Bulk Email Extractor for Sales Lead Generation

The problem with manual contact research

B2B sales prospecting is slow. You export a list of target companies from LinkedIn Sales Navigator or your CRM, then spend hours manually searching each company's website for a contact email or phone number. At 3–5 minutes per company, researching 100 prospects takes a full working day.

This tool automates that step. Upload your company list as a CSV or Excel file, and get emails, phone numbers, postal addresses and social profile links for each domain — all in one output file.

How to use it for sales prospecting

1. Build your target list — Export company websites from LinkedIn Sales Navigator, Apollo, Crunchbase, or any directory. You need one column with the company domain or URL.
2. Upload the file — Drop it on the homepage. Accepted formats: CSV, Excel (XLSX/XLS), plain text. The tool auto-detects the URL column.
3. Start extraction — The tool crawls each company's website, prioritising contact pages, about pages, and team pages. Up to 10 pages per domain.
4. Download results — Get a spreadsheet with company name, all emails found, phone numbers, postal address, LinkedIn/Twitter profiles, and which pages the data came from.

What you get per company

• Email addresses — All contact emails, filtered to remove noreply and automated addresses
• Phone numbers — Validated international format, extracted from tel: links and structured data
• Postal address — From Schema.org data or footer text, useful for firmographic enrichment
• LinkedIn profile — Company LinkedIn page URL if present on the site
• Source pages — Which URL the contact was found on, so you can verify

Frequently asked questions

How do I get emails from a list of company websites?

Upload a CSV or Excel file with one domain per row. The tool visits each site, prioritises the contact and about pages, and returns a spreadsheet with all emails, phone numbers and social profiles found — one row per company.

Is this a free alternative to Hunter.io for bulk searches?

Yes. Hunter.io charges from $34/month for bulk domain searches. This tool is completely free, requires no account, and accepts a CSV of domains as input. The difference is that Hunter uses a database of indexed emails, while this tool crawls live — which means it finds emails on smaller companies not in any database.

Can I use it with a CRM or LinkedIn Sales Navigator export?

Yes. Export your prospect list as CSV from any source, upload it here, and the tool auto-detects the website column. The output file preserves all your original columns and appends the extracted contacts alongside them.

What if a company only has a contact form?

The row will show a "not_found" status. You still get any phone numbers, address or social links that were found. About 15–20% of company websites hide email addresses behind contact forms — those will be empty in the email column.