# Extract Root Domains from Emails and URLs | Dedupely

> Turn a column of email addresses or website links into clean root domains. Strips www, paths and subdomains and handles co.uk style suffixes. Free.

- URL: https://dedupe.ly/sv/tools/domain-extractor
- Section: tools
- Site index: https://dedupe.ly/llms.txt
- Any page: append `.md` to its URL for this plain-text form

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## Extract root domains from emails and URLs

Email addresses and links in and clean company domains out.
[Use in Claude](https://claude.ai/customize/connectors?modal=add-custom-connector&connectorName=Dedupely%20Domain%20extractor&connectorUrl=https%3A%2F%2Fdedupe.ly%2Ftools%2Fmcp)
CSV file
Or paste rows here
First row is a header
Run
Free for files up to 2,000 rows and 10 runs a day.
[Sign up for Dedupely to go further.](https://v2.app.dedupe.ly/signup)

### Get one domain per company

Website fields hold whatever someone typed. https and www and a trailing path all land in the same column. Three spellings of one company never group.
**This tool reduces every value to its root domain.**

### Match companies by domain in the CRM

Company records rarely share a name spelled the same way. They do share a domain. Most tools never look there.
**Dedupely groups companies on Domain Root and merges them inside your CRM.**

### Use it from a script or an AI agent

[Use in Claude](https://claude.ai/customize/connectors?modal=add-custom-connector&connectorName=Dedupely%20Domain%20extractor&connectorUrl=https%3A%2F%2Fdedupe.ly%2Ftools%2Fmcp)
POST https://dedupe.ly/tools/api/domain-extractor
{ "values": ["https://www.zephyrion.co.uk/pricing", "e.crosby@mail.veltrix.io"], "unique": true }
MCP https://dedupe.ly/tools/mcp (tool: extract_domains)
Docs https://dedupe.ly/tools/api/openapi.json
[OpenAPI document](https://dedupe.ly/tools/api/openapi.json) ·
[API index](https://dedupe.ly/tools/api) ·
[llms.txt](https://dedupe.ly/llms.txt)

### More free tools

[CSV dedupe](https://dedupe.ly/tools/csv-dedupe)
[Name splitter](https://dedupe.ly/tools/name-splitter)
[Email normalizer](https://dedupe.ly/tools/email-normalizer)
[List merger](https://dedupe.ly/tools/list-merger)
[Domain extractor](https://dedupe.ly/tools/domain-extractor)
[Company normalizer](https://dedupe.ly/tools/company-normalizer)
[Test data generator](https://dedupe.ly/tools/test-data-generator)

### Get started for free

20 free trial merges and as much free support as you need to get your duplicates under control.
[Talk to sales](https://meetings.dedupe.ly/meetings/hampus-isaksson/dedupely-zoom-schedule)[Try for free](https://v2.app.dedupe.ly/signup)
[Or sign up with Google](https://v2.app.dedupe.ly/signup/google)
Running CRM cleanup for clients? [See the Partner Program](https://dedupe.ly/become-a-partner)
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