on the<br>landing page (LandingPage.tsx ~211–223) plays a 14.77 MB MP4 hosted<br>on storage.googleapis.com with a 95 KB JPG poster — preconnecting<br>and preloading the poster makes the LCP element paint before<br>hydration. Google Fonts CSS is @import'd from src/index.css; the two<br>preconnects parallelize the cross-origin handshakes so the woff2<br>download starts ~300 ms sooner on cold visits. The hero-poster<br>preload is harmless on prerendered sub-routes (e.g. /blog/*) — at<br>worst it's a 95 KB unused-resource warning in Lighthouse; the<br>alternative (per-route preload injection in scripts/prerender.mjs)<br>is task-sized work for a marginal gain. -->

Aceloop AI: Your Windows Copilot for Technical Interviews

Aceloop AI · Windows-native interview copilot<br>Your Windows copilot for technical interviews.<br>Aceloop solves, debugs, optimizes, and explains coding problems in real time, with full context from the problem, your code, and every previous attempt.<br>Try 3 Problems FreeWatch the Coding Demo<br>No account or card<br>Windows 10 & 11<br>Your browser does not support HTML5 video.

2,000+<br>engineers run Aceloop

4.9/5<br>average rating from 100+ reviews

25+<br>companies in passed-round reports

Users report passed rounds and offers at

Google<br>∞Meta<br>amazon<br>Microsoft<br>Apple<br>NETFLIX<br>NVIDIA<br>TESLA<br>Uber<br>stripe<br>airbnb<br>salesforce<br>Google<br>∞Meta<br>amazon<br>Microsoft<br>Apple<br>NETFLIX<br>NVIDIA<br>TESLA<br>Uber<br>stripe<br>airbnb<br>salesforce

New · Design Mode<br>System design, now a first-class citizen.<br>“Design WhatsApp.” Aceloop reads the prompt off the whiteboard, opens with clarifying questions, then draws the architecture onto your canvas, with the tradeoffs, risks, and talking points behind every box.

The actual overlay<br>Quiet, keyboard-first, one hotkey away.<br>Sits over the coding platform, reads the problem from process memory, and streams the answer back.

Watch all 3 full demos

Ghost overlay<br>It finishes your thought, not just your line.<br>Inline completions as you type. Tab to accept, like Copilot, except it has already read the full problem and your code.

Ghost overlay<br>It lives in your editor, not a second window.<br>Ghost text renders inside the platform editor (HackerRank, CodeSignal, CoderPad, LeetCode), right where your cursor is. No second window, no alt-tab.

Alt + 1 · Debug<br>Bug spotted, fix shipped. Inline.<br>Hit Alt + 1 on a broken solution. Aceloop names the line, explains the failure, and ships a unified diff you can apply.

Alt + 2 · Optimize<br>Brute force in. Optimal out.<br>Hit Alt + 2 on a slow solution. Aceloop finds the bottleneck, walks through the better strategy, and ships a unified diff that drops the complexity.

Ring 0 Protection<br>They Hide With a Flag.<br>We Hide From the GPU.<br>Reads your problem from process memory. Strips its overlay from the display pipeline before any capture path. Platform depth, not a flag.

Feature

Ring 0<br>Aceloop<br>Competition

Supports Audio

Invisible to Screen Share

Undetectable by Browser

Sub-second Hotkey Response

Invisible to Task Manager

Doesn't Get Flagged on Anti-cheat

Invisible to Fair Screen

No Screenshot Needed

Click-through Undetectability

Hasn't Been Caught

Continuous Debugging

Continuous Optimizing

Survives 45-min Live Round

Test it yourself<br>Don't trust us. Try detecting us.<br>Sixty seconds, your browser, any competitor's free trial. Watch their solve hotkey land in the viewer. Then run the same test against us.

01Open a keyboard event viewer<br>Prints every keydown the browser sees. A neutral, open-source tool.<br>W3C key event viewer

02Or open ours, purpose-built<br>The same event stream as the W3C tool, with the exact solve-hotkey chords AI interview tools fire flagged for you.<br>Open our key viewer

03Launch any AI interview tool<br>InterviewCoder, UltraCode, LockedIn. Pick any free trial and leave it running.

04Press its solve hotkey<br>It lands in the viewer the instant you press it: every keystroke the page can read. A real proctor sees the same events.

Run the test

Undetectable, Tested Daily,<br>on every Interview App<br>Real-world checks against the newest proctor builds, every day.

001CS<br>CodeSignal

Last updated 14hrs ago<br>Undetectable

002H<br>HackerRank

Last updated 18hrs ago<br>Undetectable

003<br>CoderPad

Last updated 15hrs ago<br>Undetectable

004Z<br>Zoom

Last updated 21hrs ago<br>Undetectable

005M<br>Microsoft Teams

Last updated 18hrs ago<br>Undetectable

006G<br>Google Meet

Last updated 12hrs ago<br>Undetectable

007A<br>Amazon Chime

Last updated 9hrs ago<br>Undetectable

008L<br>Lark

Last updated 22hrs ago<br>Undetectable

Follow-ups, built into your hotkeys<br>Interviewers ask follow-ups on the same problem. Every one is a hotkey, and each carries your prior solution forward.

Solve<br>Alt + Enter

Full solution from scratch. Pulls the problem statement from process memory and ships hints, approach, code, and complexity.<br>Creates a new problemAlways creates a new problem

Debug<br>Alt + 1

Find and fix bugs. Identifies the root cause, provides corrected code, and summarizes what went wrong.<br>New problem with debug analysisAppends debug follow-up

Optimize<br>Alt...