IP Address Formatter
DATAFormat and validate IPv4 and IPv6 addresses.
ℹ️ About IP Address Formatter
IP Address Formatter is a free online data tool from Tools Coaster. Format and validate IPv4 and IPv6 addresses. It is handy for ip, address, format tasks. It runs entirely in your browser — no sign-up, no installs, and nothing you enter ever leaves your device.
📖 How to Use IP Address Formatter
1
Paste your data
Enter your JSON, CSV, XML, or other structured data.
2
Run IP 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
✓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.
✓Handles nested JSON and arrays, not just flat tables.