Arrhenius

About Arrhenius

Working with this task no longer requires installing heavy desktop software — Arrhenius runs entirely in your browser, instantly. 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. It is one of about a hundred utility tools that share the same philosophy: do one thing, do it well, get out of your way.

When you'd reach for Arrhenius

• 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 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.

• 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.

Frequently asked about Arrhenius

Will Arrhenius change my original file?

Never. Arrhenius only reads your input file and produces a new output file.

Can I use Arrhenius commercially?

Yes. The output of Arrhenius belongs entirely to you, with no licensing restrictions.

Do I need to create an account to use Arrhenius?

No. Arrhenius works without any signup. We only ask for an email if you decide to subscribe to a paid plan.

What browsers does Arrhenius support?

Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.

Does Arrhenius work on mobile?

Yes, Arrhenius is fully responsive and tested on iOS Safari and Android Chrome.