A complete streaming app with a safety net built in. Go live straight to Twitch — no OBS — with your mic, game audio, camera & chat overlay. And anything sensitive on screen — API keys, passwords, personal info — gets blacked out before your audience sees it. Prefer OBS or Zoom? Censr drops in as a camera there too. 100% on your Mac, nothing uploaded.
# what your audience sees — sealed in real time OPENAI_API_KEY = AWS_ACCESS_KEY_ID = DB_PASSWORD = func processFrame(buffer) { return redact(buffer) // your code stays visible }
Stream your code with keys, passwords, .env & tokens auto-hidden — no OBS needed. Mixer, facecam & chat overlay built in.
Accidental NSFW, bad links & wrong tabs — stay un-bannable on Twitch & Kick.
Bystanders' faces, addresses & documents caught on camera.
Client PII & financials on Zoom / Teams screen-shares.
// v1 protects secrets & PII today — the rest is on the roadmap below.
Every other "blur my screen" tool only works inside a Chrome tab. But you don't leak secrets in a browser — you leak them in your terminal, your editor, your .env file, a database GUI. Censr watches all of it, because it works at the system level, not inside one app.
Stream your protected screen straight to Twitch (or YouTube / any RTMP) with one click. No OBS, no scene-wiring — everything Censr hides is hidden on the live stream too.
API keys, passwords, .env, tokens & PII across your terminal, editor, database GUIs and native apps — blacked out before a single frame airs.
A built-in audio mixer (your mic + desktop/game audio, with live levels), a drag-and-place facecam, and a chat overlay — right on the feed, no extra tools.
Streams smoothly from pro USB or Thunderbolt audio interfaces — Apollo Twin and the like. If you run real audio gear, it just works — no fiddling, no workarounds.
Change your mic or audio interface, or swap what's on screen — live, without ever dropping the stream. Redact just one window the moment your workflow changes.
Read your Twitch chat inside Censr, with a safety lens that flags risky links so doxxing and TOS-bait don't slip past. Set your title & category without leaving.
One hotkey — ⌘⇧B — instantly blacks out everything, even mid-stream from another app. Your last line of defense.
Your feed runs a beat behind real time, so a freshly-typed key is scanned and sealed before a single frame ever airs.
Detection runs on your Mac with Apple's on-device engine. Your screen never leaves your machine. No cloud, no logs.
Prefer your current setup? Censr is also a virtual camera in OBS, Zoom, Meet, Teams & Discord — same protection, drops right in.
Censr reads the window or screen you're sharing — privately, on-device — and feeds a clean copy to your Twitch stream (or its virtual camera for OBS/Zoom).
It recognizes API keys, tokens, passwords, .env values and PII the instant they appear on screen.
A safety buffer holds the feed a beat, so every secret is blacked out before it reaches your audience.
A tool that watches your secrets has to be trustworthy about its own. So here's exactly how Censr handles your screen — and what it won't promise.
Buy it once — no subscription. The price rises as new protection ships, but whatever you pay today is locked in for good.
Censr for Mac · 14-day free trial, no card up front
// 14-day free trial, no card up front · then a one-time purchase · backed by a money-back guarantee · powered by Lemon Squeezy · macOS 14+ (Apple Silicon & Intel)
One solid piece at a time — built right, not rushed. No hard dates, but here's the order.
Full solo streaming — go live to Twitch (no OBS) with a mixer, facecam & chat overlay, while secrets & PII are auto-hidden. Also a virtual camera, panic key, 100% on-device.
Catches accidental NSFW & bad sites before they air. Unlocks gamers & IRL. First pieces are being built and tested right now.
Forgot you're still live? Step away and Censr blacks out the feed automatically — so nothing airs while you're gone.
Drop a screenshot on Censr, get a share-safe copy back — same engine, one frame at a time. For Slack, bug reports & social.
For the gaming crowd, on the platform they actually stream from.
IRL privacy + business screen-share protection.
Censr is Mac-first while we get it perfect. Windows is on the roadmap — add your email and you'll be first in line. The bigger this list, the sooner we build it.
.env values, password fields, strong-password-shaped tokens, and common PII like emails, SSNs and card numbers — by pattern, the instant they appear. Anything else, you add to your Always-Blur list and it's sealed everywhere it shows up.EARLYBIRD. The price rises as new protection ships, but whatever you pay is locked in for good — and every purchase is backed by a money-back guarantee.Black out your secrets before they ever hit your stream. Free for 14 days, no card up front — then a one-time purchase ($19 for the first 100 founding members).