Localization Testing Checklist

A Localization testing checklist is needed to verify that a web or application has been correctly configured for operation in a certain nation, locale, or zone. It is intended to confirm that the item complies with final client needs in the targeted region and makes more sense within a certain social, language, and operational context.

Linguistic, social, and functional testing expertise are all needed for localization. This requires the involvement of several experts, such as executives, Consultants, translators, and programmers. However, you may significantly reduce the workload on the localization testing company if you deconstruct the method and let automation handle the labor-intensive tasks.

Best Practices Of Software Localization Testing

Developers have created a localization testing checklist of quality standards throughout the years when testing translation apps, which apply to all projects and are constantly updated as they gain more expertise.

1. Interpretation:

This process is the simplest. The content and instruction manuals must first be examined to ensure that everything is correctly translated and understandable in the target language. Only a tiny percentage of the team has to learn the local tongue of the intended region. One person is adequate, with fresh members of the test squad checking other parts of the translated software.

2. Text Enlargement:

The size of translated text can rise if English is converted into other dialects. It’s referred to as text enlargement. Content enlargement can cause issues including shortening, no line spacing, or dynamically stretched buttons, which could modify how windows are laid out and occasionally cause system failures. Furthermore, the RAM allotted for material in foreign languages may be insufficient compared to that for English text.

3. Symbol Encoding Problem: 

To assist interpretation, some technology employs double-byte symbols and code sheets. This can cause problems in some circumstances. For instance, trash letters will appear if there isn’t any translation or any lacking components between the script sheets.

4. Shortcut Keys:

According to regional customs, shortcut keys and buttons should function as anticipated. For instance, the French term researcher is equivalent to the English search query. As a result, the shortcut in English is Alt + S, while for French application systems, it must be Alt + R.

5. Extended Characters:

All symbols that aren’t represented by the standard English alphabetic letters A-Z or a-z should be represented by expanded keys. For instance, certain graphical symbols on the keypad are not discernible. Use the extended characters for such testing instances at any output and input endpoints to see whether they could be dealt with appropriately as regular symbols. Samples include copying, cloning, duplicating as well as verifying that these letters can be utilized.

6. Sorting, Case-Capitalization: 

Language-specific sorting is unique. For example, although Europeans and the US typically arrange alphabetically, certain Asian nations employ symbol stroking sequences. Case translation in Ascii is done by + / -32 for punctuation difficulties, but if you apply the same technique to other dialects, it may become necessary to adjust.

7. Text as Visuals: 

Certain interfaces use images as their branding, for instance, it is permitted to use the letter B, which in English stands for BOLD, as the indication signifies a bold font. For individuals who don’t know that B stands for BOLD and don’t understand English, it could be unclear in other languages. In this situation, the sign must be changed.

Major Sections For Localization Testing Checklist

Pre-Localization Test

Making sure that the examiners have access to all the data and records needed to evaluate localization testing is the main goal of the initial testing for pre-localization screening.

Local Specific Testing

This test’s primary goal is to confirm that all of the app’s elements adhere to the limitations unique to each zone. Like the style, color, and trademarks complying with regional laws.

Dialect Verification Testing

The linguistic elements of the software are the focus of this evaluation. This testing aims to evaluate how well it does so by contrasting the platform’s material interpretation to both the native context of the app and the user-configured target language.

Visuals And Layout

This evaluation is carried out to guarantee the targeted customers in the specified area have a positive experience. Check to see if the customers can easily use the program without any issues and if the software’s UI complies with guidelines.

Functional Testing

During this test phase, it will be determined whether the fundamental functionality of the globalized software works properly with the chosen locale. This includes the validation of the variables used for collaborative input as well as date/time, location, and monetary layouts. They are required to adhere scrupulously to the laws of the designated area.

When To Conduct Localization Testing

Screening for localization helps ensure that the program functions comparable to its real version. If a business wants to create software that is usable and accessible everywhere in the globe, then the application should be appropriate for every particular area they want to target.

For instance, an app created in the USA for the United States industry is forecast to include English as the language, Western letters as the typeface, and a UI appropriate for US customers. If the business were to make the program available in a nation like Asia, interoperability problems and errors may appear because of the continent’s letters, dialect, signs, time/date standards, locations, and other factors.

Benefits Of Localization Testing Checklist

Localization studies can improve a business’s likelihood of success by expanding its possibilities to new customers in various areas and places.

Through localization testing, Assurance processes can find interpretation errors, provincial law violations, and regulatory violations. The Quality assurance procedure may be made more efficient to make it easier to find & fix errors.

When apps are accessible in their dialect, consumers use them. Localization testing enables improved user involvement and enhances the production procedure by allowing programmers to offer customers in the desired site a customized UX.

By including localization screening in the Software lifecycle, employees may concentrate on other time-consuming development works rather than assessing and resolving any zone-based problems once the item is released.

Apps must adhere to all legal and regulatory requirements tested during globalization.

Localization testing improves user satisfaction in a specified area and demonstrates to clients that the firm cares about the product’s overall quality in localized circumstances.

And if done correctly this can be beneficial to the image of a software package since end users could immediately notice problems in translated editions. By avoiding this problem, localization screening aids in maintaining the business’s reputation.


What exactly does the Localization testing company test?

Localization screening is a way to check the applicability of apps for particular places and areas and their correctness and behavior. Anywhere from a specific locality to a whole nation might be this. The procedure examines how the program might operate in various situations.

What are the Localization testing tools?

It is a piece of software or an application that aids in internationalization. It combines automated, robotic, and manual efforts to deliver successful localization testing.

What purpose does localization testing serve?

Effective localization testing eliminates “problems” or faults that might have been installed mistakenly during the localization process to guarantee that globalized goods are of the highest standard in all market segments. Each localized item is validated from a grammatical, technical, and cultural standpoint.


For worldwide product releases to be accurate and consistent, localization testing is essential. Automation can lighten the burden, but language, social, and functional testing abilities are required. The best practices include text augmentation, interpretation, and shortcut keys. By opening up new markets for a company, identifying misunderstandings, breaches of provincial laws/regulations, and user happiness, localization testing improves a company’s chances of success.

By Anurag Rathod

Anurag Rathod is an Editor of Appclonescript.com, who is passionate for app-based startup solutions and on-demand business ideas. He believes in spreading tech trends. He is an avid reader and loves thinking out of the box to promote new technologies.