List of the Top 25 Free Localization Software in 2025

Obtain high-quality translations for your application, website, game, and associated documentation by either inviting your own translation team or collaborating with professional translation agencies through Crowdin. The platform offers several features designed to enhance translation quality and streamline the entire process, including a glossary for maintaining consistent terminology, a Translation Memory (TM) that eliminates the need to re-translate identical phrases, and the ability to attach screenshots for context-driven translations. Additionally, Crowdin allows for integrations with platforms such as GitHub, Google Play, API, CLI, and Android Studio, ensuring seamless workflows. Quality assurance checks guarantee that all translations convey the same meanings and functions as the original text, while in-context proofreading lets you review translations directly within your application. Machine translation options enable initial pre-translations using advanced translation engines, and detailed reports provide insights that assist in project planning and management. Crowdin is compatible with over 30 different file formats ideal for mobile applications, software, documents, subtitles, graphics, and other assets, including .xml, .strings, .json, .html, .xliff, .csv, .php, .resx, and .yaml, among others, which facilitates a broad range of translation needs. This extensive support for various formats makes it a versatile solution for any translation project.

Localazy offers a comprehensive solution for automating localization and translating content seamlessly. By mastering diverse languages, you can significantly expand your audience reach. The platform provides an array of both conventional and cutting-edge localization tools, making it suitable for applications in all stages of development. You can effortlessly integrate Localazy into your existing development pipeline (such as GitHub Actions, Bitrise, CI/CD, etc.), allowing you to eliminate the tedious management of localizable content entirely. Designed with a focus on maximizing developer efficiency, Localazy ensures that translations are provided instantly and at no cost, while allowing for an unlimited number of applications, whether they are public or private. You can access an endless array of languages and translations, benefit from free machine translation options, and utilize shared translations for cost savings. The platform supports all file formats and integrations, features a Figma plugin, and includes OCR translation capabilities as well. Additionally, it offers robust format conversion tools and seamless integration options via CLI, API, and SDK. For those seeking a simplified pricing model, Localazy also provides a one-time payment option for a set quota of source phrases, making it an attractive choice for developers looking to streamline their localization processes.

Translation services powered by technology and enriched by human expertise. Translate.com offers a comprehensive translation platform for both businesses and individuals, enabling the translation of various file types (PDF, Word, Excel, PowerPoint), localization of customer support, and the enhancement of multilingual applications and websites. Services and Tools: 1) Human translation services cater to localization and professional document translation across over 60 languages, ranging from widely spoken ones like English and French to less common languages such as Korean, Polish, Swedish, and Vietnamese. 2) The Translate.com Machine Translation software supports more than 90 language pairs, allowing users to translate multiple languages at once with ease. 3) The Zendesk Translation App enhances multilingual customer support by combining machine translation (covering 90+ language pairs) and human translation (available in 60+ language pairs), along with features like a Translation Glossary and Translation Memory, all accessible through a single subscription for unlimited users. 4) With the Translation API, clients can elevate their multilingual applications and workflows by integrating professional translation for web content, applications, documentation, and support tickets seamlessly. 5) Additionally, services extend to app and website localization, particularly in JSON file format, ensuring a versatile solution for diverse translation needs. This multifaceted approach not only streamlines the translation process but also fosters effective communication across different languages and cultures.

Localizely is a comprehensive translation management platform that enables users to effectively oversee their translations across various mediums such as websites, applications, and documents. It offers features like branching to easily navigate between different app versions, allowing for immediate fixes to typos or translations as they arise. The platform streamlines the translation and localization process, helping to eliminate delays and improve overall efficiency. Additionally, it fosters better collaboration among teams, facilitating quicker releases of new features and products. With Localizely, businesses can significantly shorten their time to market, ensuring they remain competitive. Moreover, it is compatible with a wide array of popular file formats used in mobile and software development, including .xml, .strings, .json, .html, .xliff, .csv, .php, .resx, and .yaml, among others. This extensive support for diverse formats makes it a versatile choice for developers and localization experts alike.

