Free online data tools for converting, visualizing, and cleaning datasets without programming. Transform CSV files to JSON and back, generate professional charts from raw data, and automatically clean messy datasets β essential utilities for anyone working with data who needs quick results without writing code.
Key Features
- CSV to JSON Converter β transform CSV spreadsheet data into structured JSON format instantly. Handles headers, nested values, and various delimiter formats. Essential for developers integrating spreadsheet exports into web applications, APIs, and databases.
- JSON to CSV Converter β convert JSON arrays and objects into downloadable CSV files for use in Excel, Google Sheets, and other spreadsheet applications. Automatically flattens nested structures and maps fields to column headers.
- AI Chart Generator β paste your data and let AI create beautiful, informative charts and graphs automatically. The AI selects the most appropriate visualization type (bar, line, pie, scatter) based on your data structure and generates publication-ready charts with proper labels and legends.
- AI Data Cleaner β upload messy, inconsistent datasets and let AI identify and fix common data quality issues. Handles duplicate rows, inconsistent formatting, missing values, outlier detection, and data type standardization automatically.
Who Uses These Tools
- Data analysts who need to quickly convert between data formats, clean imported datasets, and visualize findings for reports.
- Web developers converting API responses between JSON and CSV for testing, debugging, and data migration tasks.
- Business professionals creating charts for presentations and reports from spreadsheet data without learning complex software.
- Researchers and students cleaning survey data, converting between formats for statistical software, and generating charts for papers.
- Marketing teams analyzing campaign data, cleaning CRM exports, and creating visual reports for stakeholders.
All data tools handle your information securely and support files up to generous size limits. No sign-up required for basic conversions β upload or paste your data, configure options, and download results instantly. Pair with our developer tools for JSON formatting and our AI tools for content analysis.