Mailer Toolkit
Supercharge Your
Email Workflow
Professional email tools powered by AI. Rewrite emails, optimize deliverability, process headers, and convert formats—all in one powerful platform.
AI-Powered
Transform emails with AI to bypass spam filters and improve deliverability rates.
Lightning Fast
Process multiple files in seconds. Batch operations for maximum efficiency.
All-in-One
Complete email toolkit: rewriting, conversion, header processing, and more.
About Mailer Toolkit
Mailer Toolkit is an all-in-one suite of professional email and IP tools designed for marketers, developers, and deliverability specialists. It helps you rewrite email bodies and subject lines, process headers, extract text from EML files, convert HTML to images, compare IP lists, and more.
The platform focuses on testing, analyzing, and optimizing your email content and infrastructure. It does not send bulk email itself and is intended to help you improve compliance and deliverability across your own systems and providers.
How We Use Your Data
We only use the content, files, and IP lists you provide to run the selected tools and return results to you. Uploaded data and processing output are not sold or shared for advertising.
- Data you upload (emails, EML files, headers, images, IPs) is processed only to generate tool outputs.
- We do not use your content or Google data to build advertising profiles or for unrelated purposes.
- Processing data is retained only as long as necessary to provide results, then discarded.
Google & Gmail Data
When you connect your Google account, Mailer Toolkit only accesses the minimum Gmail data needed to perform actions you request (such as searching or analyzing messages for deliverability). We comply with the Google API Services User Data Policy, including the Limited Use requirements.
- Google data is not used to serve ads or sold to third parties.
- Google data is not used to train generalized AI models.
- You can disconnect access at any time through your Google Account and within our app.
For full details on how we collect, use, and protect data (including Google user data), please review our Privacy Policy.
View Privacy PolicyPowerful Tools for Your Email Workflow
Discover our comprehensive suite of 9 professional email and IP tools designed to streamline your workflow and boost productivity
Contact Us
We are available for questions, feedback, or collaboration opportunities. Let us know how we can help!