PureMark Detect

Auto-detect JSON, Base64, JWT, URLs and more in your clipboard or on any page. One click to the right tool.

Auto-detect JSON, Base64, JWT, URL-encoded text, timestamps, and diffs in your clipboard or on any page. Open the right developer tool with one click. PureMark Detect automatically identifies data formats and opens the right developer tool instantly. 🔍 What it detects: • JSON — Opens JSON Formatter (json.puremark.app) • Base64 — Opens Base64 Decoder (base64.puremark.app) • JWT — Opens JWT Decoder (jwt.puremark.app) • URL-encoded text — Opens URL Decoder (url.puremark.app) • Unix Timestamp — Opens Timestamp Converter (timestamp.puremark.app) • Unified Diff — Opens Diff Checker (diff.puremark.app) ⚡ How it works: 1. Copy any text to your clipboard 2. Click the PureMark Detect icon 3. See detected formats with inline preview 4. Click to open the right tool — your data is pre-loaded 📄 Page scan: Click "Scan Page" to find JSON, Base64, JWT, and more inside <pre> and <code> blocks on any web page. 🖱️ Right-click integration: Select any text on a page → Right-click → "Open in PureMark" The extension detects the format and opens the matching tool. 🔒 Privacy: • Clipboard is read only when you click the extension icon • No data is sent to any server — all detection runs locally • No tracking, no analytics, no cookies Part of PureMark — zero-click developer tools. https://puremark.app