WhatsApp is a cross-platform messaging application that allows users to communicate via internet data or Wi-Fi without SMS fees. If you feel that the font size is too big or too small, you can change it according to your needs. If you use iOS, then you must use your iOS settings menu to make changes, while Android users can change the font size in the WhatsApp application.
Step
Method 1 of 2: iOS
Step 1. Open Settings
You cannot change the text size from the WhatsApp application. Instead, you'll use iOS' built-in text size options to resize it.
Step 2. Choose "Chat Settings"
If you are using iOS 7, then select "General".
Step 3. Tap the "Text Size" option
Step 4. Drag the slider to adjust the text size
Dragging it to the left will make the text on WhatsApp smaller, while dragging it to the right will make it larger.
Step 5. Go to "Settings" → "General" → "Accessibility" → "Larger Text" to enable very large text
This is useful if you have trouble reading smaller text.
Method 2 of 2: Android
Step 1. Open the WhatsApp application
You can change the WhatsApp font size from the settings in WhatsApp.
Step 2. Press the menu button (⋮) and select "Settings"
This button can be found in the upper right corner of the screen.
Step 3. Tap "Chat settings"
Step 4. Press "Font Size" and select the font size you want
There are three options to choose from and “Medium” is the standard size.
