DiffBoard

A developer-friendly code comparison tool.

🔀 DiffBoard – Modern Code & Text Comparison Tool DiffBoard is a developer-focused Chrome extension that helps you quickly compare code, text, and JSON with a clean, visual, and distraction-free interface. Whether you’re reviewing code changes, comparing API responses, validating JSON payloads, or checking configuration updates, DiffBoard gives you a fast and reliable way to see exactly what changed — all inside your browser. 🚀 Why Install DiffBoard? Developers often need to compare: - Code snippets - API responses - JSON payloads - Logs or configuration files - Text outputs from different environments DiffBoard is built specifically for these tasks, with a focus on clarity, speed, and usability, without relying on external tools or websites. ✨ Key Features 🔍 Side-by-Side Comparison Paste your Original and Modified content and instantly view a clear, GitHub-style diff that highlights: - ➕ Added lines - ➖ Removed lines - ✏️ Modified lines - 📊 Smart Diff Summary See an at-a-glance summary showing: - Number of lines added - Number of lines removed - Number of lines modified - Perfect for quick reviews. 📋 Powerful Copy Options Easily copy: - Left (original) input - Right (modified) input - Full diff output - Only added lines - Only removed lines Helpful toast notifications confirm each action. 🧩 JSON Mode One-click JSON formatting for both inputs: - Pretty-prints JSON - Makes structural changes easier to understand - Ideal for API testing and debugging 🌓 Light & Dark Themes - Clean light mode for readability - Developer-friendly dark mode for long sessions - Theme preference is saved automatically 🧭 Tab-Based Workflow Organized interface with clear sections: - Input view for editing content - Diff view for comparison results - Designed for focus and smooth navigation 🧼 Clear & Reset Reset inputs, diff output, and stats instantly with a single click. 🔐 Privacy & Security First DiffBoard is built with privacy in mind: - ✅ No data collection - ✅ No tracking or analytics - ✅ No external API calls - ✅ Works fully offline - ✅ Your code and data never leave your device All processing happens locally in your browser. 🛠 Built for Developers - Fast and lightweight - Uses proven diff engines for accuracy - Clean UI without clutter - No login required - No ads, no subscriptions 📦 Who Is DiffBoard For? DiffBoard is ideal for: - Software developers - Web developers - Backend/API developers - Salesforce and enterprise developers - QA engineers - Anyone who compares code or structured text regularly 🚧 What’s Coming Next? Planned enhancements include: - Advanced compare view (VS Code–style) - Editable side-by-side diff with merge controls - Keyboard shortcuts - File import support - Comparison history 💡 Simple. Fast. Visual. If you frequently compare code or text and want a clean, reliable, offline tool, DiffBoard is built for you. Install DiffBoard and make code comparison effortless. 🚀