POEditor.com serves as a web-based platform for managing translations and localization. It enhances the clarity of your localization workflow, boosts team collaboration and efficiency, and simplifies the process of achieving automation. The platform supports a variety of localization file formats, including Flutter ARB (.arb), CSV (.csv), INI (.ini), Key-Value JSON (.json), JSON (.json), Gettext (.po, .pot), Java Properties (.properties), .NET Resources (.resw, .resx), Qt TS (.ts), Apple Strings (.strings), iOS XLIFF (.xliff), XLIFF 1.2 (.xlf), Angular XLIFF (.xlf), Angular XMB (.xmb), Angular XTB (.xtb), Rise 360 XLIFF (.xlf), Excel (.xls, .xlsx), Android String Resources (.xml), and YAML (.yml). What sets POEditor apart from its competitors includes its budget-friendly and transparent pricing model, which is based on the number of strings managed rather than charging for extra seats, features, or projects. Additionally, its intuitive and modern interface ensures that even those who are not professional translators can easily navigate the system. The customer support team is also noteworthy, as they provide prompt assistance to all users, regardless of whether they are paying customers or not. Furthermore, POEditor integrates seamlessly with various tools such as GitHub, GitLab, Bitbucket, Azure Repos, Slack, Microsoft Teams, Figma, WordPress, and OpenAPI, making it a versatile choice for teams looking to streamline their localization efforts.

Lokalise is a comprehensive Translation Management System that empowers teams to streamline, oversee, and efficiently convert content into multiple languages. Designed as a modern solution to replace costly and outdated tools, it aims to alleviate the complexities often associated with localization processes. Whether it's for mobile applications (iOS and Android), websites, or other digital assets, Lokalise facilitates the management of software translations seamlessly. With Lokalise, users have the capability to: - Translate and edit localization files with ease. - Oversee all software localization initiatives from a single, user-friendly platform. - Incorporate contextual elements, such as screenshots, to enhance translation accuracy. Users can also preview translations in real-time, allowing them to visualize the final output in their web browsers or mobile applications. Additionally, Lokalise offers the option to engage professional translators or utilize machine translation for speedy content conversion. This flexibility makes it a valuable tool for any localization effort.

Texterify serves as a translation management platform designed to simplify the software localization process. Featuring an intuitive and straightforward interface, it ensures a quick and effortless user experience. Additionally, it offers the capability to seamlessly integrate into your existing workflow, boasting a range of powerful tools that provide complete flexibility. This allows teams to streamline their localization efforts while maintaining high-quality translations throughout their projects.

Translized serves as a translation management platform tailored for software firms aiming for global reach. With its user-friendly interface and robust automation tools, it simplifies the management, organization, and automation of localization for web and mobile applications, games, and websites. This ensures that your multilingual offerings are launched more swiftly, free of errors and context omissions, all while significantly lowering expenses. The platform is designed to streamline the entire localization process, making it an invaluable asset for companies looking to expand their international presence effectively.

ConveyThis provides an exceptionally effective website translation solution that smoothly integrates with various platforms, including WordPress, Shopify, SquareSpace, Wix, and those utilizing JavaScript. Businesses that broaden their audience to include more than five languages, such as English, Spanish, French, German, Russian, and Arabic, often experience an impressive average boost of 50% in their website traffic. We take pride in offering the most advanced neural machine translation available, achieved through rigorous training and development of our AI capabilities. Our precise modifications to HTML and JavaScript parsing distinguish us from other plugins, guaranteeing an enhanced experience for your visitors while significantly reducing the need for additional proofreading or editing of translations. Language switching is made simple with the option located in the bottom left corner, enabling you to explore this website in your preferred language. Discover the quality firsthand; every element of this webpage is generated by our machine translator without any manual adjustments! Unlock the potential to effortlessly connect with a wide-ranging audience and elevate your online presence today.

Crowdl.io provides crowd translation services along with a complimentary translation management tool. You can initiate a project, upload your strings, and distribute the link to your translators for collaboration. Additionally, it supports exporting in multiple formats, such as JSON, Android, and iOS, making it versatile for different development needs. This platform streamlines the translation process, enhancing efficiency and teamwork among contributors.

Stringify is a user-friendly cloud-based platform for translation and localization that is completely free of charge. Designed with developers in mind, it provides robust tools that enhance the user experience while prioritizing your needs and those of your clients. One of its standout features is a powerful command-line interface (CLI) that enables you to automatically synchronize strings with the server and incorporate input from multiple users. Developers have full control over when to sync their strings, ensuring flexibility in the workflow. Importantly, Stringify requires no payment information, allowing users to take full advantage of its features without any financial commitment. Moreover, the free plan permits unlimited strings, making it an ideal choice for various projects and collaborations. With such advantages, Stringify stands out as a highly accessible solution for anyone looking to streamline their translation and localization processes.

