I built UtilCraft after getting frustrated with online tools that send your files and data to some random server. A JSON formatter shouldn't need an internet connection. A PDF merger shouldn't see your documents. Everything on UtilCraft runs locally in your browser, image compression, UUID generation, PDF merging, regex testing, hash generation, and more. 16 tools so far, all free, no account needed. Would love your feedback on what to add next.

Hey everyone! Thanks for checking out UtilCraft. The frustration that started this was simple, I kept pasting things I probably shouldn't into random online tools. API keys, private documents, passwords. Most of these tools don't need a server at all, so I figured why not just build them properly, client-side only. 16 tools live today across dev utilities, image processing, PDF handling, and security. Everything runs in your browser, you can even disconnect from the internet and most of them still work. I'm actively building new tools and would genuinely love to know: what's the one utility you Google too often and wish was just always there? Happy to answer any questions about how it's built too.

UtilCraft

Browser-based dev tools that never upload your data anywhere

Browser-based dev tools that never upload your data anywhere