Free Tools
Free tools for IT students — a CV builder and networking calculators. No sign-up needed, no watermark, no trial.
- CareerCV BuilderA modern, recruiter-ready CV in minutes — free PDF, no watermark, with your verified Hurbad certificates.Open tool
- CareerCover Letter BuilderA one-page letter that matches your CV — built from your own highlights, edited in place, free PDF.Open tool
- StudyCertification Practice ExamsTimed mock exams and topic practice for Tech+, A+ Core 1 and 2, Network+, Linux+, Security+, CCNA, CCNP ENCOR and ENARSI — original questions with explanations.Open tool
- StudyTyping TutorBeginner, Intermediate and Advanced levels from the home row to real command lines, 1 and 3 minute tests, and animated hands on a live keyboard showing which finger goes where.Open tool
- StudyStudy FlashcardsSpaced-repetition decks for CCST, CCNA, CCNP ENCOR and ENARSI, Network+, Tech+, A+ Core 1 and 2, Security+ and Linux+.Open tool
- SecurityPassword & Account Security CheckerHow strong is your password, has it leaked, and are your Gmail, WhatsApp and mobile-money accounts locked down? Nothing you type leaves your browser.Open tool
- NetworkingSubnet CalculatorNetwork, broadcast, host range and mask for any IPv4 subnet — plus a VLSM planner.Open tool
- NetworkingSubnetting Practice QuizTen-question rounds with instant grading and the block-size method explained.Open tool
- NetworkingBinary ConverterBinary, decimal and hex both ways — and IP addresses to binary, octet by octet.Open tool