🔢 Calculator
Scientific calculator with memory and history.
Open📈 Investment Tools
Compound interest, ROI, loans, and savings charts.
Open📏 Unit Converter
Length, weight, temp, volume, speed and more.
Open⏱️ Timer & Stopwatch
Stopwatch with laps and countdown presets.
Open🔐 Password Generator
Strong passwords, passphrases, and presets.
Open📝 Markdown Editor
Live preview, formatting toolbar, export.
Open📒 Notes
Quick notes with search, tags, and pinning.
Open{ } JSON Formatter
Format, validate, and explore JSON.
Open🔍 Regex Tester
Regex debug, highlight, and replace tools.
Open🔐 Base64 Encoder
Text, file, and URL encoding/decoding.
Open#️⃣ Hash Generator
MD5, SHA-1/256/512 for text and files.
Open🎨 Color Picker
Palette generation and contrast checking.
Open📱 QR Generator
Create QR codes for URLs, WiFi, vCard, and more.
Open� Scorched
Turn-based artillery with destructible terrain and wind.
Play�🎮 Snake
Classic snake with touch and keyboard controls.
Play🧱 Tetris
Falling blocks, levels, and scoring.
Play🔢 2048
Slide to combine tiles — reach 2048.
Play🧠 Memory
Match pairs across multiple themes and sizes.
Play