#1 AI-Powered MCQ Assistant Tool

Ask in Silence, Stay Focused

Analyze on-screen multiple-choice questions with ZenaianGet accurate answers instantly without leaving your tab.

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A multiple-choice astronomy question on a browser screen, captured with the Ctrl Shift A shortcut, with Zenaian displaying answer B near the extension icon.
1 Press your shortcut2 Capture the question3 Read the answer
Zenaian

Receive your answers

  1. 1

    Pin the extension

  2. 2

    Keep the icon visiblein your Chrome header

  3. 3

    The icon changes toone of these states

Know exactly what the extension is showing at a glance.

Single answer

One answer found: option A

Multiple answers

Hover on the icon to see every correct option

Processing

Checking the captured question

Inconclusive

Not enough information to answer

Error

The answering process was interrupted

BUILT AROUND YOUR WORKFLOW

Make Zenaian work your way.

Choose how you capture, then add the context that helps the AI reason with you.

01

Two capture modes. Your shortcuts.

Assign custom keyboard shortcuts for the full visible tab or draw a precise box around one question.

Capture visible tabCtrl+Shift+A
Capture selected areaCtrl+Shift+X
02

Add context when the question needs it.

Save an optional custom instruction for subject conventions, course level, notation, or the reasoning style you prefer.

ADD CONTEXTCustom Instruction for AI

Use relativistic conventions and choose every defensible answer.

Optional · the default instruction always works
BUILT FOR RAPID REVIEW

Accelerate memorization-based test preparations.

For fact-heavy courses, confirm a multiple-choice answer without taking a screenshot, switching screens, and interrupting your study flow.

PsychologyHistoryEconomicsLawAnatomy
Manual

Screenshot

Switch Screen

Paste and Ask

Confirm

Return

Zenaian

Capture

Confirm

FRONTIER INTELLIGENCE

Powered by Grok 4.5.

Built by xAI and trained by SpaceX, the Grok 4.5 brings frontier reasoning to problems. Zenaian uses it to deliver precise answers quickly, keeping every confirmation on pace.

Zenaian is an independent product and is not affiliated with or endorsed by xAI or SpaceX.
GROK4.5FRONTIER MODEL
Precise reasoningBroad knowledgeTimely results

Privacy & Security

Zenaian is designed to keep your captured questions temporary, your account protected, and your workflow quiet.

Screenshots are not stored

Captured images are processed transiently and are not saved on your device or on the Zenaian server.

Designed to remain discreet

The extension communicates through its toolbar icon so you can stay focused on the page in front of you.