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Redaktr
Catch what you're about to leak
Redaktr is an on-device screenshot protection layer for Mac that catches secrets, customer data, faces, QR codes, and policy terms before screenshots are pasted into AI tools, Slack, email, support tickets, or docs.
Top comment
Hi PH, maker here. The problem I kept running into: I'd take a screenshot to ask for help, drop it into Slack or a support ticket or an AI chat, and only notice afterward that there was an API key in the terminal output or a customer email in a table I didn't look at closely. None of my capture tools (CleanShot, Shottr, the built-in macOS tool) actually look at what's in the image before it goes out. They're good at capturing, not at catching. Redaktr does the catching part. It's a native Swift/SwiftUI app. OCR and detection run through Vision and a set of deterministic pattern matchers (regex plus validation, Luhn for card numbers, entropy checks for generic secrets), all on device. Every match gets boxed with a label and a confidence level, you review and toggle before anything is exported. Default output is opaque black bars over the exact matched text, not blur, since blur and pixelation are often recoverable. A few things worth knowing going in: It can miss things. Anything unusual, split across lines, or in a format it doesn't recognize won't get flagged. I built it to bias toward catching high-stakes stuff (keys, tokens, cards) and to ask for review rather than claim it caught everything. If it can't verify something, it shows it as "needs a closer look" instead of silently deciding for you. No network entitlement for the core scanning path. Licensing and update checks do use the network, everything else does not. Happy to have that verified, that claim only matters if people can check it themselves. There's a folder watch mode (scans new screenshots after they're saved, notifies you) and an opt-in clipboard guard, for people who don't want to run it manually every time. Both are off by default. It's a free trial then a one time $39 license, not a subscription. Genuinely interested in the cases where this breaks. If anyone here wants to throw a real (or redacted-in-advance) screenshot at it and it misses something, I want to know exactly what and why. That's the actual product.
About Redaktr on Product Hunt
“Catch what you're about to leak”
Redaktr was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #9 on the daily leaderboard. Redaktr is an on-device screenshot protection layer for Mac that catches secrets, customer data, faces, QR codes, and policy terms before screenshots are pasted into AI tools, Slack, email, support tickets, or docs.
On the analytics side, Redaktr competes within Productivity, Developer Tools and Security — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Redaktr performed against the three products that launched closest to it on the same day.
Who hunted Redaktr?
Redaktr was hunted by David. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Redaktr including community comment highlights and product details, visit the product overview.