Duplicate

About This Spell

With a wizard's whisper, Duplicate items a set number of times. Optionally only duplicate those that match a regex pattern.

How to Cast the Spell:

Use your magic to Set how many times to duplicate.
Use your magic to Choose duplication mode and optional pattern.
Use your magic to Paste items and click Duplicate.

What is Duplicate List?

Duplicate List is a free list manager from WizardOfAZ. Use it to work with lists using flexible options as part of your organising research, without installing extra software.

Because everything happens locally in your browser, your lists stay under your control while you work with lists using flexible options.

Popular ways to use Duplicate List

Streamline organising research by using Duplicate List to work with lists using flexible options.
Share deliverables faster—processed lists are ready for download in seconds.
Combine Duplicate List 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 lists using flexible options, and download the processed result instantly.
Bookmark the Duplicate List 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 lists using flexible options.

Frequently asked questions

Is the Duplicate List secure?

Yes. The Duplicate List runs entirely in your browser, which means your lists never leave your device.

What can I do with the Duplicate List?

You can organising research by processing lists without uploading them to an external service.

Can I use Duplicate List 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 Duplicate List:

Chunker — Use it to work with lists using flexible options.
Clean Trim — Use it to work with lists using flexible options.
Combinator — Use it to work with lists using flexible options.