OneFreePlace
FREE ONLINE TOOL

Free CSV to
Excel

Convert CSV, TSV and delimited text to a polished Excel XLSX workbook privately in your browser. Preserve leading zeros, long IDs, Unicode, multiple sheets and more.

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FreeUse this tool without paying.No sign upStart with the tool right away.Clear stepsRead the tool’s own guidance.

About Free CSV to Excel

Turn CSV, TSV and delimited text into a polished real Excel workbook — without letting Excel silently destroy IDs, leading zeros or long numbers.

Workspace options

  • Preserve exactlyBest for IDs, codes and exports.
  • Smart typesNumbers, booleans & ISO dates.
  • First row is headersStyle the header row.
  • Freeze header row
  • Add Excel filters
  • Auto-fit columns

Available actions

  • Choose files
  • Paste data
  • Try sample
  • + Add files
  • Paste
  • Create Excel workbook