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CSV delimiter detector
Detect comma, tab, semicolon and pipe delimiters in business import files.
Click to upload or drag and drop
Supports .CSV, .TSV
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Frequently asked questions
Why does my CSV open in a single column in Excel?
The file probably uses a different delimiter from the one Excel expects for your region, often semicolons instead of commas. Detect the delimiter, then use Data > From Text/CSV and choose it explicitly.
Which delimiters can it detect?
Comma, semicolon, tab and pipe. Files that mix delimiters are flagged for manual review.