IP Extractor
Extract valid IPv4 addresses from any text. Octet-validated, deduplicated.
ExtractIPv4Client-sideFree to use
0 / 100,000
How to use
- Paste your text. Log files, traffic dumps, anywhere with IPs.
- Copy the IP list. Only valid IPv4 (0.0.0.0 to 255.255.255.255).
Common use cases
- Parsing server logs
- Auditing firewall rules
- Building allowlists
Frequently asked questions
- What is this tool best for?
- It is most useful when you have a large blob of unstructured text containing IP addresses mixed with other content: server access logs, firewall rule dumps, error reports, or network configuration files. Paste the text and get a clean, deduplicated list of every IPv4 address found.
- How does it avoid matching random dot-separated numbers?
- Each octet is validated to fall in the range 0-255 before a match is accepted. This prevents things like software version numbers (e.g., 2.14.0.1234) from appearing in the output when one segment exceeds 255.
- Does it extract IPv6 addresses or CIDR blocks?
- Not currently. The extractor targets IPv4 addresses only (the 0.0.0.0 to 255.255.255.255 range). IPv6 notation and subnet masks like /24 are not captured.
- Does this tool send my text to a server?
- No. All extraction runs in the browser using a validated regex. Nothing you paste is sent anywhere.
- Are duplicate IPs removed?
- Yes. Each unique IPv4 address appears only once in the output regardless of how many times it occurs in the source text, making the list ready to drop into an allowlist or blocklist without further deduplication.
Related tools
How to use
- Paste your text. Log files, traffic dumps, anywhere with IPs.
- Copy the IP list. Only valid IPv4 (0.0.0.0 to 255.255.255.255).
Common use cases
- Parsing server logs
- Auditing firewall rules
- Building allowlists
Frequently asked questions
- What is this tool best for?
- It is most useful when you have a large blob of unstructured text containing IP addresses mixed with other content: server access logs, firewall rule dumps, error reports, or network configuration files. Paste the text and get a clean, deduplicated list of every IPv4 address found.
- How does it avoid matching random dot-separated numbers?
- Each octet is validated to fall in the range 0-255 before a match is accepted. This prevents things like software version numbers (e.g., 2.14.0.1234) from appearing in the output when one segment exceeds 255.
- Does it extract IPv6 addresses or CIDR blocks?
- Not currently. The extractor targets IPv4 addresses only (the 0.0.0.0 to 255.255.255.255 range). IPv6 notation and subnet masks like /24 are not captured.
- Does this tool send my text to a server?
- No. All extraction runs in the browser using a validated regex. Nothing you paste is sent anywhere.
- Are duplicate IPs removed?
- Yes. Each unique IPv4 address appears only once in the output regardless of how many times it occurs in the source text, making the list ready to drop into an allowlist or blocklist without further deduplication.