DataBlur

What it does

DataBlur blurs sensitive data on your screen in real time — during live calls, demos and recordings. Auto-detects emails, cards and API keys. 100% local: no cloud, no AI, no signup. When detection fails, it blurs more, not less.

DataBlur lets you blur your screen in one click — hide sensitive data during live calls and recordings. 100% local, no cloud. Free for Chrome, Edge & Firefox.

Blur your screen in one click, for live calls, screen sharing and recordings. Blur every name, email and number frame-by-frame in post. Hours of work, and one missed frame leaks it all. Scroll, switch tabs, open a record: fixed blur boxes slide right off the data. Now you're editing every frame. There's no “later.” Your only fallback is a fake demo environment: slow to build, and impossible when it's not your product. DataBlur hides it live, on your screen, before it ever leaves your device. Click an element, drag a region, or pick specific words. Surgical control when you need it. Toggle emails, phones, names, cards, API keys, masked across the page automatically. Comma‑separated words or…from datablur.app

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