CSV pivot table builder
CSV pivot table builder
Summarize CSV data by choosing row and column dimensions plus sum, count or average aggregation.
The pivot table is generated locally in the browser and can be copied or exported as CSV, JSON and Markdown.
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The tool runs directly in the browser and is ready for quick checks without installing software.
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Input can be cleared and recalculated immediately, which is useful for repeated small tasks.
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Use fullscreen mode when you need more space for long text, structured data or large result blocks.
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Copy buttons are available on generated output so results can be reused in code, documents or support chats.
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Most operations are deterministic: the same input and options produce the same output.
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For sensitive content, prefer local browser tools and review the result before sharing it further.
