Extract Bitcoin Addresses

Find all Bitcoin addresses in a text, legacy, P2SH and bech32 formats, with duplicates removed.

  • Runs in your browser
  • Free to use
Paste logs, e-mails, HTML or any text.
ctrl + enter

About this tool

Ransom notes, scam pages and blockchain investigations contain wallet addresses buried in text. The Bitcoin Address Extractor finds all three common address formats and returns a unique list for cross-referencing with explorers and threat-intel feeds, locally in your browser. Generate test addresses with the random Bitcoin address generator.


How to use it — quick steps

  1. 01

    Enter the text to scan

    Type or paste the text to scan in the field above. Nothing is uploaded. Use Ctrl + V to paste.

  2. 02

    Press "Extract Bitcoin addresses"

    Press "Extract Bitcoin addresses" or Ctrl + Enter. The result appears instantly below the form.

  3. 03

    Read the result

    It appears in the dark panel under the form instantly. Every block has [copy] and other actions.


Key features of this tool

  • Precise patterns

    Battle-tested regular expressions match real-world formats while avoiding common false positives.

  • Deduplicated

    Every matched entry is returned once (without duplicates), with counts of total and unique matches.

  • Private

    The text is processed in your browser; text and documents never leave your device, ensuring data privacy.


Frequently asked questions

Are matches validated?

The prefix, alphabet and length are checked, which excludes most false positives; the checksum is not verified, so a hash that happens to use the right characters can match.

Which formats are recognised?

P2PKH (starting with 1), P2SH (3) and bech32/bech32m SegWit and Taproot addresses (bc1q, bc1p).

Are my files or data uploaded?

No. The tool is plain JavaScript that runs in your browser; the files or data you provide here are never uploaded to our servers.


Popular tools


From APIVoid, the team behind IPVoid

Enhance your threat detection capabilities

APIVoid provides threat intelligence APIs to automate security workflows, with simple pricing and a 30-day free trial to start, no card required.

What you get with APIVoid

  • IP reputation and blacklist checks
  • Domain and URL reputation scoring
  • DNS lookups and propagation
  • SSL certificate and TLS details
  • Website screenshots and page info
  • Email address verification
  • 30+ cybersecurity APIs
30-day free trial