UniKey is an exceptionally effective and compact software designed for Vietnamese typing, easy to install, and it does not consume computer resources like other Vietnamese typing applications. It surpasses similar tools like Vietkey, GoTiengViet, and FVIK by offering powerful features such as character set conversion, spell checking, and abbreviation functionalities.
If you're interested in trying this Vietnamese typing tool but feel unsure about your computer skills, don't worry! This article provides step-by-step instructions on how to download and install Unikey effectively.
Steps to Download and Install the Latest Unikey Version (2024, 2025) to Type Vietnamese
| Step 1: |
Download the latest version of Unikey (4.3 RC4) on your computer. |
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Unikey |
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| Step 2: |
Click the Download button to download Unikey on your computer. |
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| Step 3: |
Click the blue Download button next to the appropriate version to start downloading. |
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| Step 4: |
After successfully downloading, extract the file by right-clicking and selecting Extract Here... |
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| Step 5: |
Once extracted, double-click the UniKeyNT file to launch the program. |
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Congratulations! You've successfully installed Unikey, and even if you're not very tech-savvy, this guide has provided clear instructions for you.

How to Use Unikey for Vietnamese Typing
To use Unikey, simply launch the software. Once you see a pink V-shaped icon in the taskbar, you can switch between Vietnamese typing mode (pink V) and English mode (blue E) by clicking on the icon. For quick switching, you can use the default keyboard combinations: CTRL + SHIFT or ALT + Z.
Unikey supports the most widely used international standard encoding and offers various typing methods with different character sets, with Unicode and Telex typing method being the most popular. Below are some examples of how to type Vietnamese accents using Unikey:
| Typing Example |
Result |
| aa |
â |
| oo |
ô |
| ee |
ê |
| dd |
đ |
| ow |
ơ |
You can also use the VNI typing method as follows:
| Typing Example |
Result |
| a8 |
ă |
| a6 |
â |
| d9 |
đ |
| e6 |
ê |
Unikey also offers additional features in the Extensions section, including spell check and startup options, making it a highly versatile tool for Vietnamese typing. Installation does not require an internet connection, ensuring convenience for all users.
With the provided instructions, you can now confidently download, install, and utilize the most popular Vietnamese typing tools available today!