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Validate spreadsheet

Supported rules: required, unique, type(number/email/date/text), min, max. Dates use YYYY-MM-DD.

  1. 1Add files
  2. 2Settings & preview
  3. 3Review & download

Source files

Drop files here. You can keep adding more files.

    Task settings

    Add files to begin.

    How to finish your task

    Supported rules: required, unique, type(number/email/date/text), min, max. Dates use YYYY-MM-DD. Add files and review settings. Create the result, check the preview, actual size and limitations, then download a new file.

    Practical example

    Check required values, uniqueness, types and ranges before submission, then correct the reported source values.

    Scope and limitations

    Supported rules: required, unique, type(number/email/date/text), min, max. Dates use YYYY-MM-DD.

    Files are not uploaded to a server. Outputs are new files, so originals remain unchanged. Review the result before saving.

    When is this useful?

    Check required values, uniqueness, types and ranges before submission, then correct the reported source values.

    Input and result example

    table + column rules → validation report

    Examples illustrate the workflow; actual size, support and recognition depend on the source and settings.

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