Caitty
Compress Image
Compress JPG, PNG, WebP
Caitty Apps & Tools
Focused apps and browser tools for everyday work.
Compress images, block distracting websites, format code, test hardware, calculate common numbers, and explore mobile apps from one clean directory. Caitty keeps practical tools easy to find and fast to open.
Apps
Mobile products for habits, learning, photos, games, and AI chat.
Browser tools
Image compression, code formatting, converters, tests, and calculators.
Quick access
Search once and jump directly to the app or utility you need.
Apps & Featured Products
Start with Caitty's featured products, including the newest image compression and focus tools, then continue into the full library of mobile apps and browser utilities.
Block URL
Block distracting websites
Check-In Daily
Track Your Habits
AI Boyfriend
Your Perfect Virtual Companion
AI Girlfriend
Your Perfect Virtual Companion
English Speaking
Master Your Pronunciation
App Store
Arrows Escape
Puzzle Your Way Out
Brick Tower
Stack & Build
Rate Life
Track Your Daily Happiness
PhotoCalendar
Your Photo Memories in Calendar View
App Store
DreamJournal
Capture Your Dreams Each Night
HappyLearnNumber
Fun Math Games for Kids
Hardware Testing
5 toolsScreen Tools
20 toolsMonitor Color Test
Test display colors
Fullscreen Prank
Fake screen pranks
White Screen
Pure white display
Black Screen
Pure black display
Red Screen
Pure red display
Green Screen
Pure green display
Blue Screen
Pure blue display
Yellow Screen
Pure yellow display
Orange Screen
Pure orange display
Pink Screen
Pure pink display
Purple Screen
Pure purple display
Matrix Screensaver
Digital rain effect
DVD Screensaver
Bouncing logo
Flip Clock
Retro flip clock
Fullscreen Clock
Large time display
Quote Screensaver
Inspirational quotes
White Noise
Static noise effect
Radar Screen
Radar animation
Hacker Screen
Hacker typing effect
Fake Updates (Pranks)
5 toolsDeveloper Tools
22 toolsCompress Image
Compress JPG, PNG, WebP
Block URL
Block distracting websites
JSON Formatter
Format & validate JSON
HTML Formatter
Format HTML code
CSS Formatter
Format CSS code
SQL Formatter
Format SQL queries
XML Formatter
Format XML code
Regex Tester
Test regular expressions
Diff Tool
Compare text
Base64
Encode/decode Base64
URL Encoder
URL encode/decode
HTML Entities
Escape HTML entities
MD5 Hash
Generate MD5 hash
SHA Hash
Generate SHA hashes
UUID Generator
Generate UUIDs
Password Generator
Generate passwords
Timestamp
Convert timestamps
Hex Converter
Hex conversion
Binary Converter
Binary conversion
Color Converter
Convert color formats
JSON to CSV
Convert JSON to CSV
IP Lookup
IP address info
Text Tools
5 toolsCalculators
7 toolsKnowledge Base
10 toolsPhone Country Lookup
International calling codes
Calendar
View calendar
Periodic Table
Chemical elements
ASCII Table
ASCII reference
HTTP Status Codes
HTTP code reference
Keyboard Shortcuts
Shortcut reference
Country Codes
ISO country codes
AI Prompts
Prompt templates
Email Templates
Email templates
AI Tools Directory
AI tools list
Other Tools
4 toolsWhy Caitty
Practical products, organized for fast access.
Fast browser utilities
Use focused tools for image compression, code formatting, text conversion, color work, QR codes, timestamps, hashes, and everyday checks without digging through a crowded portal.
Searchable app directory
Find mobile apps, developer tools, screen utilities, calculators, and reference pages from one homepage. Each product card keeps the listing compact while the page still explains what the collection covers.
Built for real workflows
Caitty products cover common work patterns such as shrinking images for websites, blocking distracting URLs, testing devices, tracking habits, saving photo memories, and preparing clean data.