Address Formatter
DATAFormat postal addresses in US, UK, and international formats.
ℹ️ About Address Formatter
Address Formatter is a free online data tool from Tools Coaster. Format postal addresses in US, UK, and international formats. It is handy for address, format, postal tasks. It runs entirely in your browser — no sign-up, no installs, and nothing you enter ever leaves your device.
📖 How to Use Address Formatter
1
Paste your data
Enter your JSON, CSV, XML, or other structured data.
2
Run Address Formatter
The tool parses and transforms your data instantly.
3
Check the output
Review the converted or validated result.
4
Copy or export
Copy the output for your spreadsheet, database, or app.
💡 Examples
Data conversion
INPUT
name,age
Ada,36→
OUTPUT
[{ "name": "Ada", "age": "36" }]🚀 Pro Tips
✓Validate structure before importing data into a database or spreadsheet.
✓Round-trip between formats (CSV ↔ JSON) to spot malformed rows quickly.
✓Everything runs locally in your browser — your input is never uploaded to a server, so it is safe for private or sensitive data.
✓Keep headers consistent — the first row usually defines your field names.
✓Use it to prototype data shapes before writing an import script.