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Hacker Typer

Start typing and this hacker typer fills the screen with realistic-looking code. Press Start for full screen, then mash any keys. It's a harmless prank: nothing is hacked.

Click here and type anything

Alt ×3: ACCESS GRANTED · Caps Lock ×3: ACCESS DENIED · ↑: progress panel

Prank tool: nothing is hacked, sent or installed.

Each key adds a few characters of fake code. Press Alt three times for ACCESS GRANTED, Caps Lock three times for ACCESS DENIED, the Up arrow for a progress panel, the Down arrow to clear panels, and the Left or Right arrow to change the theme.

How to use the hacker typer

  1. Click the terminal, or just start typing. Any letter key works, even if you haven’t clicked anything yet.
  2. Pick a theme and a code style. The themes are Green terminal, Amber, Console blue, Plain and Digital rain. The code comes in Systems, Scripts, Shell, Assembly or your own Custom text.
  3. Press Start. The terminal fills your screen, and the mouse pointer hides after 2 seconds.
  4. Mash any keys. Every key adds 3 characters of code. Try the secret keys below for ACCESS GRANTED and progress bars.
  5. Press Esc to exit. Your code stays on the screen, so you can pick up where you left off.

Open Settings to change the characters per key (1 to 12), the font size and the auto-type speed. To type your own script, paste it into Settings and choose the Custom style. Your settings and text stay in this browser, and nothing is sent anywhere.

Hacker typer keys: ACCESS GRANTED, ACCESS DENIED and more

What you want Keyboard Phone, tablet or mouse
Type or delete code Any key, Enter, Backspace Tap the terminal
ACCESS GRANTED Alt (Option on a Mac) 3 times within 1 second Effects → ACCESS GRANTED
ACCESS DENIED Caps Lock 3 times within 1 second Effects → ACCESS DENIED
Add or clear progress panels ↑ adds, ↓ clears Effects → + Progress panel
Change the theme ← and → Effects → Next theme
Leave full screen Esc ✕ in the bottom bar

The big message stays for 3 seconds or until your next key. Progress panels show silly tasks such as “Downloading more RAM” and close soon after they reach 100%. On a phone, long-press the terminal to open the Effects menu.

Filming a skit or running an escape room? Press Auto-type and the code types itself at 30 characters per second, while the screen stays awake. Ctrl, Cmd and Tab shortcuts always reach your browser, so you can still switch tabs.

How the hacker typer works

The code is pseudo-code we wrote for this page. It looks like C, Python, a shell session or assembly, but the functions are made up, such as bypass_firewall() and decrypt_mainframe(). Each key you press reveals the next 3 characters, which is why hacker typing here looks impossibly fast.

Systems looks like C code for a fictional network. Scripts looks like Python, Shell like a terminal session with made-up commands, and Assembly like low-level machine code. The terminal keeps the last 500 lines, so it stays quick however long you type.

Nothing runs, connects or downloads, and the page never touches your files, camera, microphone or network. Every IP address on screen comes from ranges reserved for documentation, so none of them belongs to a real device. We also check the text so none of it could do harm if someone pasted it into a real terminal.

Some keys never type anything? That points to the keyboard, not this page. Check every key with our keyboard tester.

Hacker screen prank: keep it harmless

A fake hacker screen gets a good laugh with friends at home. It also works as a prop for a skit or a film, or as a clue in an escape room. Start the hacking prank, hand the keyboard to a friend, and watch them type at movie speed.

For a film scene, choose Digital rain, set auto-type to 60 characters per second and press Alt 3 times on cue.

Keep it kind with three rules:

  • Reveal the joke within a minute. Point at the “Prank tool” line or press Esc.
  • Never use it on a work or school computer. IT staff may treat it as a real security incident.
  • Never pretend a device is infected. Fake virus alerts frighten people, which is why this page has none.

Want another harmless prank? A plain black screen makes it look like the monitor switched off. You’ll find more of these in our screen tools.

Hacker typer on iPhone, Android and Chromebook

The hacker typer works in any modern phone or tablet browser, so there’s no app to install. Each tap on the terminal adds 6 characters, and a long-press opens the Effects menu. Turn the phone sideways for longer lines of code.

Want more code per tap? Raise the characters per key in Settings, since each tap types twice that number.

