ADVANCED DEVELOPER
Free IP Address Inspector online
Analyze IPv4/IPv6 addresses.
Use IP Address Inspector to analyze IPv4/IPv6 addresses in seconds, straight from your browser. Enter your file, review the live IP Address Inspector output, then copy or download it. IP Address Inspector processes everything in your own browser, so your data never leaves your device.
- Free to use
- No signup
- Private and local
- Unlimited use
Why use IP Address Inspector
- analyze IPv4/IPv6 addresses without installing software
- Your file is processed on your device by IP Address Inspector, never uploaded
- IP Address Inspector needs no account, email address or payment details
- IP Address Inspector shows live output that updates as you type
- IP Address Inspector is keyboard accessible and screen-reader friendly
- IP Address Inspector is free forever, with no watermark on the result
IP Address Inspector runs entirely inside your browser. Your file is never uploaded, stored or shared, and nothing is retained once you close the tab.
How to use IP Address Inspector
- Enter your file Paste or type your file into the input panel above.
- Adjust the options Set the options that control how IP Address Inspector handles your input.
- Apply the change IP Address Inspector works instantly on your device, with no queue and no upload wait.
- Copy or download Copy the output to your clipboard or download it as a file, free and unlimited.
Benefits
Private by design
Your file stays on your device while IP Address Inspector works. IP Address Inspector never sends it to a server, so confidential work stays confidential.
Instant results
There is no upload step, so IP Address Inspector starts the moment you add your file.
No signup, no limits
Use IP Address Inspector as many times as you want. IP Address Inspector asks for no account, adds no watermark and keeps no paid tier gating the output.
Works on any device
IP Address Inspector runs in any modern browser on desktop, tablet and phone, with a keyboard-accessible interface throughout.
Who it is for
For developers
Developers use IP Address Inspector to debug and ship faster without installing software: analyze IPv4/IPv6 addresses on a shared or locked-down machine.
For freelancers
IP Address Inspector helps freelancers send client deliverables quickly, since your file never leaves the laptop it was created on.
For support teams
IP Address Inspector helps support teams answer customer requests quickly, since your file never leaves the laptop it was created on.
How it works
IP Address Inspector parses your input in the browser and walks its structure to collect the measurements shown on screen. IP Address Inspector is read-only: the source is held in memory for the session and discarded when you close the tab.
Frequently asked questions
Is IP Address Inspector free to use?
Yes. IP Address Inspector is completely free with no account, no trial and no usage cap. Every feature on this page is available on the first visit.
Does IP Address Inspector upload your file to a server?
No. IP Address Inspector processes your file inside your browser, so it never reaches a DocTools server. That also means the tool keeps working if your connection drops mid-task.
Is there a limit on how much input I can use?
IP Address Inspector handles inputs into the megabytes without trouble; the only real limit is how much your browser tab can hold in memory.
Do I need to install anything to use IP Address Inspector?
No installation is needed. IP Address Inspector runs in Chrome, Edge, Firefox and Safari, on desktop and on mobile, with no extension or plugin.
Can I use IP Address Inspector on a phone or tablet?
Yes. The IP Address Inspector interface adapts to small screens and supports touch input, though very large jobs are faster on a desktop browser.
What happens to your file when I close the tab?
It is discarded. IP Address Inspector keeps everything in temporary browser memory, so closing the tab removes every trace of the session.
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Last updated: 2026-09-07