Email tools
Email validation, signatures, mailto links, and message helpers.
Email Format Checker
Paste an email address or text containing addresses — the tool finds emails, checks format, and shows errors, duplicates, and suggestions.
Mailto Link Generator
Create a mailto link with recipient, subject, and message body directly in your browser.
Email Subject Length Checker
Enter an email subject — the tool shows character count, truncation risk, inbox preview, and suggestions to improve the subject line.
Plain Text Email Cleaner
Paste email text — the tool normalizes line breaks, paragraphs, quotes, signatures, and extra spaces directly in your browser.
Email Signature Generator
Fill in name, job title, company, and contacts — get a ready email signature in plain text, HTML, Markdown, and compact format.
Follow-up Email Generator
Compose a polite follow-up email after a meeting, call, or proposal.
Popular tools
About this category
Validate email format, build mailto links, draft follow-up messages, generate signatures, and check subject length. Useful for everyday email workflows.