GTranslate allows for the conversion of any HTML website into various languages, thereby enhancing its ability to serve multilingual audiences. This tool is vital for increasing international traffic, enabling companies to connect with a global audience and explore new market opportunities. While many individuals in English-centric regions may underestimate the importance of translating their website content, a growing number of webmasters are realizing the value of engaging a diverse audience by offering information in users' native languages. Interestingly, only 27% of Internet users communicate in English, according to findings from the World Internet Statistics. Additionally, a study by the Common Sense Advisory highlighted that a remarkable 85% of online shoppers prefer to purchase from websites that provide product details in their own language, even if they are capable of understanding other languages. GTranslate also provides a free 15-day trial, allowing users to test its features and advantages. Moreover, search engines are designed to index the translated pages, making it easier for prospective customers to find your products through searches in their preferred languages. By adopting this strategy, businesses can greatly expand their market reach, enhance customer satisfaction, and ultimately drive higher sales. Emphasizing the importance of multilingual content can lead to long-term growth and success in a competitive online landscape.

Linguana streamlines the translation of your website built on Framer or Webflow into multiple languages while safeguarding your SEO performance. Enhance your digital footprint with innovative SEO capabilities, AI-powered translations, and cost-effective solutions. Linguana offers two unique approaches for managing the languages on your site: subfolders or custom domains. By adopting subfolders, you can create an SEO-friendly structure for each language version of your site. On the other hand, custom domains enable you to allocate individual domains for each language, such as domain.com, domain.es, or domain.de, which improves your site's accessibility and reach. This versatility empowers you to effectively engage with a worldwide audience while ensuring your search engine visibility remains robust. With these options, you can choose the method that best aligns with your business objectives and target markets.

SEATEXT AI represents a cutting-edge solution aimed at improving website content, which in turn enhances user interaction and boosts conversion rates. This advanced tool utilizes state-of-the-art AI algorithms alongside A/B testing strategies to independently optimize content for superior sales performance. Retailers can see an impressive increase in sales, potentially reaching 40%, by enhancing their product descriptions on e-commerce sites. Furthermore, SEATEXT AI facilitates the global expansion of your website by offering effortless translations into 107 languages, enabling users to localize their content effectively with AI-driven insights, all in a rapid one-minute setup process. In addition, the platform is tailored to meet the needs of mobile users by generating succinct and captivating text variations that align with their online behavior, ultimately contributing to broader reach and elevated conversion rates. Users also benefit from the ability to translate and modify their media content up to 100 times, utilizing automated A/B testing to ensure articles are meticulously adjusted for optimal conversion success. The inclusion of these extensive features not only allows businesses to enhance their digital presence but also positions them for sustained growth in a competitive market landscape. By integrating SEATEXT AI into their operations, companies can unlock new levels of efficiency and effectiveness in their online performance strategies.

AI Localizer is an efficient application for macOS that streamlines the localization process for iOS and macOS applications developed with Xcode. This tool empowers developers to translate their applications into more than 35 languages by utilizing advanced AI translation services. Notable Features: - Effortlessly translate your Xcode project with AI-powered translation, Microsoft Azure, or Google Translate options. - Seamlessly manage string and catalog files within your projects, allowing for easy additions and modifications. - Introduce new languages to your application or update existing ones, enhancing your app's global accessibility. - Localize strings for SwiftUI, Storyboard, or XIB interfaces, with support for both .strings and .xcstrings file formats. - Choose to export translations as CSV files for manual verification, and conveniently import them back into the project. - Emphasizing user privacy, the application ensures that data is only collected locally on your device, safeguarding your information. Additionally, the user-friendly interface makes it accessible for developers of all experience levels.

Expand your website's audience by translating content to gain worldwide visibility on search engines like Google. Start by creating and configuring a dedicated project for your website. After that, simply add two lines of code to the head section of your site. With the help of GPT-4o, your website will be translated and indexed across major platforms, including Google and Bing, allowing you to enjoy peace of mind as we manage translation and SEO optimization in 93 languages. For most websites, an annual limit of 10,000 translated words is generally adequate, while larger sites may need around 200,000 words per year. If your goal is to establish a significant global footprint, you might consider the extensive option of 3,000,000 translated words each year. Our solution is fully compatible with any web technology; just add a small snippet of code to your site, and you’re ready to go. We automatically detect text on your website and proceed with translation. To ensure quick loading times, the translations are compressed using LZ78 and stored on Cloudflare. Additionally, our script runs entirely on the client side, meaning that translations are directly incorporated into your website's HTML, which enhances user experience. By opting for our services, you are not simply translating content; you are significantly elevating your website's international presence with ease. The process is designed to be user-friendly, making it simple for anyone to enhance their online visibility.

