Data Tools

Process and transform data: CSV, Excel, JSON, XML and more. Analyze, convert, merge, and manipulate structured data efficiently in your browser.

24 tools available

Data Tools 21

Data Converter Hub

Universal data converter supporting multiple formats: CSV, JSON, XML, YAML, Excel. Convert between any formats instantly in your browser with no uploads.

Data Tools
Schema Extractor

Generate TypeScript interfaces, JSON Schema, Go structs from JSON or CSV. Extract data schemas automatically. Free online tool.

Data Tools
Chart Builder

Build beautiful charts from CSV or JSON data. Bar, line, pie charts and more. Customize colors, download as PNG. Free online tool.

Data Tools
YAML-JSON

Convert YAML to JSON and JSON to YAML instantly. Free online tool with formatting options. Process data securely in your browser.

Data Tools
JSON Tree Viewer

Free online JSON tree viewer and visualizer. Explore JSON data with interactive collapsible tree structure, syntax highlighting, search, and fullscreen mode. Perfect for analyzing complex JSON APIs, debugging nested data, and understanding JSON structures.

Data Tools
Data Merger

Merge multiple CSV or JSON files with the same schema into one file. Free online tool with duplicate removal and flexible merge modes.

Data Tools
CSV-SQL

Convert CSV files to SQL INSERT/CREATE statements or SQL tables to CSV format. Free bidirectional converter with custom table names and formatting.

Data Tools
XML-JSON

Convert between XML and JSON formats instantly. Free bidirectional converter supporting custom formatting, attributes, and nested structures.

Data Tools
JSON Path Finder

Free online JSON Path query tool. Find, filter, and extract data from JSON using JSONPath expressions. Perfect for API testing, data extraction, and JSON analysis.

Data Tools
JSON Diff Checker

Free online JSON diff checker tool. Compare two JSON objects and see differences highlighted. Find added, removed, and modified values. Perfect for JSON comparison and debugging.

Data Tools
Pivot Table

Create pivot tables from CSV or JSON data. Summarize, analyze, and aggregate data with rows, columns, and values without uploading.

Data Tools
CSV to Excel

Convert CSV files to Excel (.xlsx) format online. Free browser-based tool to import comma-separated values into spreadsheets with custom delimiters.

Data Tools
Excel to CSV

Convert Excel (.xlsx, .xls) files to CSV format online. Free browser-based tool to export spreadsheets to comma-separated values with custom delimiters.

Data Tools
JSON to CSV

Convert JSON to CSV format instantly. Upload JSON arrays or objects, customize delimiter and output, download as CSV without uploading data.

Data Tools
CSV to JSON

Convert CSV files to JSON format instantly. Upload CSV, customize output format, and download as JSON array or objects without uploading data.

Data Tools
CSV Cleaner

Clean and sanitize CSV files by removing empty rows, columns, special characters, and duplicates. Format and export clean data instantly.

Data Tools
CSV Filter & Query

Filter, search, and query CSV/JSON files with simple filters or SQL queries. Sort, export filtered results instantly in your browser.

Data Tools
CSV Viewer & Editor

View and edit CSV files in your browser. Preview, modify data, add/remove rows and columns, export to CSV or JSON without uploading.

Data Tools
Data Deduplicator

Remove duplicate rows from CSV, JSON files. Select columns to check, keep first or last occurrence, and export clean unique data.

Data Tools
Excel Viewer

View Excel spreadsheets in your browser. Preview XLSX and XLS files, switch between sheets, and export to CSV without uploading your data.

Data Tools
Parquet Viewer

View Parquet files in your browser. Preview Apache Parquet data, export to CSV or JSON without uploading. Fast and secure.

Data Tools

Geography & Mapping Tools 3

CSV to GeoJSON

Free CSV to GeoJSON converter. Transform CSV files with latitude, longitude coordinates to GeoJSON. Supports custom column mapping and properties.

Geography & Mapping Tools
GeoJSON Validator

Free GeoJSON validator and repair tool. Validate GeoJSON syntax, detect errors, and automatically fix common issues like duplicate coordinates and empty properties.

Geography & Mapping Tools
KML/GPX Converter

Free online KML, GPX to GeoJSON converter. Convert GPS tracks, waypoints, routes between KML, GPX, and GeoJSON formats with style preservation.

Geography & Mapping Tools