Android phones and Chromebooks can go truly full screen. On iPhone, Safari can’t, so the terminal fills the browser window instead. A Bluetooth keyboard works on all of them, secret keys included.

Can a hacker see your screen?

Only if something gives them a view. That could be remote-access or screen-recording software on your device, or a screen share you approved. It could also be a hacked account with remote desktop turned on.

A web page can’t see your screen, and that includes this one. If you’re worried, check for these signs:

  • Remote-access apps you don’t recognize, such as one installed during a “tech support” call.
  • Windows Remote Desktop or macOS Screen Sharing turned on when you never use them.
  • On Android, apps with accessibility or screen-recording access you didn’t expect.
  • On iPhone, device-management or configuration profiles you don’t recognize.

If something looks wrong:

  1. Update your system and your apps.
  2. Run the built-in security scan, such as Microsoft Defender on Windows or Google Play Protect on Android.
  3. Remove any app you don’t recognize.
  4. Change your passwords from a device you trust.
  5. Turn on two-factor sign-in for your email and other main accounts.

Frequently asked questions

What is a hacker typer?

A hacker typer is a prank page that makes you look like a movie hacker. Each key you press adds a few characters of pre-written code, so the screen fills with realistic-looking programming at an impossible speed. It's pure theater: the code doesn't run, nothing connects anywhere, and it can't affect your computer or anyone else's.

Is the hacker typer real hacking?

No. The hacker typer only shows text that was written in advance, one chunk per key press. Nothing runs, connects, scans or downloads, and it can't reach any device, network or account. The addresses on screen come from ranges reserved for documentation, so they don't belong to anyone. It's a harmless prank and a fun prop for videos.

How do you get ACCESS GRANTED on the hacker typer?

Press Alt three times within one second. On a Mac, use the Option key. For ACCESS DENIED, press Caps Lock three times within a second. You can also open the Effects menu and pick either message. On a phone or tablet, long-press the terminal to open Effects. The message stays for 3 seconds or until your next key.

How do I make the hacker screen full screen?

Press Start above the terminal. The fake hacker screen fills your display, and the mouse pointer hides after 2 seconds. Press Esc to leave full screen; your code stays. On iPhone, Safari can't use true full screen, so the terminal fills the browser window instead. On Windows, F11 also hides the browser's own toolbars.

Does the hacker typer work on iPhone and Android?

Yes. It runs in Safari, Chrome and other mobile browsers, with no app to install. Tap the terminal and each tap adds code. Long-press for ACCESS GRANTED, ACCESS DENIED, progress panels and theme changes. Turn the phone sideways for a wider screen. A Bluetooth keyboard works too, including the secret keys.

Can a hacker see your screen?

Only through something that gives them access. That could be remote-access or screen-recording software on your device, or a screen share you approved. It could also be a hacked account with remote desktop turned on. A web page like this one can't see your screen. If you suspect access, check for unknown remote-access apps, update your system and change your passwords.

Can a hacker see your phone screen?

Only through spyware, an app with screen-recording or accessibility access, or screen mirroring that someone turned on. Check your apps and their permissions, and remove anything you don't recognize. On iPhone, look for unknown device-management profiles. Then update the phone, run its security scan if it has one, and change your important passwords.

Is the hacker screen prank safe?

Yes. Nothing is installed, changed or sent, and the page uses no camera, microphone or fake virus alerts. Press Esc or close the tab and everything is gone. Keep it friendly and reveal the joke within a minute. Don't use it on work or school computers, where it could cause a real security scare.

  • Black Screen

    One-click full-screen pure black with a timer, dim-to-black, an optional clock overlay and a keep-awake toggle.

  • Online Teleprompter

    Paste a script and scroll it smoothly with adjustable speed, font size, margins, mirror/flip mode, countdown and remote control by keyboard.

  • Keyboard Tester

    Visual keyboard (ANSI/ISO/Mac layouts, full/TKL/75%/60%) that lights up every key pressed, with key history, codes and stuck/chatter hints.

All screen tools

Written and tested by Tanveer Azam Ansari. I check each tool by hand on real monitors, keyboards, mice and controllers in current desktop and phone browsers before it goes live.

Updated · How we test · Report a problem