We built the tools we kept searching for.
Every time we needed to merge a PDF, generate a UUID, or convert an image, we ended up on some site that wanted an account, uploaded our files to a server, or buried the actual tool under three ad banners. AlteredIdea started as a fix for that frustration. Now it's 200+ tools that just work: no upload, no sign-up, no nonsense.
Fast
Everything runs in your browser tab. There's no server in the loop, no queue, no loading spinner waiting on a round-trip. Open a tool, use it, done.
Private
Your PDFs, images, and documents stay on your device. We can't see them because they never reach our servers. That's not a policy: it's how the code works.
Self-contained
No CDNs pulling in third-party scripts. No trackers phoning home. Every dependency ships with the platform. Once the page loads, most tools work offline.
200+ tools, no account needed
PDF tools, image editors, generators, developer utilities: open any tool and start using it. Nothing to install, nothing to sign up for.
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