You are about to take a Karat live interview and considering outside help. Your real worry is whether switching tabs will get you caught while you look something up.
The answer is yes, potentially: Karat's interviewers watch for off-browser typing. The post-interview integrity review re-checks it, and a human review plus module rules decide exposure.
Do not treat that as permission to leave, because a live person is watching and the recording is reviewed. An unexplained switch is what reviewers look for.
Dual-device help shows answers on your phone, so no answer surface or process exists on the laptop Karat records. The safest setup is a second device. A dual device live AI interview assistant keeps help off the monitored computer.
Does Karat detect tab switching?
Yes, potentially. Karat trains its live interviewers to watch for typing outside the browser window without explanation.
The post-interview integrity review also re-examines the recording. A tab switch is the typical case of that behavior.
A switch reaches human review, so nothing about it stays private. The reviewer's judgment decides your exposure.
How Karat detects a tab switch by live review, not a log
Karat detects a tab switch by live human review, not an automatic blur or focus log. A trained Interview Engineer watches your session in real time.
They document behavior as it happens. After the call, the post-interview integrity review re-analyzes the recording.
No popup appears when you switch. A person still sees the behavior in the session record.
Karat's customer FAQ states that its interviewers monitor typing outside the browser window without explanation karat.com/customer-faq.
Is "typing outside the browser" the same as switching tabs?
No, but a switch is the typical case. Karat names the broader class: typing outside the browser window without explanation.
Switching tabs is the common way candidates do that. Karat's own materials call this off-browser typing, not tab switching.
Either way, the behavior your interviewer watches for is leaving the interview environment to reach help.
Karat records your video when the camera is on, plus audio and code playback. Its reviewers watch for any off-environment behavior.
That recorded exposure is the problem a second device solves. A dual device AI interview assistant shows answers on your phone, outside the recorded laptop.
InterviewFox's dual-device mode is undetectable by software running on the monitored interview computer. Keep the phone near the laptop camera or within your natural forward sightline. Do not put it in your lap or far to one side.
This avoids the conspicuous off-screen glance a poorly placed second device creates.
Answers On Your Phone, Not Your Shared Screen
Skip the risky invisible-overlay tricks. Our dual-device mode keeps answers on your phone, never on the screen you're sharing or recording. Nothing for a platform or interviewer to catch, because there's nothing on the shared screen to find.
Get started. It's freeLoved by 100,000+ candidates
What happens after Karat flags a tab switch
A flag routes your session to human review. Karat does not stop the interview or auto-reject you.
Live interviewers note the behavior in a written report. The post-interview integrity review runs its second pass.
Karat applies a flag when live observation and the post-interview integrity review agree. A second human reviewer may watch again if they disagree.
You are never told during the call. The flag is silent to you and waits for the hiring team.
Karat's Interview Integrity overview describes this post-interview integrity review and the flag workflow Interview Integrity overview.
What the employer actually sees when you're flagged
The employer sees a structured report, not a hidden note. Karat surfaces the flag with evidence.
The results page shows a banner linked to the exact video moment. A reason code explains what was observed.
Status filters let the team sort interviews as No Flags, Integrity Risk, or Violations Confirmed. Finally, the hiring company confirms a violation with a Yes or No.
That confirmation is the real decision. Karat reports; the employer decides what happens next.
Does switching tabs automatically disqualify you?
No. A flag is reviewable, not an instant failure.
Karat does not stop the interview when it suspects a switch. It does not automatically disqualify you.
Also, your score stays unchanged, and Karat does not notify you of a flag. The hiring company makes the final call.
A profile flag can remain visible to future employers, so relief is scoped, not absolute. What creates real risk is a sustained off-screen pattern, not one quick look.
The safer plan is to prepare so your work reads as your own. InterviewFox's Prep Agent builds a role-scoped plan and runs mock interviews before the call.
Answers On Your Phone, Not Your Shared Screen
Skip the risky invisible-overlay tricks. Our dual-device mode keeps answers on your phone, never on the screen you're sharing or recording. Nothing for a platform or interviewer to catch, because there's nothing on the shared screen to find.
Get started. It's freeLoved by 100,000+ candidates
What else does Karat monitor?
Karat watches more than tab switching. Its interviewers and the post-interview integrity review cover several behaviors.
- Frequently looking between monitors is watched through live interviewer observation.
- Writing code in an unusual top-down or line-by-line manner stands out to a live reviewer.
- Using an AI tool where the module disallows it is watched live.
- Copying questions to an external AI is caught on the post-interview integrity review. That pass is one part of Karat's broader cheating detection.
- Karat also records video when the camera is on, plus audio and code playback, and reports flags with reason codes and a filterable status.
FAQ
Can Karat see what's on the other tab or what you searched? No. Karat captures video when the camera is on, plus audio and code playback. It does not capture other tabs, apps, your clipboard, or a second device. A human may only infer off-screen behavior from what is visible.
Does Karat review tab switching after the interview ends? Yes. The post-interview integrity review re-watches video, audio, and code playback. It still cannot see what a tab contained.
How is Karat's tab detection different from CoderPad, HackerRank, or CodeSignal? Karat uses live human observation plus the post-interview integrity review. It is not an automatic browser-event logger. For the other platforms, their own documentation governs detection.
Is tab switching treated differently in a live interview vs a take-home? Karat records all interviews and varies allowed resources by module. No separate tab rule exists for take-homes. Follow the interviewer's instructions for your session.
Is it ever acceptable to switch tabs during a Karat interview? Karat communicates session rules per interview. It has no explicit disclosed-break policy for leaving the environment. Ask the interviewer before leaving the environment.