Maskly — Blur Private Data on Any Page
Privacy ·
Blur emails, phones, cards and API keys before you record, screenshot or share your screen.
- Blur, block, or swap in realistic fake data
- Nothing flashes on load
- Masked screenshots with Alt+Shift+S

The idea
The moment before a screen share is the moment you remember the customer's email is on screen. Maskly makes hiding it a toggle instead of a scramble.
Three ways to hide something
- —Blur — soft, scaled to the text size, so headings and small print both disappear
- —Block — solid. Unmistakable, and the safest thing to hand a stranger
- —Replace — realistic fake values, so your demo still reads like a demo
- —Alt+Shift+S saves a screenshot with everything already masked
The details that matter on a live call
Maskly can hold the page behind a curtain until its work is done, so a real value never flashes on load. Outline mode draws a hairline around everything being hidden, so you can check the mask before you share rather than after. And a value it is only half-sure about gets an obvious block rather than a convincing fake — a wrong guess should look wrong.
It never mutates the page's own DOM to do any of this; the masks are an overlay, so the site underneath keeps working normally.