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Free Email Marketing Tools

Free tools for email marketers. Check your email template for spam risks and generate subject lines that get opened.

Email Auditor

Paste your email HTML and check it for spam triggers, broken links, image issues, and deliverability risks before you send.
AI Subject Line Generator
Describe your email and get engaging, spam-safe subject line ideas in seconds.

Frequently Asked Questions

Adflipr offers free tools for email marketers, including an Email Auditor and an AI Subject Line Generator. Both are free to use, need no signup, and work for any business sending email campaigns.
No. Both tools are open to anyone and work without creating an account. You can paste your email HTML or describe your campaign and get results right away.

These tools work for any business that sends email, marketers, small business owners, agencies, or anyone checking a template or drafting a campaign.

A basic spam checker usually just scans for trigger words. Adflipr’s Email Auditor checks spam trigger wording, broken or risky links, image and HTML structure issues, and general deliverability risks in one pass.
Yes. Describe your email, a sale, an announcement, a newsletter, anything, and it generates several subject line options designed to avoid spam filters while still sounding natural and clickable.
Fix any issues the auditor flags, like broken links or risky wording, then send a test email to yourself before the real campaign goes out.

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Start using powerful email marketing automation to recover more sales, increase repeat purchases, and grow your revenue no credit card required.