Support ticket exports
Customer email addresses appear throughout ticket threads and agent replies.
Remove Emails
Strip email addresses from logs, forms, and exports—with optional replacement text for redacted placeholders.
Remove Emails
Remove, mask, extract, or redact email addresses with live domain analysis.
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Emails found
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Unique emails
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Domains found
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Characters removed
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Active mode
Detected domains
Paste or type text containing email addresses to clean.
Logs, exports, forms, or chat paste
Redacted text or extracted email list
Your text stays in your browser — nothing is uploaded.
Example
Email list → Masked output
Before
john@example.com sales@example.com support@gmail.com
After (mask)
***@example.com ***@example.com ***@gmail.com
How to Use
- Paste text containing email addresses from logs, exports, or forms.
- Select an email mode — remove, replace, extract, preserve domain, mask, or remove mailto.
- Enable detection options such as frequency view or duplicate removal for extract workflows.
- Review live stats and detected domains, then copy or download the cleaned output.
Common Email Problems
CRM lists
Contact dumps mix names, emails, and notes that need redaction before sharing.
Newsletter subscribers
Mailing list exports contain thousands of addresses requiring privacy cleanup.
ChatGPT outputs
AI-generated text may include placeholder or real email addresses in examples.
Contact forms
Form submission logs store submitter emails inline with message content.
CSV imports
Spreadsheet columns pasted as text carry email fields mixed with other data.
Email Detection Modes
Remove emails
Delete every detected address while keeping surrounding text intact.
Replace with custom text
Swap each email for a placeholder like
[email]or[redacted].Extract emails only
Output a list of every address found — useful for audits and mailing list review.
Preserve domains
Replace full addresses with domain only — e.g.
example.com.Mask local part
Hide usernames while keeping domains visible —
***@example.com.Frequency view
Show how often each address appears —
john@example.com (3).
Before and After Examples
| Scenario | Before | After |
|---|---|---|
| Simple remove | john@example.com |
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| Replace | john@example.com |
[email] |
| Mask | john@example.com |
***@example.com |
| Preserve domain | john@example.com |
example.com |
| Extract only | text john@example.com text |
john@example.com |
| Frequency view | repeated emails |
john@example.com (3) |
Why Remove Emails?
Email addresses are personally identifiable information. Removing or masking them protects privacy when sharing logs, datasets, and exports publicly.
GDPR privacy
Redact personal data before publishing documents or sharing with third parties.
Public datasets
Sanitize research and open-data releases so no contact details leak through.
Support logs
Prepare ticket excerpts for training, documentation, or bug reports.
Chat exports
Clean Slack, Discord, and team chat dumps before archiving or sharing.
CRM exports
Create demo-safe copies of contact records without real customer emails.
AI training data
Strip PII from corpora used for model fine-tuning and evaluation sets.
Email Types Explained
Personal emails
Consumer addresses on Gmail, Outlook, Yahoo, and iCloud.
john@gmail.comPlus-addressed emails
Tags after the local part for filtering and tracking subscriptions.
john+news@gmail.comBusiness emails
Company domain addresses used for sales, support, and team inboxes.
sales@company.comMailto links
Clickable
mailto:URLs embedded in HTML and rich text exports.mailto:support@company.comSubdomains
Addresses on mail subdomains or regional company hosts.
admin@mail.company.comAliases
Forwarding addresses and role-based inboxes like info@ or hello@.
info@company.com
Domain Analysis
The workspace counts how many addresses appear on each domain — useful for spotting consumer vs. business email patterns in your paste.
gmail.com
Most common consumer provider in mixed exports and chat logs.
outlook.com
Microsoft personal and work addresses from Office 365 users.
yahoo.com
Legacy consumer addresses still common in older subscriber lists.
icloud.com
Apple ecosystem addresses from mobile and macOS users.
Company domains
Custom domains like
company.comindicate business contacts.
Notes & Limitations
- Obfuscated addresses (user [at] domain.com) may not always match standard patterns.
- All processing happens locally in your browser — no text is uploaded.
- Email matching uses exact pattern detection for typical address formats.
- For HTML markup, combine with Remove HTML Tags to expose plain addresses first.
- Frequency view and remove duplicates apply to extract mode output.
Popular Workflows
Frequently Asked Questions
What email formats are detected?
The tool detects standard addresses with a local part, @ symbol, and domain — including plus-addressed emails like user+tag@domain.com and subdomain hosts.
Can I extract emails only?
Yes. Select Extract emails only mode to output a list of every address found. Enable Remove duplicates or Frequency view for refined lists.
Can I preserve domains?
Yes. Preserve domains mode replaces john@example.com with example.com so you keep provider context without exposing usernames.
Can I replace emails with [email]?
Yes. Select Replace with custom text and enter your placeholder such as [email] or [redacted] in the replacement field.
Will plus-addressed emails match?
Yes. Addresses with plus tags like john+newsletter@gmail.com match the standard email pattern and are processed like any other address.
Does this remove mailto links?
Yes. Select Remove mailto links mode to strip mailto: URLs. Other modes also transform emails found inside mailto links.
Can I mask only usernames?
Yes. Mask local part mode converts john@example.com to ***@example.com, hiding the username while keeping the domain visible.
Can I count duplicate emails?
Yes. Enable Frequency view in extract mode to see counts like john@example.com (3) for repeated addresses.
Can I export email lists?
Yes. Use extract mode to build your list, then copy the output or download it as a .txt file.
Is my text uploaded?
No. All email detection and redaction runs entirely in your browser using JavaScript. Your text never leaves your device.