Customizing the font style in WhatsApp not only allows you to give a distinctive and attractive touch to your daily conversations, but also makes it easier to highlight key information, express emotions, or simply have fun modifying the appearance of your messages. Today, there are a wide variety of methods and tools, both native and third-party, that offer the ability to change text formatting, resize, add color, incorporate symbols, or use decorative fonts—all without complications and adapted to both Android and iOS. In this article, you'll learn more about it in depth. How to change the style and font in WhatsApp, integrating all the tricks, tips, apps, and websites that will help you customize your messages as much as possible within the most popular instant messaging app.
Change the font style for WhatsApp: Native options and basic customization

WhatsApp incorporates native options to modify the font style directly from the app itself, visible to any user on both Android and iOS devices and even on WhatsApp Web. These functions allow you to highlight words or phrases using bold font, Cursive, strikethrough y monospaced, achieving more expressive and personalized messages.
Text formats with shortcuts and context menus
Hay two ways to apply these styles:
- Selecting the text: Type your message, tap and hold the word or fragment you want to edit, and choose between bold, italics, strikethrough, or monospace from the context menu. This works on Android, iOS, and WhatsApp Web.
- Using typographic codes: WhatsApp recognizes shortcuts using special characters. You just need to type the correct symbols before and after the text you want to edit:
- Bold: Adds text between asterisks (*word*)
- Italics: Surround the text with underscores (_word_)
- Strikethrough: Uses commas (~word~)
- Monospaced: Enclose the word between three grave accents («`word«``)
These tricks are ideal for quickly format important messages, structure information, or simply highlight specific sections of text. Keep in mind that while the appearance may vary slightly depending on the device, the formatting will be visible to all recipients.
Practical examples of using formats
- Bold type: Highlight dates, places, or key data in reminders and events.
- Italics: Ideal for textual quotations, titles of works or to emphasize foreign words.
- Strikethrough: Very useful for corrections, announcing changes, or displaying outdated information.
- Monospaced: Perfect for sharing code snippets, passwords, usernames, or inline tables.
Tip: Don't overuse styles to keep your message clear and legible.
Change the font size in WhatsApp

Another basic aspect of customization is the adjustment of the Font size, which makes it easier to read and accessible. Changing the font size in WhatsApp is possible and very simple:
- On Android: Go to Settings > Cat > Font size and choose between small, medium, or large according to your preferences. To learn more about other options, you can also check out How to open WhatsApp Web without a mobile phone.
- An iPhone: Go to the Configuration from the system, select Screen and brightness > Text size and adjust the slider to change the overall text size, including WhatsApp.
This feature only affects how you view messages on your device, without altering the size for the recipient.
Apps to change the font in WhatsApp

The highest level of customization comes when using third-party applications Designed to offer a wide variety of fonts, symbols, and decorative styles. These tools allow you to apply styles that go beyond WhatsApp's native options. Below are the best alternatives for customizing your text:
App Fonts: Customize your keyboard with dozens of fonts
Fonts is one of the most popular and downloaded applications for changing the style and font in WhatsApp. It is available for both Android as if to iOS and integrates directly as a virtual keyboard, offering more than 40 types of fonts, symbols, kaomojis and emojis that you can use in your messages, not only on WhatsApp but also on Instagram, Facebook, Telegram, Snapchat and many other apps. If you want to know other ways to change the number on WhatsApp, you may also be interested in exploring these options.
- Install the Fonts app from the Google Play Store or App Store depending on your device.
- Launch the app and accept the terms and conditions of use.
- Enter your date of birth to comply with app policy.
- Configure the keyboard by pressing the corresponding activation button (Activate the Fonts keyboard o Enable Fonts Keyboard).
- Select the apps in which you want the Fonts keyboard to be available.
- Change the main keyboard from the app or system settings and select Fonts when writing your messages on WhatsApp.
On iOS, after enabling the keyboard in Settings and granting full access, you'll need to change the keyboard by tapping the globe icon when typing in WhatsApp and choosing Fonts.
Advantages: Wide variety of styles, ease of use, and compatibility with other apps.
Caution: Always download apps from official sources and make sure not to share sensitive or personal information through third-party keyboards.
Other notable apps to customize letters in WhatsApp
- Stylish Text: It offers dozens of text styles, fonts, and colorful letters. It allows you to copy and paste stylized text into WhatsApp. It's widely used for leaving visually striking messages in statuses and messages.
- Cool Fonts for WhatsApp: It integrates modern and decorative styles, is easy to use, and features symbols to give your messages a unique look. Compatible with other messaging apps.
- Fonts Art – Typefaces: Over 500 artistic fonts and the ability to create your own handwritten font. Especially appealing to iPhone users. Some features require a subscription.
- Fonts Aa – Font Keyboard: It offers a large collection of styles, symbols, and a versatile keyboard to quickly change text without the need for advanced configurations.
- Font and emoji keyboard: Free and compatible with all major Android brands, it lets you easily adjust size and font, add bold, and manage emojis without rooting your device.
These apps are designed to be visible on the recipient's device, although in some cases, compatibility may vary depending on the recipient's operating system or version. Remember to check the reviews and permissions requested by each app before installing.
Websites to change font style: Online font generators

