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Text Diff

Spot every change between two texts.

Compare two texts and highlight additions and removals.

  • Side panel
  • Right-click menu
Add to Chrome(opens the Chrome Web Store in a new tab)or pressCtrlShiftSpace
One Panel Search tools

Text Diff

Side panel

Side-by-side input

Ready01 / 03

01Features

What it does

  1. 01Side-by-side input
  2. 02Added & removed highlights
  3. 03Line-level diff

02Use cases

When you'll reach for it

Compare two config files
Review edits a colleague made to copy

How to open it

  1. 1

    Side panel

    Click the One Panel icon in the toolbar and search for “Text Diff”.

  2. 2

    Right-click menu

    Right-click selected text, then choose One Panel → Text Diff.

Privacy

  • Runs entirely inside your browser. No account, no analytics, no remote code.

Keep going

Pairs well with

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Convert between camelCase, snake_case, Title Case and more.

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Text Cleaner

Trim, clean and normalize whitespace, spaces and line breaks.

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Text Analyzer

Words, characters, lines, sentences, reading time and readability metrics.

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Line Tools

Deduplicate, sort, reverse, shuffle and number lines.

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Find & Replace

Find and replace with regex, case and whole-word options.

Get Text Diff and 80 more

One install adds every tool to your side panel. No account, nothing to configure.

Add to Chrome(opens the Chrome Web Store in a new tab)