Big software.
Tiny tab.
Tools that respect your time.
We build software the way we wish more software was built — fast, private, and out of your way.
Faster than installing anything
Open the page, use the tool, close the tab. No downloads, no setup wizards, no system permissions to approve.
Private by design
Your documents and data stay on your device. WebAssembly lets us run real software without sending anything to a server.
No accounts required
Skip the signup forms. Skip the email verification. Skip the upsell popups. Just open and start using.
Built to last, updated weekly
These aren’t side projects. We ship updates almost every week and stand behind every tool with active support.
Browser-native tools. Free to start.
Browser extensions, full WebAssembly apps, web tools. Every one runs on your machine — and we’re still building more.
Anything Copilot
Chat with AI, translate pages, multitask between tabs — all without leaving what you’re doing.
Blitz Capture
Capture an entire scrolling page — even 10+ screens long — pixel-perfect, in less than a second.
ZIZIYI Office
A real office suite running on your machine. No Microsoft account, no upload, no install.
Online MCP Inspector
A browser-based inspector for MCP servers. Debug, test, and explore MCP protocols without any install.
People who use these stick around.
“aşırı beğendim tam aradığım şey bu kadar iyi beklemiyordum”
“Simple, professional, minimal - it just does the job ... brilliantly. It's easy to add the featured apps - helpfully including Translate and Notebook LM as well as AI tools and Chrome bookmarks - but just as easy to add other browser apps with a search or URL drag-and-drop. Copilot puts everything a click away without needing to open additional tabs. A huge time-saver, and free. Thank you.”
“copilot is my business partner, My business has greatly improved and has gained much higher profits”
“素晴らしいです！ サイドバーを左側に表示することはできますか？”
“It Is Very Easy To Work, all Tools in One Place”
“Temos de fornecer 1000 estrelas!”
A small team that loves browsers.
ZIZIYI started as a side project — one extension, one stubborn belief that browser-native software was an underrated path. Three years later it’s four products used by twenty thousand people, and the same conviction.
We’re independent, self-funded, and small on purpose. No trackers, no ads, no upsells. We charge a fair price for the Pro features so we can keep building things we’re proud of, full-time.
Ready to make your
browser have fun?
Pick a tool, open a tab, and go. The free version covers most of what most people need. Upgrade whenever you’re ready.