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Spreadsheet Conversion

Convert CSV to XLTM Online — Free

Fast, free CSV to XLTM converter. No registration required.

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Comment convertir

1

Upload your .csv file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .xltm file when it's ready.

Qu'est-ce que le format CSV ?

CSV is a simple format for storing tabular data. Each line represents a row, with values separated by commas. It's universally compatible with spreadsheet applications.

Détails du format

Nom complet
Comma-Separated Values
Extension
.csv

Caractéristiques clés

  • Simple format
  • Universal
  • Data exchange
  • Lightweight

Qu'est-ce que le format XLTM ?

XLTM is a Microsoft Excel macro-enabled template file in the modern Office Open XML format. It contains VBA macros along with spreadsheet formatting and formulas for automated workbook generation.

Détails du format

Nom complet
Excel Macro-Enabled Template
Extension
.xltm

Caractéristiques clés

  • Macro-enabled
  • OOXML format
  • VBA macros
  • Excel template

CSV vs XLTM

CaractéristiqueCSVXLTM
Nom completComma-Separated ValuesExcel Macro-Enabled Template
Extension.csv.xltm
Idéal pourSimple formatMacro-enabled

Questions fréquemment posées

Yes. You can convert up to 5 files per day completely free, with no watermark or registration required. Pro users get unlimited conversions and larger file sizes.
Most files convert in under 30 seconds. Larger files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Our converter uses optimized settings to preserve quality. Default settings prioritize quality over file size. You can adjust settings for more control.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB with priority processing.
Yes. Our converter is browser-based and works on any device — iPhone, Android, tablet, or desktop. No app or software installation needed.

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