● Trusted by 12,000+ students this semester

Instant homework answers. Nothing on your screen.

Double-click any question on Canvas, Google Forms, McGraw Hill or any site. Hidio reads it and hands you the answer in seconds — copied silently, or tucked in a tiny dot only you know to hover.

No card needed. Then $7.99/week or $19.99/month — cancel anytime.

CanvasBlackboardBrightspaceMoodleGoogle FormsGoogle ClassroomMcGraw Hill ConnectPearson MyLabCengage MindTapWebAssignSchoologyQuizletKhan AcademyIXL

From question to answer in one double-click

No copying, no new tabs, no typing the question into a chatbot.

1

Add Hidio to Chrome

Install in under a minute and sign in with your email. Your first 5 answers are free.

2

Double-click a question

Or press Alt+Shift+S. Hidio reads the question, the options, diagrams and graphs.

3

Get the answer your way

Copied to your clipboard, shown in a tiny corner dot, or explained step by step in the side panel.

Built to stay out of sight

Pick how answers show up. Switch any time with one shortcut.

Clipboard mode

Nothing is drawn on the page. The answer lands in your clipboard — paste it straight into the box.

Dot mode

A faint dot in the corner. Hover it to read the answer; move away and it's gone.

Side panel

Full step-by-step working beside the page. When you share a single tab, the side panel isn't part of what's shared.

Every subject, shown step by step

Algebra and calculus, chemistry, physics, biology, economics, accounting, statistics, history, English and coding — including questions with charts, graphs and diagrams.

★★★★★

“Stats homework went from two hours to twenty minutes. The steps actually make sense so I can redo them myself.”

Maya R. · Sophomore, Psychology
★★★★★

“I use clipboard mode for Connect. Double-click, paste, next. It reads the graphs too, which nothing else did.”

Jordan T. · Freshman, Nursing
★★★★★

“Way faster than typing questions into a chatbot. Weekly plan during finals is a no-brainer.”

Aisha K. · Junior, Business

Simple pricing

Start free. Upgrade when you need it, cancel in one click.

Free

$0
  • 5 answers
  • All three answer modes
  • Step-by-step explanations
Start free

Weekly

$7.99 / week
  • Unlimited answers*
  • All three answer modes
  • Graphs, diagrams and code
  • Cancel anytime
Get weekly
Best value · save 42%

Monthly

$19.99 / month
  • Unlimited answers*
  • All three answer modes
  • Graphs, diagrams and code
  • Cancel anytime
Get monthly

*Fair use: up to 400 answers a day.

Questions

Can anyone see Hidio while I'm sharing my screen?

In clipboard mode Hidio draws nothing at all, so there is nothing to see in a screen share or screenshot. The side panel sits outside the web page, so it stays out of a shared tab. Dot mode shows a small faint dot that only shows the answer while you hover it.

Which sites does it work on?

Any page you open in Chrome: Canvas, Blackboard, Brightspace, Moodle, Google Forms, McGraw Hill Connect, Pearson MyLab, Cengage, WebAssign, Quizlet, Khan Academy, IXL, PDFs open in Chrome and more.

How accurate is it?

Hidio reads the full question, every option and any chart or diagram on screen, then works the problem through before answering. The side panel shows each step, so you can check the reasoning.

Do I need to type or copy the question?

No. Double-click the question or press Alt+Shift+S. You can also paste a screenshot on hidio.app if you're not in Chrome.

How do I cancel?

Open your account on hidio.app and click Cancel plan. You keep access until the end of the period you paid for.

Does it work on a phone or tablet?

The extension runs in Chrome on Windows, Mac and Chromebook. On any device you can paste a screenshot at hidio.app/app.

Your next question, answered in seconds

5 free answers. No card needed.

Add Hidio to Chrome