Get a free API key + new tools as they ship
100 calls/day, no card, no spam. Built by one person, in public.
About Rice Ratio
Rice Ratio was built for the moment you just need to handle calculations and move on — no signup, no upload to a third-party server. 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 calculator tools that share the same philosophy: do one thing, do it well, get out of your way.
When you'd reach for Rice Ratio
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 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.
Frequently asked about Rice Ratio
- Are my files uploaded to a server when I use Rice Ratio?
- Rice Ratio processes everything in your browser using local APIs. Your files never leave your device.
- Do I need to create an account to use Rice Ratio?
- No. Rice Ratio works without any signup. We only ask for an email if you decide to subscribe to a paid plan.
- Does Rice Ratio work on mobile?
- Yes, Rice Ratio is fully responsive and tested on iOS Safari and Android Chrome.
- Can I use Rice Ratio commercially?
- Yes. The output of Rice Ratio belongs entirely to you, with no licensing restrictions.
- Will Rice Ratio change my original file?
- Never. Rice Ratio only reads your input file and produces a new output file.