When should I use Text Compare instead of Text Diff?
Use Text Compare for readable two-pane review of prose. Use Text Diff for line-oriented patches and hiding unchanged lines.
Paste two versions to see side-by-side or inline diffs with color-coded changes—compared locally, never uploaded.
Configure how differences are displayed
Enter texts above to see the differences highlighted here.
Try clicking "Load Sample" to see an example
A text compare tool highlights additions, deletions, and replacements between two text versions in side-by-side or inline views—ideal for drafts, contracts, and editorial review.
Paste Text A and Text B to see differences with color coding: green for additions, red for removals, and yellow/blue pairs for replacements. Choose word-level mode for prose or character-level mode for precise matching.
This tool targets human-readable review with two synchronized panes or one inline flow—not the unified line diff stream used for logs and configs (use Text Diff for that). Comparisons run in your browser; pasted text is not uploaded to servers. Each side supports up to 100,000 characters.
Use side-by-side or inline layout for stakeholder review; use Text Diff for line-first engineering diffs.
Concise answers for common searches — definitions, steps, and comparisons.
Use Text Compare for readable two-pane review of prose. Use Text Diff for line-oriented patches and hiding unchanged lines.
No. Diff runs locally in your browser; neither text box is sent to servers.
Enter or paste both versions in the input areas (up to 100,000 characters each).
Word mode suits documents; character mode suits punctuation-heavy or short snippets.
Toggle side-by-side columns or inline highlighted flow.
Export a formatted comparison report for records or handoff.
Input
Original clause in Text A · edited clause in Text BOutput
Yellow/blue replacement highlights on changed phrasesSide-by-side view shows old vs new wording for legal review.
Common real-world scenarios where this tool saves time.
Compare draft vs edited copy with clear replacement highlighting.
See phrase-level changes between document versions.
Verify marketing or help-center copy before publish.
| Feature | Text Compare | Text Diff |
|---|---|---|
| Layout | Side-by-side or inline | Unified line stream |
| Best for | Drafts, articles, contracts | Logs, configs, code files |
| Modified text | Old→new color pairs | Line +/- markers |
| Hide unchanged | N/A | Often supported |
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Text Compare for side-by-side or inline editorial review. Text Diff for line-first unified diffs on configs and logs.
Diff algorithms find additions, deletions, and changes; results are highlighted in your chosen view mode.
Yes by default. Normalize case with the text case converter first if you need case-insensitive comparison.
Character mode works for short snippets. Long line-sensitive files are often easier in Text Diff.
No. Both inputs are compared locally in your browser.
Up to 100,000 characters per side for responsive in-browser processing.
Both text inputs are compared locally in your browser—they are not uploaded to EverydayTools servers.
Diff highlights follow the selected word or character mode; whitespace is significant by default.
Comparison for review only—not legal advice or automated merge/conflict resolution.
Part of Text Tools
More free tools for the same workflow.
Free whitespace cleaner — strip multiple spaces, trim leading and trailing whitespace, fix line breaks, and clean text formatting instantly. Paste and copy in seconds. No signup.
Compare two plain-text inputs line by line and highlight changes. Local diff for logs and copy—not JSON structure.
Free text case converter — convert to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, and sentence case instantly. One click, no signup, browser-based.
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Reviewed by EverydayTools Editorial Team on 2026-05-20.