Fichiers
CSV vers JSON
Convertissez un CSV en JSON ou JSON Lines et détectez séparateurs, types et en-têtes.
Your files are processed locally in your browser and are not uploaded.
Your JSON result will appear here.
La plupart des outils traitent les données localement dans le navigateur. La suppression d’arrière-plan téléverse les images choisies puis supprime l’original.
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Mode d’emploi
- Drop a CSV or paste its contents.
- Choose a delimiter, header and type-detection options, then review the row and column counts.
- Copy or download JSON, JSON array or JSON Lines.
Idéal pour
- Moving spreadsheet data into an API
- Inspecting exported reports
- Preparing JSON fixtures
À savoir
Malformed rows are reported instead of silently guessed. Very large files may need a smaller selection on low-memory devices.
Questions fréquentes
Is CSV content uploaded?
No. Parsing and JSON generation happen locally; content is not sent to analytics.