESTIMONIALS
What our customers say. Real results from real people who landed their dream roles.
I was extremely nervous about my final round product sense interviews. HintLens gave me that extra layer of confidence when discussing complex system architectures on the spot. Landed the offer last week.
Technical Product Manager @ Datadog
Honestly, I was skeptical at first, but the UI is completely invisible to screen sharing. It helped me structure my campaign strategy answers clearly without sounding robotic. Truly a game-changer for remote interviews.
Growth Marketing Manager @ Notion
HintLens helped me recall the exact API rate-limiting algorithms during my live coding session. It's incredibly fast and the suggestions are spot on. Couldn't have done it without this.
Backend Developer @ Dropbox
Interviewing in the fintech space requires strict accuracy. HintLens ensured I didn't miss any critical security compliance points while answering behavioral questions. Very reliable tool.
Software Engineer @ Fidelity Investments
I was extremely nervous about my final round product sense interviews. HintLens gave me that extra layer of confidence when discussing complex system architectures on the spot. Landed the offer last week.
Technical Product Manager @ Datadog
Honestly, I was skeptical at first, but the UI is completely invisible to screen sharing. It helped me structure my campaign strategy answers clearly without sounding robotic. Truly a game-changer for remote interviews.
Growth Marketing Manager @ Notion
HintLens helped me recall the exact API rate-limiting algorithms during my live coding session. It's incredibly fast and the suggestions are spot on. Couldn't have done it without this.
Backend Developer @ Dropbox
Interviewing in the fintech space requires strict accuracy. HintLens ensured I didn't miss any critical security compliance points while answering behavioral questions. Very reliable tool.
Software Engineer @ Fidelity Investments
I was extremely nervous about my final round product sense interviews. HintLens gave me that extra layer of confidence when discussing complex system architectures on the spot. Landed the offer last week.
Technical Product Manager @ Datadog
Honestly, I was skeptical at first, but the UI is completely invisible to screen sharing. It helped me structure my campaign strategy answers clearly without sounding robotic. Truly a game-changer for remote interviews.
Growth Marketing Manager @ Notion
HintLens helped me recall the exact API rate-limiting algorithms during my live coding session. It's incredibly fast and the suggestions are spot on. Couldn't have done it without this.
Backend Developer @ Dropbox
Interviewing in the fintech space requires strict accuracy. HintLens ensured I didn't miss any critical security compliance points while answering behavioral questions. Very reliable tool.
Software Engineer @ Fidelity Investments
I was extremely nervous about my final round product sense interviews. HintLens gave me that extra layer of confidence when discussing complex system architectures on the spot. Landed the offer last week.
Technical Product Manager @ Datadog
Honestly, I was skeptical at first, but the UI is completely invisible to screen sharing. It helped me structure my campaign strategy answers clearly without sounding robotic. Truly a game-changer for remote interviews.
Growth Marketing Manager @ Notion
HintLens helped me recall the exact API rate-limiting algorithms during my live coding session. It's incredibly fast and the suggestions are spot on. Couldn't have done it without this.
Backend Developer @ Dropbox
Interviewing in the fintech space requires strict accuracy. HintLens ensured I didn't miss any critical security compliance points while answering behavioral questions. Very reliable tool.
Software Engineer @ Fidelity Investments
The real-time transcription and suggestions were a lifesaver during my live coding rounds. It didn't write the code for me, but it perfectly nudged me in the right direction when my mind went blank under pressure. Highly recommend.
Frontend Engineer @ Vercel
Infrastructure interviews can be brutally specific. Having HintLens active meant I had instant access to my notes and documentation hints without breaking eye contact with my camera. Best tool I've used this year.
DevOps Engineer @ Cloudflare
As an automation engineer, interviews can throw curveballs on testing frameworks. Having HintLens discreetly suggest the right Cypress configurations gave me an amazing edge.
QA Automation Engineer @ Browserstack
The stealth aspect is what really sold me. It perfectly captured the interviewer's complex scenario questions and provided the exact AWS architecture patterns I needed to discuss.
Cloud Architect @ SAP Labs
The real-time transcription and suggestions were a lifesaver during my live coding rounds. It didn't write the code for me, but it perfectly nudged me in the right direction when my mind went blank under pressure. Highly recommend.
Frontend Engineer @ Vercel
Infrastructure interviews can be brutally specific. Having HintLens active meant I had instant access to my notes and documentation hints without breaking eye contact with my camera. Best tool I've used this year.
DevOps Engineer @ Cloudflare
As an automation engineer, interviews can throw curveballs on testing frameworks. Having HintLens discreetly suggest the right Cypress configurations gave me an amazing edge.
QA Automation Engineer @ Browserstack
The stealth aspect is what really sold me. It perfectly captured the interviewer's complex scenario questions and provided the exact AWS architecture patterns I needed to discuss.
Cloud Architect @ SAP Labs
The real-time transcription and suggestions were a lifesaver during my live coding rounds. It didn't write the code for me, but it perfectly nudged me in the right direction when my mind went blank under pressure. Highly recommend.
Frontend Engineer @ Vercel
Infrastructure interviews can be brutally specific. Having HintLens active meant I had instant access to my notes and documentation hints without breaking eye contact with my camera. Best tool I've used this year.
DevOps Engineer @ Cloudflare
As an automation engineer, interviews can throw curveballs on testing frameworks. Having HintLens discreetly suggest the right Cypress configurations gave me an amazing edge.
QA Automation Engineer @ Browserstack
The stealth aspect is what really sold me. It perfectly captured the interviewer's complex scenario questions and provided the exact AWS architecture patterns I needed to discuss.
