Region Capture and Blur Tool is a fast, open-source Linux screenshot capture and vector annotation studio providing an independent alternative to Greenshot and FastStone Capture for X11 desktops.

FEATURES

• Flexible X11 Screen Capture: grab full virtual desktops, pick or select active X11 windows, or drag a translucent rubber-band region with optional countdown delay and clipboard paste.
• Zoomable Vector Markup Editor: annotate captures immediately with Select and Move, Arrow, Rectangle, Ellipse, Freehand Pen, Translucent Highlighter, Text Callout, Auto-Numbered Step Badges (1, 2, 3...), and Region Crop backed by a full Undo and Redo stack.
• True Pixel-Level Redaction: apply real block-averaging Pixelate Mosaic and multi-pass Box Blur directly onto underlying image pixels so sensitive details are permanently obscured in exported files.
• Quick Destinations and Global Hotkeys: copy rendered output to the clipboard, export PNG, JPEG, or BMP with optional drop-shadow framing, browse the session thumbnail strip, and register global X11 capture keys.

Disclaimer: This project is an independent open-source tool and is not affiliated with, sponsored by, or endorsed by Greenshot or FastStone.

SUPPORT AND DONATE

• Created by Thanh Nguyen — https://buymeacoffee.com/thanhnv128b