Games
Generate random Sudoku puzzles with customizable difficulty
sudoku-generatorGames
Solve Sudoku puzzles instantly
sudoku-solverHealth
Calculate target heart rate zones for different training intensities
target-heart-rateHealth
Calculate Total Daily Energy Expenditure (TDEE) - total calories burned per day
tdee-calculatorMath & Numbers
Calculate Taylor series expansion for common functions
taylor-seriesUtilities
Find synonyms and antonyms for words with AI-powered analysis
synonym-antonym-finderAstronomy
Calculate sunrise and sunset times for any location
sunrise-sunset-calculatorDevelopment
Generate SQL table schema definitions
table-schema-generatorCompression
Preview contents of TAR.GZ archive without extraction (requires 7zip command)
tar-gz-previewCompression
Extract a single file from TAR.GZ archive by exact path (requires 7zip command)
tar-gz-selective-extractCompression
Convert TAR archive to GZ format (requires 7zip command)
tar-to-gz-converterCompression
Preview contents of TAR archive without extraction
tar-preview