If you prefer not to install additional applications, you can use free websites that generate stylized text Ready to copy and paste into WhatsApp:
- Lingojam: A quick and easy platform for transforming any text into decorative styles, italics, underlines, bold letters, gothic fonts, and more. Just type your text, choose the style, and copy it to send it via WhatsApp.
- Fancy Text Generator: Ideal for creating decorative lettering with unique styles, such as spaced, gothic, underlined, or framed letters. Write your message, select the design, and paste it into WhatsApp.
- Cool Symbol: In addition to decorative fonts, it offers a wide variety of symbols, emojis, and kaomojis. Useful for personalizing messages on WhatsApp, Instagram, Facebook, and other social networks.
- Unicode Converters: Tools like qaz.wtf/u/convert.cgi allow you to transform any text into Unicode styles, ensuring that the recipient will see exactly what you send.
Advantage: You can try out different styles without installing anything and send personalized messages with just copy and paste.
Colored letters and symbols for WhatsApp: Is it possible?
Further personalizing messages includes the ability to use colored letters or incorporate unique symbolsAlthough WhatsApp does not officially allow you to change the font color in regular messages, there are apps like stylish text o bluewords that can simulate colored letters using compatible Unicode characters. You can also add stickers, emojis y Symbols to make your messages much more fun and visually striking.
- Download apps like Stylish Text or BlueWords from your device's app store.
- Select the color, font, or symbol you want to use.
- Write the message within the app, copy the result, and paste it into WhatsApp.
The result may vary depending on the recipient's device compatibility and app version. Some options may be limited in terms of exact color display, but you will have access to various styles and decorative symbols.
Secret commands and additional tricks for advanced customization
There are no hidden or secret commands in WhatsApp beyond the formatting shortcuts mentioned, but you can use the combination of these commands to create unique messagesFor example, you can combine bold and italics in the same word, or use monospace with symbols to make the text stand out more. The possibilities are endless and depend on your creativity.
Additionally, you can take advantage of WhatsApp's status features to use decorative fonts, large fonts, background colors, and emojis, all from the app's status editor.
Can I change the global font on WhatsApp?
Many users are looking for how to Change the default WhatsApp font so that all text has a specific font. For reasons of uniformity and compatibility, WhatsApp does not allow changing the base font in messages. Changing the system font from your phone's settings only changes the appearance of the text on a personal level and does not affect what other users see. The only way to change the appearance of messages for everyone is through formatting shortcuts, font apps, or online generators. For more information, see .
Some Android customization layers allow you to change the font system-wide, but this only affects the display on your own device.
Security and privacy recommendations when using font apps
Before installing any keyboard app or font generator, always check:
- That the app comes from an official store such as Google Play or the App Store.
- Check ratings, reviews, and download counts.
- Do not share private or sensitive information using third-party keyboards, as they may record what you type. For more information, see the new WhatsApp Pink virus.
- If an app requests excessive permissions or full access to your device, be wary and look for alternatives.
Use external sources only for conventional messages and visual personalization, never for sensitive data.
Practical cases and examples of using WhatsApp letter swapping
Changing the font style has practical applications beyond the aesthetic. Companies like Mercado Libre use bold to highlight security codes. Educational institutions use capital letters and bold to emphasize important notices. In personal and professional communication, the use of different formats helps organize information, display lists, or convey emotions. You can also learn to export WhatsApp conversations to keep a record.
- In work messages, use bold for urgent tasks.
- In study groups, use monospace to share code or technical information.
- To create more fun and visually appealing messages, incorporate Unicode fonts and decorative symbols.
Customizing your font style in WhatsApp is a great way to stand out in your daily conversations and give your messages a unique look. Whether you opt for native styles, keyboard apps, online generators, or a combination of formats and symbols, the possibilities are endless and can be adapted to any need or taste. Experiment with the different alternatives we've presented here, while always maintaining safety precautions, and add a creative and distinctive touch to your WhatsApp communication. Personalization has never been so easy and fun!