Clausius Inequality
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100 calls/day, no card, no spam. Built by one person, in public.
About Clausius
Most online tools for this task bury what you need behind ads and forms. Clausius takes the opposite approach: load the page, do the job, leave. The goal was to keep the path from "open the page" to "get the result" as short as possible. No mandatory account, no cookie wall, no upsell at every step. Like everything else in the utility collection, it is free, ad-light, and works on mobile as well as desktop.
When you'd reach for Clausius
You're cleaning up a folder of files that accumulated over a project and need to standardize them.
Designers, writers, and developers wrapping up deliverables.
Drop each file in, copy the output, move on.
You're on a public or shared machine and don't want to leave traces of what you're working on.
Travelers, contractors, anyone working from a friend's computer.
Nothing is uploaded, nothing persists if you're not signed in.
You're hitting the daily limit of a paid SaaS and need a backup option for a single quick job.
Marketers and ops people whose primary tool is metered.
Stay productive without burning credits.
You need to handle a one-off task right before a meeting and don't have time to install anything.
Anyone working remotely on a borrowed or restricted machine.
Open the page, get the result, paste it into your doc — under a minute.
Frequently asked about Clausius
- Does Clausius work on mobile?
- Yes, Clausius is fully responsive and tested on iOS Safari and Android Chrome.
- What browsers does Clausius support?
- Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
- Are my files uploaded to a server when I use Clausius?
- Clausius processes everything in your browser using local APIs. Your files never leave your device.
- Is Clausius really free?
- Yes — Clausius is free for unlimited personal use, with no account required and no watermark on the output.
- Can I use Clausius commercially?
- Yes. The output of Clausius belongs entirely to you, with no licensing restrictions.
