TextCompare: Browser-Based Text Comparison Tool
Quickly compare text, files, and code differences in your browser.
1What is TextCompare?
TextCompare is a free tool that compares differences between two texts, files, or code snippets directly in your browser. It instantly highlights added, deleted, or modified lines. The tool operates entirely locally, ensuring your data is never sent to a server, enhancing privacy. It’s particularly useful for code, contracts, or confidential notes.
2How Does It Work?
TextCompare uses Web Worker technology to compare texts in your browser. This allows you to process large files quickly without freezing the page. Paste texts into two boxes or drag and drop .txt files. Press the Compare button or Ctrl/⌘ + Enter. Results are displayed instantly.
3Privacy and Security
TextCompare never sends your texts to a server or stores them. All comparisons happen locally in your browser. This provides a secure environment for confidential documents, customer data, or unpublished writings. It’s also ad-free and requires no registration.
4Comparison Levels
TextCompare allows comparisons at line, word, and character levels. This lets you see everything from major changes to a single character alteration. It’s ideal for code reviews or contract revisions. Changes are highlighted in green (added), red (deleted), and yellow (modified).
5Viewing Options
TextCompare offers a two-column side-by-side view or a compact inline view. This lets you read changes in your preferred format. You can also ignore case, whitespace, or line endings. These features help you focus on real changes.
6File Comparison
TextCompare allows you to compare .txt files. You can drag and drop files or paste them into boxes. The tool handles large files quickly. You can also export comparison results as PDF, spreadsheet, or image, useful for reporting or sharing.
7Use Cases
TextCompare is useful for article or essay revisions, code change checks, configuration file comparisons, and translation reviews. It’s particularly beneficial for developers, writers, and legal professionals. Preprocessing options filter out unnecessary changes.
8Why It Matters
TextCompare makes text comparisons fast, secure, and convenient. Its privacy-focused design and local processing capabilities ensure users can safely compare sensitive data. Being free and ad-free makes it accessible to everyone. This tool is indispensable for developers and professionals.
Original article: Hacker News: Show HN — TextCompare: Tarayıcıda Çalışan Metin Karşılaştırma Aracı