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CSV Viewer & Editor
Data Format ToolsView, sort, filter, and edit CSV data in a spreadsheet-like interface. Import files, edit inline, and export with ease.
Touch Screen Tester
Browser & Device ToolsTest your touchscreen for dead zones, multi-touch support, and responsiveness. Draw mode for accuracy testing, grid mode...
What Should I Eat
Random Picker ToolsCan't decide what to eat? Let this random food picker choose for you! Pick from cuisines worldwide or create your own cu...
Body Fat Calculator
Health & Fitness ToolsEstimate your body fat percentage using Navy, BMI-based, or RFM methods. View health classification, fat mass, lean mass...
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Test your laptop touchpad functionality - detect taps, gestures, multi-touch, and pointer tracking i...
Perform quick calculations with standard and scientific modes. Supports keyboard input, calculation...
Test your keyboard for broken keys, ghosting, and rollover issues. Supports Full (100%), TKL (80%),...
Test your monitor's refresh rate with visual animations. Compare 30Hz, 60Hz, 120Hz side by side and...
Test, calibrate, and fix your display with 12 professional tools: Dead Pixels, Master Pattern, SMPTE...
Count characters, words, sentences, and paragraphs instantly. Check text against platform limits for...
Test mouse buttons, scroll wheel, click speed (CPS), and drag functionality. Visual feedback shows i...
Test your touchscreen for dead zones, multi-touch support, and responsiveness. Draw mode for accurac...
Latest Tools
Freshly added to our collection
Convert YAML data to JSON format instantly with real-time preview, syntax highlighting, and tree vie...
Convert JSON data to TOML format instantly. Supports null handling, inline tables, array of tables,...
Convert JSON data to YAML format instantly with real-time preview, syntax highlighting, and flexible...
Convert CSV data to JSON format instantly. Supports custom delimiters, auto-detection, and flexible...
Convert JSON data to well-formatted XML instantly. Customize root element, array item names, indenta...
Convert XML documents to JSON format instantly with configurable attribute handling, text node keys,...
Format, beautify, minify, and validate XML documents with syntax highlighting and interactive tree v...
Format, beautify, minify, and validate YAML data with syntax highlighting, tree view, and sort keys.
View, sort, filter, and edit CSV data in a spreadsheet-like interface. Import files, edit inline, an...
Calculate your 5 target heart rate training zones based on age. Choose between Simple or Tanaka Max...
Predict your ovulation day and fertile window based on your menstrual cycle length. View a 3-month c...
Estimate your blood alcohol content (BAC) using the Widmark formula. Enter your weight, gender, drin...