Baseball Rules Ref
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100 calls/day, no card, no spam. Built by one person, in public.
About Baseball Rules
When you need this task done in seconds, Baseball Rules delivers a clean, focused interface without the friction of a generic tool. Everything happens client-side, which means your files and data never leave your machine. The interface is intentionally minimal so you can focus on the task instead of learning the tool. 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 Baseball Rules
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 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 Baseball Rules
- Will Baseball Rules change my original file?
- Never. Baseball Rules only reads your input file and produces a new output file.
- Are my files uploaded to a server when I use Baseball Rules?
- Baseball Rules processes everything in your browser using local APIs. Your files never leave your device.
- Is Baseball Rules really free?
- Yes — Baseball Rules is free for unlimited personal use, with no account required and no watermark on the output.
- Does Baseball Rules work on mobile?
- Yes, Baseball Rules is fully responsive and tested on iOS Safari and Android Chrome.
- Can I use Baseball Rules commercially?
- Yes. The output of Baseball Rules belongs entirely to you, with no licensing restrictions.
