SUGUDASU 全角半角整え

Organize customer lists in-browser without using suspicious conversion sites.

OK even if conversion sites are prohibited by company regulations. Format full-width/half-width characters, spaces, and line breaks in Excel columns within the browser only - input content is never sent to the server. Up to 500 rows with row count checking.

What you can do:

• Format Excel columns with full-width/half-width, spaces, line breaks and other use-case-specific presets
• Display input N rows → output M rows before copying
• List organization, masking, date standardization, SQL IN / tab→comma and other list formatting
• Up to 500 rows • No registration required • Browser-only • No data transmission

Tags: full-width/half-width formatting, Excel columns, list formatting, no transmission, no registration required, general affairs, EC