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CSV Excel JSON converter

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CSV Excel JSON converter. CSV/TSV (UTF-8), XLSX and JSON.

All tools are free to use. File size and processing limits may vary by tool.

How to use

CSV/TSV (UTF-8), XLSX and JSON. Select the worksheet number. Values only: formatting is not preserved, formulas are not calculated and Excel dates may appear as serial numbers. Maximum 10 MB/file, 50 MB total, 20,000 data rows, 100 columns and 300,000 cells.

How are files processed?

Browser tools keep files on your device. Advanced document tools upload files for temporary server processing; the tool shows this before upload. Web lookups send queries to the server and public lookup services.

Practical guide

CSV Excel JSON Converter

Moving bank transactions into accounting software hits format walls. This converter switches between CSV, TSV, XLSX and JSON in your browser. Check UTF-8 and delimiter choice first, headers on row one. Formulas do not transfer, only raw values.

Read the guide →

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