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Document UtilitiesSpreadsheet Converter — Excel, CSV, JSON & More
Processed 100% locally in your browser

Spreadsheet Converter — Excel, CSV, JSON & More

Convert spreadsheets between Excel, CSV, TSV, JSON, ODS, HTML and Markdown — choose sheets, delimiters and headers, processed 100% locally.

Quick Answer

Spreadsheet Converter — Excel, CSV, JSON & More lets you: Convert spreadsheets between Excel, CSV, TSV, JSON, ODS, HTML and Markdown — choose sheets, delimiters and headers, processed 100% locally. To start, drop one or more Excel, OpenDocument, CSV, TSV, JSON or HTML-table files.

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How to use this tool

  1. 1

    Add your files

    Drop one or more Excel, OpenDocument, CSV, TSV, JSON or HTML-table files.

  2. 2

    Set the input options

    Choose which sheets to convert, whether the first row is a header, and the CSV delimiter (auto-detected) — or keep values as text to preserve leading zeros.

  3. 3

    Pick the output format

    Choose Excel, ODS, CSV, TSV, JSON, an HTML table or a Markdown table, with delimiter and header options.

  4. 4

    Convert and download

    Click Convert & Download. Several sheets in a text format download together as a zip.

Frequently Asked Questions

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