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Cloakit
Redact sensitive text in PDFs & images. 100% on-device.
Every time I needed to share a screenshot or document, I ran into the same problem — sensitive info exposed with no quick way to hide it on mobile. Most apps either uploaded my files to external servers, required an account, or charged monthly for something I use occasionally. So I built Cloakit. Tap any word to hide it instantly — blur, blackout or pixelate. Works on PDFs and images. Everything stays on your device. No uploads, no account. One-time purchase. No subscription. Ever.
Built this because I kept running into the same problem and couldn't find a simple app that didn't upload my files somewhere.
Everything runs on-device — no files leave your phone, not even anonymized telemetry.
Happy to answer any questions about how it works. And genuinely open to feedback — good or bad.
About Cloakit on Product Hunt
“Redact sensitive text in PDFs & images. 100% on-device.”
Cloakit was submitted on Product Hunt and earned 4 upvotes and 2 comments, placing #98 on the daily leaderboard. Every time I needed to share a screenshot or document, I ran into the same problem — sensitive info exposed with no quick way to hide it on mobile. Most apps either uploaded my files to external servers, required an account, or charged monthly for something I use occasionally. So I built Cloakit. Tap any word to hide it instantly — blur, blackout or pixelate. Works on PDFs and images. Everything stays on your device. No uploads, no account. One-time purchase. No subscription. Ever.
On the analytics side, Cloakit competes within Android, Productivity and Privacy — topics that collectively have 720.4k followers on Product Hunt. The dashboard above tracks how Cloakit performed against the three products that launched closest to it on the same day.
Who hunted Cloakit?
Cloakit was hunted by Cristiano Andaló Tenuta. 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 Cloakit including community comment highlights and product details, visit the product overview.
Cristiano Andaló Tenuta