Shower Flow Rate
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100 calls/day, no card, no spam. Built by one person, in public.
About Shower GPM
Shower GPM 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. 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 Shower GPM
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 Shower GPM
- Are my files uploaded to a server when I use Shower GPM?
- Shower GPM processes everything in your browser using local APIs. Your files never leave your device.
- Can I use Shower GPM commercially?
- Yes. The output of Shower GPM belongs entirely to you, with no licensing restrictions.
- Is Shower GPM really free?
- Yes — Shower GPM is free for unlimited personal use, with no account required and no watermark on the output.
- Do I need to create an account to use Shower GPM?
- No. Shower GPM works without any signup. We only ask for an email if you decide to subscribe to a paid plan.
- Will Shower GPM change my original file?
- Never. Shower GPM only reads your input file and produces a new output file.
