Text Compare
Compare two text blocks side by side.
When two versions of a document, config, or email draft need review, a side-by-side text comparison reveals exactly what changed. Utilitoo's Text Compare tool analyzes two text blocks, reports line and character statistics, and highlights added, removed, and unchanged lines.
Editors reviewing revision drafts, developers comparing configuration snippets, and legal teams scanning contract changes all need diff-style comparison without installing desktop tools. Optional case-sensitive mode catches capitalization differences.
Paste Text A and Text B, toggle case sensitivity if needed, and click Compare. Statistics show whether texts are identical plus line and character counts. A line diff view highlights changes in green and red. Pair with Diff Checker for similar functionality or Find & Replace Tool to apply bulk fixes.
All comparison runs locally in your browser on Utilitoo. Your documents are never uploaded. Free for writers, developers, and reviewers.
Text Compare highlights differences between two pasted blocks. It helps editors and reviewers see what changed without installing a desktop diff suite. When legal language changes a single adjective, zoom the highlight carefully before approving. Export neither side to a public ticket without permission.
Common use cases
- Diffing two policy drafts before legal review.
- Comparing marketing copy variants side by side.
- Checking student submissions against a rubric sample.
- Spotting silent edits in contract language.
- Reviewing localization strings when two files should match structurally.
Tips & common mistakes
Whitespace-only differences can look noisy - normalize line endings first if needed. For source code, Diff Checker may be a better fit. Keep both sides of confidential text local; Utilitoo does not upload pastes. Align similar sections before comparing whole documents to reduce noise. For code, prefer Diff Checker. Keep customer contracts local and close the tab when finished on shared machines.
Common errors
- Smart quotes vs straight quotes show as changes - normalize punctuation if needed.
- Very large pastes may slow highlighting - compare sections instead.
How to use
- Paste two texts.
- View comparison.
Frequently Asked Questions
How do I compare two texts online?▼
Paste both texts into Utilitoo and click Compare to see statistics and a line-by-line diff.
Is this the same as a diff checker?▼
Similar. Text Compare adds side-by-side statistics and optional case-sensitive comparison.
Does it highlight individual word changes?▼
It highlights line-level differences. For word-level diffs within lines, use Diff Checker.
Can I compare case-insensitively?▼
Yes. Uncheck case sensitive to ignore capitalization differences.
Is my text uploaded?▼
No. All comparison runs locally in your browser on Utilitoo.
Related Tools
Diff Checker
Compare two texts and highlight differences.
Find & Replace Tool
Find and replace text with regex support.
Remove Duplicate Lines
Remove duplicate lines from text.
Word Counter
Count words, characters, sentences, and paragraphs.
Character Counter
Count characters with and without spaces.
Text Sorter
Sort lines of text alphabetically.