| US (men) | EU |
|---|---|
| 6 | 38.5 |
| 6.5 | 39 |
| 7 | 40 |
| 7.5 | 40.5 |
| 8 | 41 |
| 8.5 | 42 |
| 9 | 42.5 |
| 9.5 | 43 |
| 10 | 44 |
| 10.5 | 44.5 |
| 11 | 45 |
| 11.5 | 45.5 |
| 12 | 46 |
| 13 | 47.5 |
| 14 | 48.5 |
Get a free API key + new tools as they ship
100 calls/day, no card, no spam. Built by one person, in public.
About US/EU Shoes
US/EU Shoes is a free, browser-based utility designed to make this task as quick and frictionless as possible. Built to be the kind of tool you bookmark and use weekly: no surprises between visits, no degraded free tier, and a UI that gets out of the way. 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 US/EU Shoes
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.
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.
Frequently asked about US/EU Shoes
- What browsers does US/EU Shoes support?
- Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
- Do I need to create an account to use US/EU Shoes?
- No. US/EU Shoes works without any signup. We only ask for an email if you decide to subscribe to a paid plan.
- Are my files uploaded to a server when I use US/EU Shoes?
- US/EU Shoes processes everything in your browser using local APIs. Your files never leave your device.
- Is US/EU Shoes really free?
- Yes — US/EU Shoes is free for unlimited personal use, with no account required and no watermark on the output.
- Does US/EU Shoes work on mobile?
- Yes, US/EU Shoes is fully responsive and tested on iOS Safari and Android Chrome.