ClipMason is a clipboard manager for macOS that detects what you copy and offers contextual actions. Transform text with 22+ operations (case conversion, JSON format, Base64, hashing). Edit images directly: resize, rotate, annotate, OCR. Copy colors as HEX, RGB, HSL or SwiftUI. Manage files with Finder integration. Lives in your menu bar with global hotkey access. Supports 16 languages. Built natively with SwiftUI. All data stays on your device — no cloud, no tracking, no subscriptions.
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Hi Product Hunt, I'm Eduardo. I built ClipMason because every clipboard manager I tried just stored text. I needed something that actually works with what I copy.
As a developer I constantly copy code, URLs, colors and screenshots. I was tired of opening separate tools to format JSON, encode Base64, resize an image or extract text from a screenshot.
ClipMason detects the content type and shows relevant actions right there. 22+ text transformations, full image editing with resize and OCR, color detection in any format, and file management with Finder integration.
Everything is native and runs locally. No Electron, no cloud, no subscriptions.
Happy to hear what actions you'd find useful.
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