Data Analysis & Management
Data Analysis & Data Management Tools
Free browser-based tools for data analysis, data analytics, cleaning, transformation and dataset preparation. Work with CSV, Excel and JSON files to explore data, identify patterns, organize variables and prepare information for reporting and further analysis.
Available tools
Choose a tool to get started.
Ask Your Data
Analyze CSV or Excel data, explore trends, generate summaries and ask questions about your dataset using simple, plain-language prompts.
Custom Group Generator
Group numeric data into custom ranges such as age groups, income bands, score ranges and other analytical categories.
Binary Variable Generator
Create binary 0/1 or Yes/No variables from conditions for data analysis, filtering and statistical preparation.
Date to Age Calculator
Calculate age from dates of birth using a selected reference date and prepare age variables for analysis.
Value Label Mapper
Convert coded values such as 1, 2 and 3 into meaningful descriptive labels for cleaner datasets and easier analysis.
Quantile Group Generator
Create percentile, quartile, quintile and other quantile-based groups to compare distributions and identify data patterns.
CSV Data Cleaner
Clean CSV data by trimming spaces, removing blank rows, standardizing headers and fixing common data quality issues.
CSV Duplicate Remover
Find and remove duplicate CSV records using complete-row matching or selected columns.
CSV Merger
Combine multiple CSV files with matching structures into one dataset for analysis and data management.
CSV Splitter
Split large CSV datasets into smaller files by row count or selected grouping fields.
CSV Viewer
Open, inspect and explore CSV data in a clean browser-based table without spreadsheet software.
CSV to JSON Converter
Transform CSV datasets into structured JSON for data processing, APIs and development workflows.
JSON to CSV Converter
Convert JSON arrays and objects into clean CSV files for spreadsheets, reporting and data analysis.
About Data Analysis & Data Management Tools
Free browser-based tools for data analysis, data analytics, cleaning, transformation and dataset preparation. Work with CSV, Excel and JSON files to explore data, identify patterns, organize variables and prepare information for reporting and further analysis. New utilities will be added as the collection grows.