Utilities
cat_intro.utility
44 common.tools_available
Word Counter
Count words, characters, sentences, and more
Color Picker
Pick colors and generate harmonious palettes
Pomodoro Timer
Boost your productivity with the Pomodoro technique
Text Diff Checker
Compare two texts and highlight differences
Stopwatch
Precise stopwatch with lap times
Markdown Previewer
Write Markdown and see live HTML preview
URL Encoder/Decoder
Encode, decode, and parse URLs
JSON Formatter
Format, validate, and minify JSON
Notepad
Simple text editor with auto-save
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes
Metronome
Online metronome with tap tempo and time signatures
Screen Size Checker
View your screen, viewport and device information
Regex Tester
Test regular expressions with live matching
Emoji Picker
Search, browse, and copy emojis
Text to Speech
Read text aloud with voice selection
Link Preview
Preview meta and OG tags of any URL
CSV Viewer
View CSV data as a formatted table
Encryption Tool
Encrypt and decrypt text securely
Tone Generator
Generate audio tones at any frequency
Text Reverser
Reverse, mirror and flip text
Pixel Ruler
Measure pixel dimensions on screen
Screen Resolution
Full screen and device information
Whiteboard
Free drawing canvas with shapes
QR Code Reader
Read QR codes from images or camera
Fancy Text Generator
Convert text to 17+ cool Unicode font styles for Instagram, Discord, Twitter.
Invisible Character
Click any character card to copy it. Use invisible characters for blank social media posts, empty usernames, or spacing tricks.
Color Contrast Checker
Check WCAG color contrast ratio for accessibility. AA & AAA compliance.
Text to Image
Convert text into styled quote cards. Download as PNG.
Habit Tracker
Track daily habits with visual streaks.
Background Remover
Remove image backgrounds automatically with AI — free, instant, no signup.
Base64 Encoder / Decoder
Encode and decode Base64 text and files, with Data URL generator.
EXIF Reader & Remover
Read, inspect, and strip EXIF metadata from photos — with a privacy audit score.
HTTP Status Codes
Complete searchable reference of HTTP status codes with descriptions and examples.
Image Converter
Convert images between JPG, PNG, and WebP — batch support, quality control, and filters included.
JWT Decoder
Decode, inspect and debug JWT tokens instantly — free, no signup.
OCR Reader
Extract text from images using OCR — free, instant, no signup required.
Paraphrase Detector
Detect paraphrasing by comparing two texts side by side
PDF to Image
Convert PDF pages to high-quality PNG or JPEG images — free, instant, no signup.
SERP Preview
Preview how your page looks in Google search results before publishing
Text to Handwriting
Transform typed text into realistic handwriting on paper
Time Tracker
Track time spent on tasks and projects with start/stop controls, manual entries, and CSV export.
Keyword Explorer
Discover keyword ideas, questions, and related phrases to boost your SEO and content strategy.
SEO Checker
Analyse any webpage for SEO issues — check meta tags, headings, images, links, Open Graph, Twitter Cards, and technical factors.
Video Compressor
Compress videos online — choose your compression level, pick an output format, and reduce file size instantly.