Fake hacker typing simulator

CLI typing speed test

Type text blindly - you only see asterisks as you type

Draw a perfect circle and score your accuracy

Interactive hacking simulator - hack into any target

Toggle Matrix mode

Toggle glitch effect

Simulate a CRT monitor: scanlines, flicker, and glow

Warp the screen with a 3D bend effect

Fake virus alert screen with panic visuals

Pixelate the screen briefly

Terminal-style news feed

Fake trading screen with charts and tickers

Click anywhere for random micro experiences - explosions, chaos, and pure dopamine

Stop the countdown as close to 0.0000001 as possible without hitting zero

Play a terminal-style snake game

Classic Pong arcade game - first to 10 points wins

Classic Pac-Man game - eat pellets, avoid ghosts, and chase them in power mode

Classic Asteroids arcade game - pilot your spaceship, destroy asteroids, and survive

Three.js solar system simulator with real orbital speed ratios

Play a terminal-style Tetris game

Spot the pattern and pick the next value

Among Us style social deduction game - find the impostor among the crew!

Go to home page

Clear screen and go to home page

List all available commands

Read the ioa.fun blog entries

List all commands grouped by category

Show your recent command history

Format, compact, and sort JSON

Pretty-print and minify JSON

Compare two JSON inputs and show differences

Create markdown snippets with a live preview

Emergency Git cheat sheet for common mistakes

Convert unix <-> human time

Convert text to ASCII art

Generate hashes with SHA-1, SHA-256, SHA-384, SHA-512

Render a big ASCII banner from text

Run a countdown timer in minutes

Explore common subscriptions and spending breakdowns

Live countdown to everything: next minute, holidays, cosmic events, and the heat death of the universe

Check off life milestones with local progress tracking

Find and kill a process by port number

Generate random numbers and tokens

Generate UUIDs (v4, v1-like, short)

Generate GUIDs and UUIDs with multiple format options

Encode/decode with base64, URL, and hashes

Alias for encode/decode tools

Convert JSON to TOON and back

Generate SQL INSERT statements that copy rows from same table with modifications

Convert JSON to YAML and back

Generate JSON Schema from JSON data automatically

Analyze text and show statistics (characters, words, sentences, paragraphs, etc.)

Paste a URL and extract page SEO elements (title, meta, Open Graph, H1s, canonical)

Generate QR codes from text, URLs, or other data with customizable options

Inspect your IP address and network details (IPv4/IPv6)

Measure a domain's response time (HTTP-based ping)

Convert between different units of measurement (length, weight, temperature, etc.)

Draw kinetic typography with your mouse - speed controls size, motion creates art