Our artificial intelligence solutions are meticulously crafted for content that revolves around storytelling, including works like literature, novels, and scripts. You can effortlessly drag and drop your narratives here; our approach to storytelling translation goes beyond just replacing words, as it aims to preserve the emotional richness, cultural nuances, and captivating rhythms that give your story its essence. Say goodbye to the constraints of clunky and inaccurate machine translations. This cutting-edge AI translation tool is aimed at empowering creators to successfully monetize their narratives on a global scale. Setting up paid chapters and tips is a breeze, and you can generate videos and tweets with a single click, all while ensuring a smooth publishing experience across prominent platforms. The system facilitates the creation of paid content and tips while encouraging community engagement through various referral initiatives. Every facet of your narrative is considered, safeguarding emotional continuity, character arcs, and conflict resolution throughout the translation process. With real-time research and adaptive learning tailored to your unique storyline, our tool also provides cultural localization. The AI works in tandem with specialized roles, allowing for simultaneous multilingual translations without delays. Additionally, it nurtures a dynamic community that enriches the entire creative journey, making the experience even more enjoyable and collaborative. This innovative approach ensures that your storytelling remains vibrant and accessible to diverse audiences worldwide.

Lingo.dev is a groundbreaking localization platform that utilizes artificial intelligence to streamline and improve the translation process for web and mobile applications. It integrates seamlessly with current development workflows, automating translations triggered by code commits, thus providing high-quality results without requiring manual involvement. The platform boasts a Git-native UI localization system that facilitates automated pull requests, guaranteeing that translations stay current within continuous integration and deployment pipelines. For dynamic or user-generated content, Lingo.dev provides real-time translation features through its API and SDK, ensuring contextual understanding for accurate localization. Its adaptable infrastructure allows for extensive localization across various components, including product interfaces, marketing websites, automated emails, and other dynamic content from the outset. Moreover, users can customize translations to reflect their brand’s unique voice and specific terminology, with advanced features designed to support scaling teams, ultimately refining the localization process. This comprehensive approach not only enhances efficiency but also significantly improves the user experience across different platforms.

Languine is a cutting-edge localization platform driven by artificial intelligence, designed to streamline and improve the translation process for applications while seamlessly integrating into development workflows. With the capability to deliver intelligent, context-aware translations across over 100 languages, it guarantees a consistent brand voice and tone. Developers benefit from a command-line interface and continuous integration/continuous deployment support, enabling them to manage translations either manually or through automated setups within their existing pipelines. The platform supports various file formats, including JSON, YAML, and Markdown, which makes it adaptable to diverse project requirements. Additionally, Languine offers fine-tuning features that allow users to customize translations, ensuring they resonate with specific brand characteristics. Beyond its essential functionalities, Languine includes a GitHub Action that automates the localization workflow directly within the GitHub environment, keeping translations aligned with every commit and deployment. This robust tool not only optimizes time management but also fosters improved collaboration among team members engaged in multilingual projects, ultimately enhancing the overall efficiency of the localization process. As a result, organizations can expect a more coherent global presence through effective communication in various languages.

How many products are available that could dramatically boost your revenue? Our solution is designed to accomplish this by significantly expanding your customer base and frequently targeting less explored markets. You can get started in mere hours without the need for any IT support, and it comes equipped with multi-language capabilities right from the start. The only coding change required is a few lines of JavaScript. By leveraging our powerful and unique globalization features, such as on-page editing, image and segment manipulation without the need for coding, and email translation, you can enhance your operational efficiency. It's essential to recognize that localization or simple translation is merely a facet of globalization. Websites that focus solely on localization may still appear unfamiliar to numerous visitors. Another crucial element is 'marketization'—the customized presentation and adjustment of images and segments according to specific market dynamics. Our innovative, patent-pending technology can manage these functions without any coding, ensuring your website accurately represents local subtleties and avoids problems like untranslated image text or culturally insensitive visuals. This all-encompassing strategy not only improves the user experience but also cultivates a stronger bond with your audience. By adopting this approach, you can position your brand as a more relatable option in diverse markets, driving engagement and loyalty.

