Sightline – Fast Screenshot & Annotation – Capture and share precise screen images quickly

Summary: Sightline is a browser-based tool for capturing screenshots and adding clear annotations like arrows, boxes, and highlights. It enables instant sharing via link or download, streamlining feedback, bug reporting, and explanations without the complexity of desktop software.

What it does

Sightline captures any screen area with minimal clicks and allows adding readable callouts and shapes. Screenshots can be shared instantly through links or downloaded for documentation and communication.

Who it's for

It is designed for product and design teams, bug reporters, and educators needing quick visual feedback and walkthroughs.

Why it matters

Sightline eliminates clutter and delays common in screenshot tools, making visual communication faster and clearer.