ToolPatch

One page. One job. Done.

← Back to all tools
Network

IPv4 to Integer Converter

Convert IPv4 addresses to 32-bit integers and back.

Last validated: 2026-02-14

IPv4 to Integer Converter maps dotted IPv4 addresses to their 32-bit integer representation and back. It is useful when working with databases, legacy APIs, or rule engines that store addresses as integers. The tool helps avoid conversion mistakes in scripts and migrations. Use it for validation before writing transformed values into production data stores.

Permalink

Input Pattern

Enter values in the left panel, keep units explicit, run the calculation, then copy or share the result. Invalid fields are highlighted immediately.

IPv4 ↔ Integer

Result

IPv4 → int: 3405803818

int → IPv4: 203.0.113.42

How to use this tool

  1. Choose conversion direction and enter the source value.
  2. Run conversion to produce IPv4 or integer output.
  3. Verify with a round-trip conversion before using the value.

Worked Example

Auto-generated from the tool's current default or entered inputs.

Example Inputs

  • Ipv4: 203.0.113.42
  • Int value: 3405803818
  • Ipv4 to int: 3405803818
  • Int to ipv4: 203.0.113.42
  • Ipv4 valid: true
  • Int valid: true

Expected Outputs

  • Ipv4 to int: 3405803818

Interpretation

Scenario Compare (A vs B)

Use this to compare two input sets and quantify change in key outputs.

Scenario A

Scenario B

Formula References

Assumptions

Explore more versions

Tailored guides for specific audiences, regions, and scenarios.

core

IPv4 to Integer Converter

 geo

IPv4 to Integer Converter for Germany

 geo

IPv4 to Integer Converter for United Kingdom

 geo

IPv4 to Integer Converter for United States

DevOps and networking tools

Promote infrastructure automation tools, scripting courses, and cloud networking products.

Sponsored