Locale Number Pattern Explorer
Compare grouping, signs and digit sets for supplied values.
A clear result starts here
Add your input or try the worked example.
Using Locale Number Pattern Explorer
Compare grouping, signs and digit sets for supplied values.
- Use Try example to explore locale number pattern explorer, or enter your own numbers, one per line.
- Set locales, one per line, format, currency code. Read the field notes for supported values.
- Choose Review input and inspect the result, including any review flags or unsupported cases.
- Use the relevant download buttons to keep your result. CSV and report JSON preserve the available findings; original files are not changed.
Example
Numbers, one per line: 1234567.89 -42.5 0.125 Locales, one per line: en-US fr-FR ar-EG hi-IN Format: decimal Currency code: USD Maximum fraction digits: 2
Questions & answers
What does Locale Number Pattern Explorer do?
Compare grouping, signs and digit sets for supplied values.
What input does this tool support?
Numbers, one per line. Locales, one per line. Format. Currency code. Maximum fraction digits
What should I check before using the result?
Uses this browser’s Intl locale data. Percent input is fractional (0.25 → 25%). Currency codes describe formatting, not live exchange rates.
Can I keep or share the result?
Yes. Use the result-specific downloads, CSV where available and report JSON. Downloads can contain your supplied information, so review the content before sharing. Processing runs in this browser; public pages also include the site’s approved advertising and optional analytics.
Help improve this tool
Report a problem or suggest an improvement
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