How do I compare two texts to find differences?

Paste the original text in the left panel and the revised text in the right panel. The tool highlights all additions in green and deletions in red.

What is the difference between side-by-side view and inline view?

Side-by-side displays the two texts in dual split columns, while inline view combines both into a single stream showing inline additions and deletions.

Can the tool detect small word-level and punctuation changes?

Yes. The diff engine supports character and word-level granularity, highlighting exact changed words rather than just entire lines.

Can I compare code files like JSON, HTML, and Python?

Yes. You can paste code snippets, configuration files, or programming scripts to inspect exact code differences.

Are my confidential documents and contracts secure?

Yes. All diffing algorithms execute 100% locally in your web browser. Your text is never sent to or stored on any external server.

Is Text Compare free to use?

Yes. NexLove's Text Compare is 100% free with no file size limits or paywalls.

How does the side-by-side text diff highlight changes?

Added text is highlighted in green, deleted text is highlighted in red, and unchanged lines remain neutral for rapid visual comparison.

Can I compare two long code files or essays without uploading files to a server?

Yes. Diff calculation runs completely in your browser's local memory using Myers diff algorithm, supporting thousands of lines with complete privacy.

Formatting & Cleaning Cluster

Text Compare (Side-by-Side Text Diff & Difference Checker)

Find differences between two texts: side-by-side split view, inline diff, word-level and character-level change highlights.

TL;DR: Text Compare is an online text diff tool that highlights additions, deletions, and modifications between two versions of text or code side-by-side with word-level accuracy.

Original Text (A)

Modified Text (B)

0 Added Lines 0 Removed Lines 0 Identical Lines

Visual Diff Highlights

Type or paste text above to see visual line differences highlighted in real time.

How Can I Compare Two Text Files to Find Differences Online?

To compare two texts online, paste the original text into the 'Original Text' panel and the modified version into the 'Changed Text' panel in NexLove's Text Compare tool. The Myers diff algorithm compares both inputs line-by-line and word-by-word, highlighting additions in green and deletions in red with zero server uploads.

How to Use the Text Compare

Our Text Compare performs high-speed text processing directly in your browser with zero latency and complete privacy.

Paste your original draft into the left 'Original Text' editor.
Paste the revised or edited version into the right 'Modified Text' editor.
Choose your comparison granularity: 'Line by Line', 'Word by Word', or 'Character by Character'.
Select your display mode: 'Side-by-Side Split View' or 'Unified Inline View'.
Inspect highlighted red deletions and green insertions.

Key Capabilities & Pro Tips

Contract & Agreement Audits: Compare legal contract versions to catch stealthy clause modifications before signing.
Essay & Article Revision: Track editing revisions between draft versions to review changes made by editors.
Code Snippet Diffing: Compare configuration files, SQL queries, and code snippets quickly without launching Git.

100% Client-Side Privacy Guarantee

All text transformations, lexical analysis, character counts, and diff comparisons occur 100% locally inside your web browser. Your confidential drafts, notes, and datasets are never uploaded to or stored on any external server.

Frequently Asked Questions

: Paste the original text in the left panel and the revised text in the right panel. The tool highlights all additions in green and deletions in red.
: Side-by-side displays the two texts in dual split columns, while inline view combines both into a single stream showing inline additions and deletions.
: Yes. The diff engine supports character and word-level granularity, highlighting exact changed words rather than just entire lines.
: Yes. You can paste code snippets, configuration files, or programming scripts to inspect exact code differences.
: Yes. All diffing algorithms execute 100% locally in your web browser. Your text is never sent to or stored on any external server.
: Yes. NexLove's Text Compare is 100% free with no file size limits or paywalls.
: Added text is highlighted in green, deleted text is highlighted in red, and unchanged lines remain neutral for rapid visual comparison.
: Yes. Diff calculation runs completely in your browser's local memory using Myers diff algorithm, supporting thousands of lines with complete privacy.

Cite This Tool

Referencing this text utility in an academic paper, blog post, or classroom guide? Copy a citation below.

NexLove.org. (2026). Text Compare [Software]. https://nexlove.org/tools/text-compare

“Text Compare.” NexLove.org, 2026, nexlove.org/tools/text-compare.

NexLove.org (2026) Text Compare. Available at: https://nexlove.org/tools/text-compare (Accessed: 2026).

@misc{nexlove_text_compare,
  title = {Text Compare},
  author = {{NexLove.org}},
  year = {2026},
  url = {https://nexlove.org/tools/text-compare}
}

Embed This Tool

Add the live Text Compare to your own website with this lightweight responsive iframe:

<iframe src="https://nexlove.org/embed/text-compare.html" width="100%" height="650" style="border:1px solid #e2e8f0;border-radius:12px" title="Text Compare — NexLove.org" loading="lazy"></iframe>

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