Tools that respect your privacy.
ToolHaven is a collection of 504+ free online tools that run entirely in your browser. No servers, no accounts, no data collection. You open a tool, do the thing, and leave. We never know you were here.
What we believe in.
100% private
Every tool runs entirely in your browser. Your files, data, and inputs never leave your device — not even temporarily.
Instant results
No server round-trips, no loading screens. Results appear the moment you act because everything is processed locally.
Free forever
No login, no signup, no hidden fees, no premium tiers. Every tool is completely free and open to everyone.
No tracking
No analytics cookies, no user profiling, no ad networks. We don’t know who you are and we like it that way.
Client-side only
Built with modern web technologies. All processing happens in JavaScript right in your browser tab — no backend needed.
Built with care
Every tool is designed to be simple, focused, and useful. No bloat, no clutter — just the tool you need.
Three steps, no setup.
Pick a tool
Browse 500+ tools across 14 categories or search by name.
Use it instantly
Drop a file or paste text — it runs locally.
Done. No catch.
Copy, download, share. Nothing is stored, nothing tracked.
“If you have a tool idea or feedback, we’d love to hear from you. Every tool we add is based on real needs from real people.”
Say hello →