Écrin — Styled QR codes & screenshots

Styled QR codes tested for readability, plus screenshots and code snippets made beautiful in one click.

Écrin brings two tools together in one extension: a QR code generator you can truly customize, and a studio that makes your screenshots and code look great. QR CODES • Link, text, Wi-Fi, contact card, email or phone number • 8 module shapes, 5 eye frames and 5 eye centers • Solid color, linear or radial gradient, transparent background • Logo in the middle, with automatic H error correction • "Scan me" frame as a band or a label • Live readability check: every code is re-read in 6 conditions (sizes and blurs), so you know it scans before you print it • Export to PNG up to 4096 px, or vector SVG SCREENSHOTS & CODE • Paste a screenshot with Ctrl+V, drop it in, or capture the tab with a shortcut (Alt+Shift+E) • Syntax highlighting for 20+ languages, 6 themes, 4 code fonts • macOS, Windows or browser window, shadow, corner radius, padding • Soft gradient backgrounds, a blurred background made from your screenshot, or transparent • Social formats: 16:9, 1:1, 4:5, 9:16 • Export to PNG at 1×, 2× or 3×, or copy straight to the clipboard • Capture the visible area or the full page (scrolled and stitched automatically) • Crop your screenshot right in the editor: free or 16:9, 4:3, 1:1, 4:5, 9:16 COLOR PICKER • Pick any color on the page with a magnifier, or anywhere on screen from the studio • Copy it as HEX, RGB or HSL, keep a history, use it in your QR code or as a background ONE CLICK AWAY • The toolbar icon shows the current page's QR code, ready to download • Right-click: QR code for a link, an image address or selected text, beautify selected code, capture the visible area or the full page, pick a color • English and French interface Everything happens in your browser. No account, no data sent anywhere, works offline.