Data Converters
TSV to JSON Converter
Convert tab-separated data exported from spreadsheets, databases, or analytics tools into clean JSON objects. Paste your TSV, keep the header row as object keys, and get downloadable JSON in one step.
Converted entirely in your browser; your data never leaves your device
Features
- Converts tab-separated values to a JSON array of objects
- Uses the first row as object keys when headers are enabled
- Optional type inference converts numeric strings to numbers and booleans
- Upload .tsv or .txt files or paste directly
- Pretty-print toggle for readable output
- All conversion runs locally in your browser
How to use it
- Paste tab-separated data into the input panel or upload a .tsv file.
- Enable 'First row is header' if your data has column names.
- Toggle 'Infer types' to convert numbers and true/false automatically.
- Click Convert and download or copy the JSON output.
Use cases
- Converting Google Sheets TSV exports to JSON for web applications
- Processing database query results exported as tab-separated text
- Turning analytics dashboard exports into JSON for further processing
- Converting clipboard data from spreadsheets that use tab separation
Limitations
- TSV fields with embedded tabs are not supported; use CSV for complex quoting requirements.
- Very large files depend on available browser memory.
- Mixed line endings (CRLF and LF) are normalized automatically.
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Use toolFrequently asked
What is TSV?
TSV (tab-separated values) is a plain-text format where each field is separated by a tab character instead of a comma. It is commonly used by spreadsheet apps and databases when exporting data.
What is the difference between TSV to JSON and CSV to JSON?
The delimiter differs: CSV uses commas, TSV uses tabs. The TSV to JSON tool handles tab-delimited data directly without requiring you to convert to CSV first.
Is my data sent to a server?
Your file or text is processed in your browser and is not uploaded.
Can it handle TSV with empty cells?
Yes. Empty cells produce empty strings in JSON, or null when type inference is enabled.