Cloud Architect @ SAP Labs
The real-time transcription and suggestions were a lifesaver during my live coding rounds. It didn't write the code for me, but it perfectly nudged me in the right direction when my mind went blank under pressure. Highly recommend.
Frontend Engineer @ Vercel
Infrastructure interviews can be brutally specific. Having HintLens active meant I had instant access to my notes and documentation hints without breaking eye contact with my camera. Best tool I've used this year.
DevOps Engineer @ Cloudflare
As an automation engineer, interviews can throw curveballs on testing frameworks. Having HintLens discreetly suggest the right Cypress configurations gave me an amazing edge.
QA Automation Engineer @ Browserstack
The stealth aspect is what really sold me. It perfectly captured the interviewer's complex scenario questions and provided the exact AWS architecture patterns I needed to discuss.
Cloud Architect @ SAP Labs
I've been out of the interview game for 4 years. HintLens helped me brush up on market analysis frameworks while I was actually on the call. It's incredibly discreet and runs flawlessly in the background.
Financial Analyst @ Stripe
Preparing for ML system design case studies is exhausting. HintLens was the perfect safety net. When they asked about an edge case in my recommendation algorithm, it gave me a quick bullet point that saved my interview.
Data Scientist @ Snowflake
I had multiple system design rounds for this role. Using HintLens to keep my thoughts structured and organized while drawing architecture diagrams saved me so much mental energy.
Full Stack Engineer @ Expedia
SQL rounds are always nerve-wracking for me. The real-time hints on complex JOIN and window function queries were just enough to get me unstuck without making it obvious. Absolutely worth it.
Data Analyst @ LatentView Analytics
I've been out of the interview game for 4 years. HintLens helped me brush up on market analysis frameworks while I was actually on the call. It's incredibly discreet and runs flawlessly in the background.
Financial Analyst @ Stripe
Preparing for ML system design case studies is exhausting. HintLens was the perfect safety net. When they asked about an edge case in my recommendation algorithm, it gave me a quick bullet point that saved my interview.
Data Scientist @ Snowflake
I had multiple system design rounds for this role. Using HintLens to keep my thoughts structured and organized while drawing architecture diagrams saved me so much mental energy.
Full Stack Engineer @ Expedia
SQL rounds are always nerve-wracking for me. The real-time hints on complex JOIN and window function queries were just enough to get me unstuck without making it obvious. Absolutely worth it.
Data Analyst @ LatentView Analytics
I've been out of the interview game for 4 years. HintLens helped me brush up on market analysis frameworks while I was actually on the call. It's incredibly discreet and runs flawlessly in the background.
Financial Analyst @ Stripe
Preparing for ML system design case studies is exhausting. HintLens was the perfect safety net. When they asked about an edge case in my recommendation algorithm, it gave me a quick bullet point that saved my interview.
Data Scientist @ Snowflake
I had multiple system design rounds for this role. Using HintLens to keep my thoughts structured and organized while drawing architecture diagrams saved me so much mental energy.
Full Stack Engineer @ Expedia
SQL rounds are always nerve-wracking for me. The real-time hints on complex JOIN and window function queries were just enough to get me unstuck without making it obvious. Absolutely worth it.
Data Analyst @ LatentView Analytics
I've been out of the interview game for 4 years. HintLens helped me brush up on market analysis frameworks while I was actually on the call. It's incredibly discreet and runs flawlessly in the background.
Financial Analyst @ Stripe
Preparing for ML system design case studies is exhausting. HintLens was the perfect safety net. When they asked about an edge case in my recommendation algorithm, it gave me a quick bullet point that saved my interview.
Data Scientist @ Snowflake
I had multiple system design rounds for this role. Using HintLens to keep my thoughts structured and organized while drawing architecture diagrams saved me so much mental energy.
Full Stack Engineer @ Expedia
SQL rounds are always nerve-wracking for me. The real-time hints on complex JOIN and window function queries were just enough to get me unstuck without making it obvious. Absolutely worth it.
Data Analyst @ LatentView Analytics
INTEGRATIONS
Your AI interview assistant works with every meeting and assessment platform —
Not all AI tools are the same.
See how HintLens stacks up against generic AI assistants and other overlay applications. We built HintLens specifically for high-stakes privacy.
Frequently asked questions
Getting Started
First-time setup and platform overview
OVERVIEW
FIRST STEPS
1. Sign up or log in at www.hintlens.com
2. Go to your dashboard
There you will find all your tools and settings in one place.
3. Go to interview profile section there you will find the company name, Upload resume and the upload Job description either in pdf or in text.
4. Now go to the download tab and download this for windows
5. Once its download Open it
6. The Overlay window appears login with the same account that you do on the HintLens website
7. Then the overlay window appears press Ctrl + Shift + M for enabling mouse and then click on the Interview section
8. Then you will enter the interview section start session and give answers to questions and conquer the interview
Our AI will actively listen to your meeting and provide you with highly accurate, trustworthy answers in real-time, helping you perform with absolute confidence.
1. Sign up or log in at www.hintlens.com
2. Go to your dashboard
There you will find all your tools and settings in one place.
3. Go to interview profile section there you will find the company name, Upload resume and the upload Job description either in pdf or in text.
4. Now go to the download tab and download this for windows
5. Once its download Open it
6. The Overlay window appears login with the same account that you do on the HintLens website
7. Then the overlay window appears press Ctrl + Shift + M for enabling mouse and then click on the Interview section
