How it works
- Input. Paste your content or drop a supported file.
- Options. Adjust the options for the result you need.
- Process. Run the tool, then copy or download the result.
Extract data
Extract postal codes
Find ZIP and postal codes with country-aware matching.
TXT, CSV, TSV, JSON or MD · UTF-8 · up to 10 MiB. Each input, including files: up to 500,000 code points.
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Extract data
How it works: Extract postal codes
Find ZIP and postal-code patterns with country-aware matching. Choose a country when similar numeric patterns could otherwise be mistaken for dates or identifiers.
Input → Result
Input
Washington 20001
Result
20001
Common uses
- Extract delivery areas from text
- Clean address exports
- Separate postal codes for geographic analysis
Formats and limits
- Select a country to narrow the pattern. Automatic mode covers only a subset of the listed countries and may find unrelated numeric identifiers.
- A matched code is a candidate, not confirmation of a valid address or deliverable location.
2026-10-07