Data Visualization
Generate Sankey diagrams to visualize flow distributions and energy transfers between different nodes
sankey-diagram-generatorData Analysis
Calculate seasonal indices for time series data to identify seasonal patterns
seasonal-index-calculatorScience & Education
Search and display scientific constants with customizable language and output format
scientific-constants-queryText Processing
Quickly make text barely readable
scramble-wordsData Visualization
Generate customizable scatter plots with regression lines and multiple data series
scatter-plot-generatorUtilities
Generate scripts for scheduled computer shutdown
shutdown-timerMath & Numbers
Advanced scientific calculator with support for complex mathematical functions and expressions
scientific-calculatorCryptography
Generate Scrypt hash from password
scrypt-generatorCryptography
Validate password against Scrypt derived key
scrypt-validatorDevelopment
Comprehensive SEO analysis and optimization recommendations for websites
seo-optimizationFinance
Calculate sales tax and final price for purchases
sales-tax-calculatorFinance
Estimate investment doubling time using the Rule of 72 and other investment rules
rule-of-72