TSV to JSON - Free Online Tool

Convert TSV (Tab-Separated Values) files to JSON format instantly. Free, fast, no upload to server.

Upload Your TSV File

Drag and drop your TSV file or click to browse. Your file is processed locally in your browser.

About TSV to JSON Converter

Convert TSV (Tab-Separated Values) files to JSON format instantly. Perfect for transforming tabular data from databases, spreadsheets, and data exports into structured JSON for web applications and APIs.

Features

  • Automatic tab-delimiter detection and parsing
  • Header row becomes JSON keys
  • Automatic type detection (numbers, booleans)
  • 100% client-side processing - your data never leaves your browser
  • Instant conversion with download option

How to Use

  1. Upload your TSV file (.tsv or .txt) or drag and drop it
  2. The first row should contain column headers
  3. Click "Convert to JSON" to process your file
  4. Preview the result and download your JSON file

Input Format Example

Name	Age	City
John	30	New York
Jane	25	Los Angeles