Buoyancy Calc
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About Buoyancy
Buoyancy solves a specific problem that comes up daily for anyone dealing with this task: doing it once, fast, without an account. Processing runs locally in your browser using modern Web APIs. Nothing is uploaded, nothing is logged, and there is no quota to worry about for casual use. 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 Buoyancy
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 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 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 Buoyancy
- Do I need to create an account to use Buoyancy?
- No. Buoyancy works without any signup. We only ask for an email if you decide to subscribe to a paid plan.
- Does Buoyancy work on mobile?
- Yes, Buoyancy is fully responsive and tested on iOS Safari and Android Chrome.
- Are my files uploaded to a server when I use Buoyancy?
- Buoyancy processes everything in your browser using local APIs. Your files never leave your device.
- Can I use Buoyancy commercially?
- Yes. The output of Buoyancy belongs entirely to you, with no licensing restrictions.
- What browsers does Buoyancy support?
- Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.