Utilities, unplugged.
Every tool in AirSilo runs entirely in your browser. No uploads, no accounts, no trackers. Open a tool, do the job, close the tab. That's it.
Small tools. Big privacy.
Use a tool instantly in your browser, or download the single HTML file and keep it forever — offline.
Built on four simple rules.
No dark patterns. No hidden costs. No fine print. Just tools that do exactly what they say.
Nothing leaves your device
Every byte of processing happens in your browser. Your files never touch a server — because there isn't one.
Yours to keep
Each tool is a single HTML file. Download it, open it any time, offline — no install, no signup, no expiration.
Zero tracking
No analytics, no cookies, no fingerprinting, no "anonymous usage data". We don't want to know you were here.
Fast by default
No uploads to wait on, no queues, no rate limits. Most tasks finish before you finish clicking.
Keep it free. Keep it ad-free.
AirSilo will always be free, private, and ad-free. If a tool saved you time today, a small tip keeps the lights on.
Every contribution is optional. No feature is ever locked behind a paywall.