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Batch Template Fill for SQL and Code

Fill a single template with %1, %2, or %s placeholders from each CSV-style data row to batch-generate SQL statements or scaffold code locally in your browser.

Quick switch→Template Variable Replacer

TextDevBatch

Quick switch:Template Variable Replacer CSV to JSON

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Use cases

Turn pasted IDs into DELETE SQL statements
Expand scaffold snippets from a spreadsheet column list
Generate repeated config lines from CSV rows

How to use

Write a template using %1/%2 or sequential %s
Paste one record per line with a delimiter
Generate, then copy results or the statistics

Example input and output

Template + list

del %1; (id: 1)

Output

del 1;

FAQ

What is the difference between %s and %1?

Each %s consumes the next column in order. %1 always refers to the first column and can be reused in the same template.

Does generation leave the browser?

No. Template expansion runs entirely on the current page.

Tools

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Template Variable Replacer

Replace Template Variables from JSON

Available

Render templates with {{name}}, [name], or $name placeholders using a JSON object of values. See unresolved placeholders and copy the rendered result.

Text Template Variables

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CSV to JSON

CSV to JSON Table Converter