Email Subject Line Grader
Analyze and score your email subject lines for open rates, clarity, and engagement potential
0/100
0 /100
Subject Line Score
📏
Length Score
-
💪
Power Words Score
-
😊
Emoji Score
-
🚫
Spam Risk Score
-
✨
Clarity Score
-
Recommendations
Mas herramientas gratuitas
Activity Water Intake Calculator
Calculate personalized daily water intake based on your activity level, body weight, and exercise duration
Affiliate Link Generator
Generate affiliate tracking links for Amazon Associates, ClickBank, ShareASale, and more
Affordability Calculator
Calculate how much house or car you can afford based on your income and expenses
Age Calculator
Calculate your exact age from birthdate instantly. Free online age calculator with years, months, days and detailed statistics.
AI Prompt Generator
Generate optimal prompts for effective AI communication. Customize templates for various use cases.
Alcohol Calorie Calculator
Calculate calories in your favorite alcoholic drinks. Track alcohol calories for beer, wine, spirits, and cocktails to manage your diet.