shottr
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Description:
Screenshot measurement and annotation tool
Type: Cask  |  Latest Version: 1.9@0  |  Tracked Since: Dec 18, 2025
Links: Homepage  |  @shottr_cc  |  formulae.brew.sh
Category: Productivity
Tags: screenshot productivity developer-tools annotation macos
Install: brew install --cask shottr
About:
Shottr is a precise screenshot measurement tool designed for macOS. It allows users to capture screenshots and measure pixel distances with sub-pixel accuracy, making it ideal for UI design and QA tasks. The tool also includes annotation features like arrows, text, and blur tools for quick markups.
Key Features:
  • Pixel-perfect measurement tools
  • Scrolling window capture
  • OCR text recognition
  • Pixel grid and magnifier
  • Annotation tools (arrows, text, blur)
Use Cases:
  • UI/UX designers measuring element spacing and alignment
  • QA engineers verifying pixel-perfect implementations
  • Developers documenting screen layouts and bugs
Alternatives:
  • CleanShot X – More feature-rich but paid and heavier on resources
  • Snagit – Enterprise-focused with extensive editing but complex workflow
  • Lightshot – Simpler and free but lacks precision measurement tools
Version History
Detected Version Rev Change Commit
Dec 18, 2025 4:59am 1.9 0 VERSION_BUMP d20a103c