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Frequently Asked Questions
Everything you need to know about HackInterview
General
What is HackInterview?
How does HackInterview work?
Which platforms does HackInterview support?
Is HackInterview free to use?
Privacy & Undetectability
Is HackInterview truly undetectable?
Can my interviewer see HackInterview on my screen?
Does HackInterview show up in the task manager or dock?
Is my data safe with HackInterview?
Technical
What types of interview questions can HackInterview help with?
Which programming languages does HackInterview support?
How fast does HackInterview generate solutions?
Do I need an internet connection to use HackInterview?
Billing & Subscription
What payment methods do you accept?
Can I cancel my subscription at any time?
Do you offer refunds?
Can I switch between subscription plans?