This runs in your browser. Nothing is uploaded.
About Phone number extractor
Find phone-like number patterns in pasted text in the browser — heuristic only, not a carrier lookup.
Phone numbers hide in signatures, invoices, and copied directories with spaces, dashes, and country codes in every order. This page runs a best-effort pattern pass over pasted text and lists likely matches so you can clean a list without uploading the document.
It is not a telephony API. It will not tell you the carrier, the spam score, or whether the number is still assigned. International formats vary; treat odd matches as candidates to verify before you dial or import.
Pair with the PII redactor when the goal is to remove numbers before sharing. Email and URL extractors cover the other common contact shapes.
How to use Phone number extractor
- 1Paste text that may contain phone numbers.
- 2Review the heuristic matches.
- 3Copy verified numbers into your own list.
What it won't do
- Heuristics, not E.164 normalization for every locale.
- No SMS or call features.
Common questions
Does this support international phone formats?
Best-effort. Country codes and grouping differ widely — always verify before relying on a match.
Will it look up the owner of a number?
No. Local pattern match only. No CNAM or carrier database.
Are extension numbers detected?
Sometimes, when they look like a continuous digit run. Do not assume extensions are perfect.
Related tools
Why this one doesn't upload your file
There is no server to upload to. This page is a static file, and the work happens in your browser using the same graphics and WebAssembly code that renders every other site you visit. Your file is read from disk into memory, processed, and handed back as a download. Once the page has loaded you can disconnect from the network entirely and it keeps working. The longer explanation