LESS REWORK. MORE POSSIBILITIES.
Your data, your format.
Convert CSV and Excel files into validated imports—with reusable templates.
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1 Choose a template
2 Upload & map
3 Validate & export
Start with the output you need
Create a format, use your own template, or customize a starter.
Add your input file
Map its columns to the output format below.
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Drop a CSV or Excel file here
or browse files to get started
CSV / TSV up to 10 MB · XLSX up to 5 MB · 50,000 rows · 500,000 cellsPreview input columns
Build your output columns
One row per output column. Choose a header or type your own.
Choose the value source in each row. Open Options only when you need extra rules or validation.
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Validation checks your template rules, not compatibility with an external system.
Your validated output
My templates
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One format. As many workflows as you need.
▥Create your columns once. Reuse the mappings every time.