I got tired of uploading my files to random websites, so I built 129 tools that never touch a server

Hey IH 👋
Quick story: I was compressing a client's confidential PDF on one of those "free online tools," and it hit me — I had no idea where that file was going after I hit upload. Servers, third-party APIs, who knows. For something with an NDA attached, that's terrifying.
Turns out this is everyone's problem. Freelancers uploading client work to iLovePDF. Designers dragging proprietary assets into random compressors. Teachers sharing course material through tools that log everything. We've all just... accepted this trade-off.
So I built KuberAgent — and the entire pitch is one sentence: your files never leave your device.
What it does:

🗂️ 129 tools across PDF, image, video, audio, dev utilities, finance calculators, and more
🔒 Everything runs locally in your browser (WebAssembly + Canvas APIs) — zero uploads, zero server processing
🚫 No signup, no watermarks, no daily limits, no ads
⚡ Works offline once the page loads

The UI is deliberately dumb-simple — one search bar up top, and a tool "dock" below organized by category (Image, Audio, Video, Dev, Finance...). No dashboard, no onboarding flow, no "create an account to unlock more tools" wall. You land on the page, find your tool in two clicks, and you're done.
Basically: imagine if iLovePDF, TinyPNG, and CloudConvert had a baby that actually respected your privacy — and threw in an EMI calculator for good measure.
Why this is working:
People don't just want "free" — they want to not worry. Once someone realizes their resume, client contracts, or private photos never touch a server, they stop shopping around. Privacy isn't a feature here, it's the entire product.
The ask:
If you've ever hesitated before uploading something sensitive to a random converter site, try KuberAgent → kuberagent.com. I'd love brutally honest feedback — what's missing, what's clunky, what tool you wish existed.
Drop a comment if you've built something privacy-first too — curious how others are thinking about this trust gap.