Convert TSV (Tab-Separated) to JSON

Parse tab-separated data copied from a spreadsheet.

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Drop a CSV file (or paste below)

CSV, TSV, TXT aucune limite de taille de fichier

Parcourir les fichiers

CSV

JSON

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First row is a headerConvert numbers & booleans

Delimiter

💡 A proper RFC 4180 parser — handles quoted fields, commas and line breaks inside quotes, and escaped quotes. With "first row is a header" on, you get an array of objects; off, an array of arrays. Everything runs in your browser.

TSV tips

↹

Data copied straight from Excel or Sheets is usually tab-separated — set the delimiter to Tab.

🔄

Auto-detect often picks the right delimiter, but you can force Tab if needed.

🧱

Great for quickly turning a pasted selection into structured JSON.

🔒

Nothing leaves your device.

Comment ça marche

Choisir un fichier

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Traiter

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Télécharger

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Pourquoi utiliser le nôtre ?

✓Entièrement gratuit — sans coûts cachés, jamais

✓Aucun compte, e-mail ou connexion requis

✓Les fichiers ne quittent jamais votre appareil

✓Aucune limite de taille de fichier

✓Aucun filigrane sur aucun résultat

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Questions fréquemment posées

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