You can use the Similarity feature in Editor to check for duplicate text online using Microsoft Word. Learn how to do it correctly.

Microsoft Power Query requires less specialized knowledge when trying to find duplicate records in a Microsoft Excel sheet.

Install the Remove Duplicates add-on from the Google Workspace Marketplace. In your sheet, click Extensions, then Remove Duplicates, and choose: Find Duplicates or Uniques.

Remo Duplicate Photos Remover is the best free option that we’ve come across on iOS, which makes short work of finding identical images on your handset and helping you remove them.

Dissy is a free disk space analyzer and visualizer tool for Windows 11/10 PC that lets you find, remove duplicate files, manage storage, etc.

Apple has added a new "Duplicates" album to Photos on iOS 16, and given us the tools to save space by safely deleting unwanted extra copies of images.

A new iOS 16 feature lets you find duplicate photos on your iPhone and delete them, while keeping the best version.