Leetcode Wizard

The app works as a LeetCode solver from pixels, not from the clipboard. It captures the region you mark and reads the problem text directly, which sidesteps the paste blockers that HackerRank and CodeSignal deploy. That detail matters more than any model benchmark, because a solver that needs the clipboard fails on the platforms that matter.

Hotkeys run at a privileged level, the window never appears in screenshots, and screen sharing software does not pick it up according to the vendor. You stay inside the interview tab the whole time, which is the difference between a tool you can operate calmly and one that makes you alt tab under pressure.

The AI does not dump one answer. It returns several viable algorithms ordered from worst to best time complexity, so you choose the tradeoff. For a candidate who has to narrate the reasoning out loud, that list doubles as a script.

Every response passes through a humanizer before it reaches your screen, a step the company added to get past AI writing detectors. The output also follows the current style conventions of the chosen language, so it does not look like a template dump when an interviewer reads your editor.

Each solution ships with tests that exercise the tricky inputs and a written complexity breakdown. This is the part that carries the conversation, since interviewers spend most of the round asking why your approach holds up.

A browser view mirrors all output to a phone, tablet, or spare laptop. In a proctored session you keep the desktop app hidden and read from the second device placed near your keyboard, which is the setup the vendor recommends when the whole screen is recorded.