DevToolKit

JSON to TSV Converter

Convert JSON to high-performance TSV (Tab-Separated Values). Features Excel-safe escaping, UTF-8 BOM injection, and column filtering. 100% private.

Tab-Separated Utility

Excel Engine

Source Data

json

Drop files here or click to browse

Files are processed entirely in your browser

Format Settings

Flatten Nested Data
Excel Compatibility Mode

TSV Preview

Load a JSON file to see the TSV preview
Processed locally
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How to Use

The JSON to TSV Converter is a specialized utility for preparing configuration and data for industrial spreadsheets like Microsoft Excel and Google Sheets.

How to use this tool

  1. Load JSON: Upload your .json file. Large files are processed using high-performance client-side logic.
  2. Excel Compatibility: Enable Excel Compatibility Mode to ensure that values containing tabs or newlines are correctly escaped for spreadsheet ingestion.
  3. Flatten Data: Use the Flatten toggle to convert nested objects into a flat column structure automatically.
  4. Filter Columns: prunes unused fields from your dataset using the interactive Column Filter sidebar.
  5. Download: Click Download for Excel to save a file with a built-in UTF-8 BOM, ensuring correct character encoding when opened in Excel.

About This Tool

Why use TSV instead of CSV?

TSV (Tab-Separated Values) is often superior to CSV when dealing with text data that naturally contains commas. Because tabs are rare in standard prose, TSV files are generally more robust and less prone to parsing errors when moved between different spreadsheet software.

Our implementation goes a step further by offering BOM Injection. This technical addition solves the common "broken characters" issue in Excel by explicitly signaling that the file is UTF-8 encoded.

Why Use This Tool

Uncompromising Privacy

Financial reports and user exports are highly sensitive. Unlike other online converters, DevToolKit performs the entire transformation **locally in your browser**. Your data never touches our servers, ensuring your business intelligence remains private.

FAQ

What is the difference between TSV and CSV?
TSV uses tabs as the delimiter while CSV uses commas. TSV is preferred for data that contains commas in the values (addresses, descriptions), since tabs rarely appear in natural text.
What is UTF-8 BOM injection?
The BOM (Byte Order Mark) is an invisible marker at the beginning of the file that tells Excel the content is encoded in UTF-8, ensuring that accented and special characters display correctly.
Does it work with Excel and Google Sheets?
Yes. The generated TSV opens correctly in Excel, Google Sheets, LibreOffice Calc, and Numbers. With BOM enabled, UTF-8 characters are preserved in Excel.
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