Why I built Shahefu

There are plenty of online tools sites, but most are unpleasant: popups, login walls, server-side processing of files you didn't need to upload, more ads than content.

The tools I use daily — JSON format, image compress, PDF merge — should run in the browser. There's no reason to send my files anywhere.

So I built Shahefu Tools with one rule: if it can be done locally, it must be. If login can be avoided, it is. After a year-plus, 100+ tools accumulated, most pages loading in under a second.

Then came the recipe site, file service, internal admin — same tech stack, near-zero marginal cost to deploy.

This home site (shahefu.com / shahefu.cn) exists to be the front door of the matrix, and to put those two idle root domains to use.