Hey Product Hunt 👋 I built Voolza because I was tired of the same loop: search "percentage calculator" or "word to PDF," land on a cluttered site full of ads, upload my file to someone's server, and wait. For simple tools, that's a bad trade — slow, sketchy on privacy, and overkill. Voolza is 60+ tools that all run entirely in your browser. Your files and inputs never leave your device — the PDF merger, image converter, and Word↔PDF tools process everything locally with no upload. Most tools even work offline once the page loads. A few things people seem to like: - 🔒 Truly private — no accounts, no uploads, no tracking of what you type - ⚡ Instant — no server round-trips, so it feels native-fast - 🧰 Broad — calculators, unit/color/data converters, PDF & document tools, image tools, timers (pomodoro, world clock, stopwatch), text & code utilities, generators (UUID, password, QR-style), CSS playgrounds, and more - ⌘K search — hit ⌘K anywhere to jump to any tool - 💸 Free — no paywalls It's deliberately not dev-only — there's stuff for everyone (split a bill, calculate your age, resize an image) alongside the JSON/Base64/hashing tools devs need. I'd genuinely love feedback: which tool is missing that you'd use weekly? Roasts welcome 🙏 👉 [voolza.com]

Voolza

Every tool you need, right in your browser

Every tool you need, right in your browser