Every email utility.One private toolkit.
Extract, clean, validate, analyze, format, deduplicate and convert email addresses in seconds — right inside your browser. No accounts, no uploads, no tracking. Try it below.
drop files here
Results
Nothing processed yet. Add content above and press the action button — everything runs locally in this tab.
History
Optionally remember runs on this device, sealed with your passphrase. Off by default; entries expire after 30 days.
Expires after 30 days; forgetting the passphrase erases access permanently.
What is an email extractor?
An email extractor is a tool that scans text, documents and raw data files to find and pull out every email address hidden inside. Whether you have a messy CSV export, a PDF invoice, a Word document or thousands of lines of chat logs, an email extractor parses the content and hands you a clean, deduplicated list of addresses.
Unlike server-based services that require you to paste or upload your data, the Email Extractor at emailextractorai.com runs entirely in your browser. A local Web Worker processes your input, which means your contact lists never touch a remote server. You can verify this yourself by opening DevTools and watching the Network tab — your pasted content is never included in a request.
This free email extractor also handles obfuscated addresses, the kind people write to avoid bots: name[at]site[dot]com,user (at) example (dot) org, and similar patterns are decoded and captured automatically. Supported file formats include TXT, CSV, JSON, Excel (.xlsx), Word (.docx) and PDF — all parsed in-browser.
What does an email cleaner do?
An email cleaner takes a raw, messy list and normalizes every entry. Leading and trailing whitespace, mailto: prefixes, angle brackets, trailing commas, blank lines and duplicate entries are all removed automatically. The result is a syntactically valid, import-ready list.
The Email Cleaner on this site goes further — it gives you a breakdown of exactly how many lines were trimmed, unwrapped or dropped, so you can see the before-and-after at a glance. Like every other tool, it runs 100% in your browser with no uploads.
Try the Email CleanerHow does email validation work?
Email validation checks each address against RFC-style syntax rules, verifies the domain shape and flags risky entries such as disposable mailbox providers (like Mailinator or 10minutemail) and generic role accounts (info@, support@, admin@). Plus-tags are reported separately.
This bulk email validator performs all checks offline. It never sends a test email or pings SMTP servers, so your sender reputation stays intact. Validation is the single most important step before hitting send on any outreach campaign.
Try the Email ValidatorYour data never leaves your device.
Server-based extractors receive, log and sometimes retain your contact lists. Email Extractor flips the model: every parse, validation and conversion runs inside your tab through a local Web Worker. We couldn't read your data if we wanted to.
- Your list is never transmitted during processing — provable in DevTools
- GDPR-friendly by architecture: you stay the sole data controller
- Self-hosted fonts & assets — no third-party trackers
# paste list → click "Extract Emails"
Name
email-extractor.js 200 · script
— no further requests —
Summary: 0 requests | 0 B transferred
✓ 1,204 emails processed locally in 38 ms
Built for people who work with lists.
Marketers, recruiters, sales teams, developers, researchers and students replace four or five single-purpose websites with one toolkit.
Blazingly fast
A Web Worker handles larger lists without blocking the page, and the input itself is never sent to a server.
Private by design
Paste → process → copy. Sensitive customer lists, candidate pools and research data never touch anyone else's infrastructure.
13 focused tools
Extraction, cleaning, validation, analytics, formatting, dedupe, domains, sorting, counting and conversion — one consistent workspace.
The toolkit
All 13 tools at a glance
From extraction to conversion, every tool runs entirely in your browser. Pick the one that fits your job — or chain them together for a full pipeline.
Pull every address out of text, files and messy dumps.
Email CleanerStrip whitespace, junk characters and invalid lines.
Email ValidatorCheck syntax, flag disposable and role accounts.
Email AnalyzerProvider mix, domain patterns and quality signals.
Email FormatterRe-shape lists: separators, groups, columns.
Email DeduplicatorExact, case-insensitive and Gmail-smart merging.
Domain ExtractorDomains behind the addresses, ranked by volume.
Email SorterAlphabetical, by domain, length or frequency.
Email CounterTotals, uniques, duplicates and per-domain counts.
Email ConverterCSV ↔ JSON ↔ plain text, detected automatically.
MX LookupSee which mail servers each domain publishes.
Disposable DetectorFlag throwaway addresses before they cost you.
SPF & DMARC CheckerVerify sender-authentication records per domain.
Frequently asked questions.
Is Email Extractor really free?
Yes — every tool on this site is free with no signup or captcha. Processing happens on your own device, with practical limits based on file size and available browser memory.
How can I verify my data never leaves my browser?
Open your browser DevTools, switch to the Network tab, paste a unique test address into any tool and run it. You will see zero outbound requests carrying your content — all parsing runs in a local Web Worker.
What file types can I process?
Text formats (TXT, CSV, TSV, JSON, MD, HTML, LOG, EML) are read directly. Excel workbooks (.xlsx/.xls), Word documents (.docx) and PDFs are parsed in-browser by dedicated engines that load only when you drop such a file.
Is there a size limit on my input?
Files are capped at 30 MB each with at most 8 files per workspace; pasted text is limited only by browser memory. Processing runs in a Web Worker so the interface stays responsive, and large PDFs report per-page progress with cancellation.
Does the validator send test emails or ping mail servers?
Never. Validation is static and offline: RFC-style syntax checks, domain shape checks and curated lists for disposable providers and role accounts. Your sending reputation is never at risk from probing.
Can I use these tools on mobile?
Yes. Every tool is fully responsive and works in any modern mobile browser. Touch targets are optimized and result panels adapt to smaller screens automatically.
Clean email data faster.
Your data. Your browser. Your control. Start with the extractor — no account required, not even a click-through.
Open the Email Extractor