VAS — Visual Annotation Studio
Productivity
Only for Mac
$9.99
Mac
A round of refinements:
1.Unified clipboard shortcut
2.Capture delay +5s/+8s
3.Rotate text/magnifier/callout
4.Cleaner toast in strip
5.Smart window capture
Yours, VAS
VAS – Visual Annotation Studio is a screenshot and image annotation tool designed for macOS — from capture to annotation to export in one seamless flow. Lives in the menu bar for instant one-click access.
【Screenshot Modes】
• Full Screen — Capture the entire screen with one click
• Window — Click any window for a precise capture
• Rectangle — Drag to select any area
• Delayed — 1–3 second countdown to catch tooltips, menus, and other fleeting moments
• Web capture — Copy a URL near the breathing light; VAS automatically asks to capture the full page
• Paste image — Copy an image from your browser, bring it near the breathing light; VAS automatically asks to open it
【Annotation Tools】
• Pen, line, polyline, arrow, rectangle, ellipse, filled rectangle, filled ellipse
• Text annotation with font, size, color, and background color
• Auto-incrementing number labels
• Mosaic and Gaussian blur to protect sensitive information
• Symbol stickers for quick insertion of common markers
• Magnify — zoom into image details for precise annotation
• Callout — add speech-bubble callouts pointing to key areas
• Highlighter for semi-transparent emphasis
• Gradient fills (linear/radial) and shadow effects
• Object rotation (Shift to snap at 15°) and color picker
【Advanced Features】
• Privacy Scan — Automatically detect and blur sensitive data such as credit card numbers, phone numbers, and ID numbers
• QR Code Scan — Select any QR Code for instant recognition
• Batch Convert — Convert multiple images at once (JPG/PNG/WebP/GIF/BMP/TIFF) with watermark and resize support
• Smart Alignment — Align, distribute, and center multiple objects
• Canvas Extension — Extend the canvas in any direction
• Image Overlay — Layer external images in the editor with crop and resize support
• Smart Guides — Automatic alignment guides while dragging
• Undo/Redo — Up to 50 steps of history
• Custom global shortcuts for a personalized workflow
【Export Formats】
JPG / PNG / WebP / GIF / BMP / TIFF / PDF with custom quality and dimensions
【Interface Languages】
Traditional Chinese, English, 日本語, Simplified Chinese
Lightweight, fast, native macOS experience.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
v2.6.1
1. Unified clipboard shortcut — URL capture and clipboard-to-editor now share one shortcut; the action follows what's on the clipboard.
2. Delay capture: +5s and +8s options — No rush, take your time.
3. Rotation added to Text / Magnifier / Callout — More freedom in composing your annotations.
4. Cleaner toast under strip mode — Toasts no longer obscured by the breath-light hotspot.
5. Smarter window capture during delay — Where your cursor lands, VAS offers the matching action.
The developer, Ying-Tzu Liu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ying-Tzu Liu
- Size
- 5.4 MB
- Category
- Productivity
- Compatibility
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- Mac
- Languages
English and 3 more
- English, Japanese, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Ying-Tzu Liu