Our platform serves a diverse range of businesses globally, from startups to established corporations, aiming to enhance localization efforts, simplify translation processes, foster international expansion, and provide outstanding support. By engaging with customers in their own languages, you can cultivate meaningful connections that foster trust and mutual understanding. To strengthen these relationships with clients in various nations, it is essential to localize your brand's website, content, and software offerings effectively. Implementing a centralized system for ongoing localization will link every facet of your organization's language operations seamlessly. This approach enables smooth interactions between your internal systems, skilled translators, and advanced language technologies, ensuring efficiency. Additionally, automating administrative tasks minimizes overhead expenses, allowing you to focus on core business activities while still retaining access to your language data. By consolidating translations within a single system, you also mitigate risks associated with intellectual property and confidential information, enhancing your overall security. In this way, you not only streamline processes but also build a stronger, more resilient presence in the global market.

Smartcat serves as a comprehensive platform that links businesses with translators, facilitating an uninterrupted translation delivery process. It merges a collaborative workflow with a marketplace and an extensive network of translation experts. As of mid-2019, the platform boasts over 10,000 language service providers and end customers, more than 250,000 freelancers, and over 70 partners across more than 40 countries. * Vendor Selection - Find the ideal match among 250,000 skilled professionals. * Translation Automation - Utilize a CAT tool designed to enhance the efficiency of translators. * Payment Automation - Simplify transactions by enabling payments to all suppliers with a single click. * Client Portal - Provide clients with a seamless and transparent translation experience through a customized portal. * Integrations - Access Smartcat connectors for content management systems and code repositories, streamlining workflow further. This holistic approach ensures that all aspects of the translation process are effectively managed and optimized.

WebTranslateIt emerged from founder Edouard's journey while creating a translation tool for the music service Last.fm. Faced with the challenge of finding an adequate online translation solution, he decided to develop one himself. In this platform, a language or locale is defined by various factors such as the user’s preferred language, country, and any specific dialect choices they wish to implement. Typically, a language is represented by both a linguistic and a regional identifier, as seen when English is combined with the United States to create the designation “en-US.” The File Manager organizes language files, and when a new language is added, WebTranslateIt automatically generates corresponding target files for every master file within the system. Furthermore, the introduction of a new master file triggers the automatic creation of target files for existing languages, which streamlines the translation process for users. This innovative feature not only improves the overall user experience but also simplifies the management of multilingual content, making it easier for teams to maintain consistency across various platforms. Ultimately, WebTranslateIt provides a robust solution for handling translation needs efficiently.

When you sign up with Translite, you can easily convert your website into your desired language using our state-of-the-art tool. If you are looking for a more enriched experience, opting for a professional plan will grant you access to additional features provided by our platform. With a single click, our Translite tool allows you to translate your website into various languages, promoting international reach that can significantly improve your brand's visibility and increase user interaction. Just register with Translite, select your language of choice, and witness the automatic transformation of your webpage's translation. Enjoy hassle-free website localization with the simplicity of a button click. To further elevate your website's localization potential, you also have the option to download our SDK and incorporate it into your site. By sending the required strings to our service, you will quickly receive the translated strings back, ensuring a fast and effective localization experience for your online presence. This streamlined process not only saves you time but also enhances the overall user experience for your visitors.

Transform your localization approach from basic translation to a strategic asset with Acclaro, where our commitment to excellence drives your global ambitions forward. As your trusted partner, we prioritize simplifying complexity and aligning our efforts with your goals through tailored support and strategic insights that truly matter. Our solutions, grounded in data, deliver enduring value by ensuring each localization initiative is guided by insightful metrics. We combine the expansive reach of major agencies with the attentive care of a boutique firm, crafting localization solutions that not only connect with local audiences but also encourage global growth. Our knowledgeable team, well-versed in software localization and industry standards, integrates effortlessly into your development processes to enhance efficiency. Whether you need daily string translations, biweekly agile sprints, or semi-annual waterfall releases, we refine the workflow to ensure your convenience and success. By adopting our comprehensive approach, localization transcends mere task execution and evolves into a crucial component of your strategic growth plan, ultimately fostering a deeper connection with diverse markets worldwide.