Free Online Data Tools

20 free tools — CSV, JSON, SQL converters and data manipulation

CSV Viewer

View and explore CSV files in the browser. No download required. Sort, filter, and browse.

CSV to JSON

Convert CSV to JSON format. Transform tabular data for APIs and web apps.

JSON to CSV

Convert JSON to CSV format. Flatten JSON for spreadsheets and analysis.

CSV to Excel

Convert CSV to Excel format. Get XLSX files for editing in Excel or Google Sheets.

Excel to CSV

Convert Excel files to CSV. Export spreadsheets for data processing and import.

CSV to SQL

Convert CSV to SQL INSERT statements. Bulk import data into databases.

CSV to HTML Table

Convert CSV to HTML table. Create web-ready tables from your data.

JSON to HTML Table

Convert JSON to HTML table. Display JSON data in a readable table format.

TSV to CSV

Convert TSV (tab-separated) to CSV. Change delimiter from tab to comma.

Column Extractor

Extract specific columns from CSV. Select and export only the columns you need.

Data Sorter

Sort data by column. Alphabetical, numerical, or custom order. CSV and text supported.

Duplicate Remover

Remove duplicate rows from CSV or data. Keep first or last occurrence.

Data Transpose

Transpose data—swap rows and columns. Rotate tables for different analysis.

SQL to CSV

Convert SQL query results to CSV. Export query output for analysis or sharing.

Markdown Table Generator

Create Markdown tables. Generate properly formatted tables for README and docs.

HTML Table Generator

Generate HTML tables. Create tables from data. Copy-ready HTML code.

JSON Path Finder

Find and extract data using JSON Path. Query JSON like XPath for XML.

XML Path Finder

Test XPath queries on XML. Find and extract elements with XPath expressions.

Data Faker

Generate fake data. Names, emails, addresses, and more for testing and demos.

Mock API Generator

Generate mock API responses. Create JSON for frontend development and testing.

About Data Tools

Browse 20 free data tools on WeGotEveryTool. CSV, JSON, SQL converters and data manipulation. Every tool runs entirely in your browser with no file uploads, no server processing, and no signup required.

Your data stays on your device at all times, making these the most private data tools available online. Bookmark this page to quickly access all data tools in one place.