Data Tools
Email Extractor
Paste any text, log, or web page content and instantly get a clean, deduplicated list of every email address in it. Runs entirely in your browser — your data never leaves your device.
Extracted emails
What makes this tool different
100% in-browser
Extraction runs locally with a regex engine. Nothing is uploaded, stored, or logged — verify in your Network tab.
Duplicate removal
Duplicate addresses are removed automatically so you get a clean, unique list every time.
Sort by domain
Group results by the part after the @ symbol, so you can see how many contacts come from each provider or company.
Upload + download
Work with pasted text or .txt/.csv files, and download the final list as a .txt file for your workflow.
About this tool
Email Extractor: everything you need to know
Pulling email addresses out of a large block of text by hand is tedious and error-prone. OpenToolLab's email extractor scans any text you paste — or a .txt/.csv file you upload — and returns every valid address instantly, with duplicates removed.
The tool uses a robust regex that matches standard email formats, including subdomains, dots, hyphens, and plus addressing, and it finds addresses even inside messy text, logs, or raw HTML source. Results appear one per line, ready to copy or download.
Everything runs in your browser. That means your data is never uploaded, which matters when you're working with contact lists, migration data, or log files you'd rather not share with a third-party server. Open the Network tab and you'll see zero requests.
You can sort the results by domain to see how many addresses come from each provider or company, and download the final list as a .txt file for your own workflow.
Use this tool responsibly — extract addresses only from data you own or have permission to process. For anything that needs it, the adjacent tools let you test the regex behind the extraction, clean the text, or convert case before exporting.
FAQ
Email Extractor — frequently asked questions
How do I extract emails from text online?
Paste the text into the input box and click Extract emails. The tool scans it with a robust regex, finds every valid email address, and lists them one per line — all locally in your browser.
Can I extract emails from a website URL?
This tool works on the text you provide. Copy the visible text or source of the web page, paste it in, and extract — the addresses are pulled from the content itself. There's no need to upload anything.
Can I extract emails from a PDF?
Yes, with one step in between: copy the text content from the PDF and paste it into the input box. The extractor works on plain text, so any PDF, document, or webpage can be scanned.
Can I extract emails in bulk?
Yes. Paste large blocks of text or upload a .txt/.csv file containing the content. There's no limit on the amount of text you can process.
Is the email extractor really free?
Yes, completely free with no signup, no limits, and no hidden costs. It runs in your browser, so there are no servers to pay for.
Does it remove duplicate emails?
Yes. Duplicate removal is on by default, so each email address appears exactly once in the output regardless of how many times it appeared in the input.
Is my data private when extracting emails?
Yes. All extraction happens locally in your browser — no data is uploaded, stored, or tracked. Open your Network tab while extracting and you'll see zero requests leave your device.
What counts as a valid email for extraction?
The tool uses a robust regex that matches the standard local@domain.tld format, including subdomains, dots, hyphens, and plus addressing. It finds addresses inside HTML source and messy text as well.
Can I export the extracted list?
Yes. Use the Copy button to copy all addresses, or the Download button to save them as a .txt file — one address per line, ready to import anywhere.
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