Is this text diff tool free?

Yes, completely free! No sign-up required, no usage limits, and 100% client-side processing means your data never leaves your browser.

What is the difference between this and JSON Diff?

JSON Diff only works with JSON data and shows structured changes. Text Diff works with any plain text, making it perfect for comparing documents, code, or any text content.

Does it support large texts?

Yes! The tool uses Monaco Editor which handles large texts efficiently. However, for very large files you may experience some slowdown.

Can I see the number of changes?

Yes! The tool shows the count of added (+) and removed (-) lines above the right panel.

Is my data secure when using this tool?

100% secure! All comparisons happen locally in your browser using JavaScript. Your texts are never sent to any server.

Text Diff - Compare Two Texts Online

Name: Text Diff
Rating: 4.7 (543 reviews)
Author: TypeDock

TypeDock

⌘K

JSON

JSON → TypeScript JSON → Zod JSON → JSON Schema JSON Schema → TS TypeScript → Zod Zod → TypeScript JSON Diff JSON Formatter JSON Minify JSON Path CSV → JSON XML ⇄ JSON YAML ⇄ JSON JSON → YAML JSON → CSV JSON → TOML JSON → ENV Validator

Encoding

Base64 URL Encoder HTML Entities Unicode Escape HTML Minifier XML Formatter SQL Formatter

Converters

Base Converter Markdown → HTML HTML → Markdown TOML → JSON Case Converter

Security

Password Generator Hash Generator Bcrypt JWT Decoder JWT Generator

Design

CSS Box Shadow CSS Gradient Color Converter QR Generator ASCII Art

Developer

cURL → Fetch User Agent Semver Text Diff Lorem Ipsum RegEx Tester URL Parser UUID Generator Timestamp Cron Generator Image Compressor

Built by yoni-crypto

Original Text

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Modified Text

+3-3

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