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.
Connect Twitch one time. Censr stays signed in across restarts and remembers your stream title and category — so going live again is a button, not a setup ritual.
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).