Insert CSV Columns

About This Spell

With a wizard's whisper, Insert a new column at any position. Provide values per row or leave blank for empty cells.

How to Cast the Spell

  1. Choose the insert position (before column N).
  2. Optionally enter per-row values.
  3. Paste CSV and click Insert.

Privacy-first processing every time

WizardOfAZ tools do not need registrations, no accounts or sign-up required. Totally Free.

  • Local only: There are many tools like Text tools, some CSV tools, List tools etc. that are only processed on your browser. Data and Documents are transformed on your machine, so nothing is sent to our servers.
  • Transparent progress: Watch the processing banner appear as soon as work begins and know exactly when it completes.
  • Clear safeguards: Every tool links directly to our privacy policy and has been reviewed for accessibility.
  • Secure Process: Some Tools need to be processed in the servers so the Old Wizard processes your files securely on our servers, keeping them for up to 1 hour so your tool can finish its work—after that, they are automatically deleted after 1 Hour.
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What is Insert Columns?

Insert Columns is a free data wrangler from WizardOfAZ. Use it to work with tabular datasets using flexible options as part of your analytics and reporting, without installing extra software.

Popular ways to use Insert Columns

  • Streamline analytics and reporting by using Insert Columns to work with tabular datasets using flexible options.
  • Share deliverables faster—processed tabular datasets are ready for download in seconds.
  • Combine Insert Columns with other WizardOfAZ tools to keep complex workflows in one browser tab.

Examples and workflow tips

  • Upload a sample file, cast the spell to work with tabular datasets using flexible options, and download the processed result instantly.
  • Bookmark the Insert Columns in your browser so recurring tasks stay only one click away.
  • Share the spell with teammates who need a quick, no-install way to work with tabular datasets using flexible options.

Frequently asked questions

Is the Insert Columns secure?

Yes. The Insert Columns runs entirely in your browser, which means your spreadsheets never leave your device.

What can I do with the Insert Columns?

You can analytics and reporting by processing tabular datasets without uploading them to an external service.

Can I use Insert Columns on mobile?

Yes. WizardOfAZ tools are responsive, so you can launch the spell on desktops, tablets, or phones without installing extra apps.

Related tools to explore

Expand your toolkit with other WizardOfAZ spells that complement Insert Columns:

  • CSV Deduplicator — Use it to work with CSV files using flexible options.
  • CSV Filter — Use it to work with CSV files using flexible options.
  • CSV Merge Join — Use it to merge tabular datasets into a single download.