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Compare Text Online

Compare two texts by line position or find values present in only one list. Extra duplicate occurrences are included in the comparison.

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A useful toolkit for text, data, images and calculations.

  1. 01

    Add your input

    Choose a tool, enter values or select a file.

  2. 02

    Make it yours

    Adjust the options and run the action.

  3. 03

    Take the result

    Copy the result or download its file.

What this tool does

Compare pasted text in two ways. Line-position mode pairs the first line of one text with the first line of the other, then continues down the texts. List mode compares values regardless of their position and includes extra occurrences of repeated values. Use position mode for similarly arranged notes and list mode for exported identifiers.

How to use it

Paste the first text and the second text. Choose line position or list differences. Set case and trimming options, then compare.

Example

First: apple, banana
Second: apple, pear

List mode reports banana only in the first text and pear only in the second.

Is this a character-level diff?

No. It compares whole lines or list values. Position mode can show many differences when a line is inserted near the beginning.

Where is my text processed?

The bundled tool code processes text in your browser. It does not send or save your input. Extensions and other site plugins may have separate behavior.

Text diff tool online

Reconcile two copied lists or inspect changed lines. List comparison counts extra occurrences; positional comparison also reacts to inserted or moved lines.

How to use it

Enter the source input or select Try example. Provide the second input in the second editor. Review Ignore case, Trim spaces, Compare by. Select Compare texts and inspect the result before copying or downloading.

Options and example settings

OptionChoices / valueExample default
Ignore caseOn / OffOff
Trim spacesOn / OffOn
Compare byLine position; List differencesLine position

Worked examples

Reconcile two copied lists or inspect changed lines.

Worked example — Compare Text Online

Settings: Ignore case: Off; Trim spaces: On; Compare by: Line position

Input:

apple
banana
orange

SECOND INPUT:
apple
pear
orange

Output:

Line 2
− banana
+ pear

The example output has 3 lines. Compare its order, separators and whitespace with the input before copying the result.

Choose the right tool

Line-position comparison checks corresponding rows; list comparison checks which values exist in each list. Neither mode is a semantic or grammatical comparison of prose.

Limitations and common mistakes

  • List comparison counts extra occurrences; positional comparison also reacts to inserted or moved lines.

Frequently asked questions

How can I compare two texts online?

Enter the source input or select Try example. Provide the second input in the second editor. Review Ignore case, Trim spaces, Compare by. Select Compare texts and inspect the result before copying or downloading.

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.

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