Converter
XLSX, ODS, CSV, TSV to JSON Converter
Convert Sheet to JSON locally in your browser. Tabular data to JSON records.
1Private — files stay local
Add documents
PDF, DOCX, images, spreadsheets or text files.
Drop documents or browse
PDF, Word, Excel, text files.
No files selected yet.
2
Choose tool
XLSX, ODS, CSV, TSVJSON
Convert tabular data to JSON records.
3
Settings & convert
Frequently asked questions
Quick answers about converting XLSX, ODS, CSV, TSV to JSON in your browser.
How do I convert XLSX, ODS, CSV, TSV to JSON?
Add your XLSX, ODS, CSV, TSV file to the converter, start the conversion, and download the JSON file. Everything runs in your browser.
Is the XLSX, ODS, CSV, TSV to JSON converter free?
Yes. The XLSX, ODS, CSV, TSV to JSON converter is completely free with no sign-up, no watermarks, and no file count limits.
Are my files uploaded to a server?
No. Your files are read and converted locally in your browser, so they never leave your device.
What devices and browsers are supported?
It works in any modern browser on desktop, laptop, tablet, or phone — there is nothing to install.