Online Grouping and Data Aggregation Tools

Access 15 online tools to group, categorize, and organize text, lists, and datasets. Process files securely on our servers with automatic deletion after 6 hours.

Group tools help you organize, segment, and categorize text, lists, and structured data. Easily sort items into defined categories, split datasets, or consolidate records using our web-based interface, with all processing handled securely on our servers.

15 Tools

Math, Date & Finance
ANOVA Calculator
Run one-way ANOVA across multiple groups and inspect sums of squares, F statistic, and p-value
Developer & Web
Array Grouper
Group array elements based on various criteria such as length, alphabetical order, numeric ranges, custom conditions, and more
Data & Tables
Chunk Array
Split array into chunks of specified size using lodash _.chunk
Data & Tables
Correlation Analyzer
Advanced correlation analysis tool that calculates correlation coefficients between variables to measure the strength and direction of their linear relationships. Perfect for statistical analysis, financial modeling, scientific research, and data exploration. Features: - Multiple correlation methods (Pearson, Spearman, Kendall) - Correlation matrix generation - Statistical significance testing (p-values) - Confidence intervals calculation - Heatmap visualization - Scatter plot matrix generation - Missing value handling strategies - Outlier detection and handling - Group analysis capabilities - Detailed statistical reports Common Use Cases: - Financial market analysis and risk assessment - Scientific research and hypothesis testing - Customer behavior and marketing analysis - Healthcare and medical data analysis - Quality control and process optimization - Educational performance evaluation
Data & Tables
Count By
Count items by a derived key using lodash _.countBy
Data & Tables
CSV Data Grouper
Group CSV data by specified columns with aggregation options. Perfect for summarizing and analyzing large datasets by categories, dates, or other criteria.
Data & Tables
Group By
Group items by a derived key using lodash _.groupBy
Data & Tables
Invert By
Invert keys grouped by values using lodash _.invertBy
Math, Date & Finance
Kruskal-Wallis Calculator
Compare three or more independent groups with the nonparametric Kruskal-Wallis H test
Developer & Web
Named Group Tester
Parse and display named capture groups from regex patterns
Math, Date & Finance
One-Way ANOVA Calculator
Compare means across three or more independent groups with a one-way ANOVA F test
AI & Generators
Random Group Generator
Randomly group input data into specified number of groups with flexible options
Data & Tables
Unzip Arrays
Split grouped arrays using lodash _.unzip
Conversion & Encoding
XLSX Freeze Pane Manager
Freeze top rows/left columns automatically and apply row or column outline groups for easier spreadsheet reading
Data & Tables
Zip Arrays
Combine arrays by index using lodash _.zip

Related Tags

FAQ

What operations can I perform with these Group tools?

You can categorize lists, segment text data, and organize structured datasets into distinct groups or clusters without installing any software.

How is my data handled and secured during processing?

Your data is processed securely on Elysia Tools servers. Text inputs are not stored, and any uploaded files are automatically and permanently deleted after 6 hours.

Do I need to install any software to use these grouping tools?

No software installation is required. You can operate all tools directly within your web browser, while the data processing is executed on our backend servers.