Free Subject Lines Generator for Email Campaigns based on GPT-4 AI

Editor Ratings:
User Ratings:
[Total: 1 Average: 5]

OpenHigher AI by Mailmodo is a free subject lines Generator for email campaigns based on GPT-4 AI. In this world of AI where everything is being automated using AI why should it not be used for generating catchy subject lines for your email campaigns.

This app OpenHigher AI takes the help of GPT-4 to generate subjects for your email campaigns by taking some input from you. You can be sure that the subjects will be good as the GPT-4 is being used. The AI technology will check all the parameters given by you and come up with catchy subject line which will also help you improve your email open rate performance.

Let’s look at the working in detail:

First of all go to the home page of the website using the link given at the end of this article.

You will come across an interface like seen in the above screenshot. In here you will see a box at the top asking you to enter something about your email campaign. Write a small brief of atleast 60 characters what you email campaign is all about. Then from the drop down below this box you can select the tone of your email subject whether you want it to be professional, funny, emotional or urgent. Then from the second drop down choose intent from driving curiosity, asking a question and make it actionable. The third drop down is for capitalization in a sentence, when you click the drop down you will get options like title case, sentence case, NewYork times, BlueBook, Wikipedia, etc.

You can also turn on the use emoji and use personalization options given on the right side of the screen. After you have selected all the options, simply click on the button Which says ‘Generate subject lines”.

After a few seconds, your results will be generated on the screen as can be seen in the screenshot above. You will be shown a subject line along with preheader. Total number of characters and words will be displayed on the right side of the screen. You can easily copy the subject line using the copy button given below each section. There is also a preview and share button to either preview how the subject looks and it can be shared with others as well.

There is a ‘show advanced filters’ option as well on the home page next to the generate subject line button. It can be seen in the screenshot above. If you want to further streamline the subject that is being generated then you can use these options as well. In the advanced options you can specify the type of campaign you are planning to run, also specify which stage is the audience at. This will further refine the subject line which is generated for you.


Overall this is nice app to generate subject lines for your email campaigns. This will reduce your work as well, you can simply put all the details in this tool and you will have catchy titles generated for you in no time. You can use these subjects for your email campaigns easily.

Check out OpenHigher AI from here.

Editor Ratings:
User Ratings:
[Total: 1 Average: 5]
Free/Paid: Free

Leave A Reply


Get 100 GB FREE

Provide details to get this offer