Best 47 AI Translation Tools of 2025

Aidge is an intelligent translation tool specifically designed for the e-commerce sector, offering precise and fluent translation services. It supports multiple languages and adapts translations based on specific contexts. It not only translates product titles and descriptions but also provides image translation and real-time chat translation functionalities. Aidge supports customized translations to meet specific needs, as well as terminology management to ensure consistency with brand language. Additionally, it features sensitive word detection and management to ensure compliance and user safety. Aidge is priced at $12 per million characters, offering a cost-effective solution compared to other translation services.

Quetzal is a modern internationalization platform designed to help users quickly translate their products into multiple languages to acquire new global customers. The platform supports over 20 languages, is compatible with Next.js and React, and features a quick setup process taking approximately 10 minutes. Quetzal leverages AI technology along with contextual information of the application to achieve optimal translation results within minutes. It also offers a dashboard where users can view and manage all strings in one place. Quetzal is carefully crafted by Quetzal Labs, Inc. in Oakland, offering a generous free plan until users add a second language.

Tencent Translate is an online translation service launched by Tencent, leveraging advanced AI technology to provide users with translation services for text, images, and documents. The product supports translation across multiple languages, characterized by high accuracy and rapid response, significantly enhancing the efficiency of cross-language communication. Tencent Translate is ideal for individuals and enterprises needing translation, whether for daily communication or professional document translation, offering robust support.

Youdao Translation is a translation tool launched by NetEase, offering various translation services including text translation, document translation, AI writing, AI PPT, arXiv paper translation, and web page translation. Utilizing AI technology, it provides fast and accurate translations, while supporting native-level editing to ensure quality. The product is backed by NetEase's strong technical capabilities and rich language resources, aiming to deliver efficient and professional translation services to users.

Real-time Translation Typing is a software that integrates real-time typing translation, voice-to-text transcription, and in-game voice typing functionality for LOL. It utilizes AutoHotkey technology and supports various translation APIs such as Sogou, Baidu, and Youdao, providing users with an efficient and convenient translation experience. The software is suitable for business professionals, students, and gamers who require quick translation of text and speech.

Parseltongue is a powerful browser extension that supports text conversion and real-time marking visualization. It accommodates multiple formats including leetspeak, binary, base64, etc., making it perfect for developers, linguists, and everyday users seeking instant text enhancement.

CLASI is a high-quality, human-like simultaneous interpretation system developed by ByteDance's research team. It balances translation quality and latency through an innovative data-driven reading and writing strategy, enhances the translation of domain-specific terms with a multimodal retrieval module, and generates fault-tolerant translations using large language models (LLMs), taking into account input audio, historical context, and retrieval information. In real-world scenarios, CLASI achieved an Effective Information Proportion (VIP) of 81.3% for Chinese to English and 78.0% for English to Chinese, significantly outperforming other systems.

The DeepL Chrome extension is a browser plugin supported by the world's most accurate AI translator, allowing users to instantly translate content they read or write within the Chrome browser. Utilizing neural networks and AI technology, it captures subtle nuances to provide more accurate translation results than its competitors, achieving accuracy rates over three times higher.

Starry is an AI-driven browser designed to allow users to easily browse foreign language web pages while eliminating distracting elements, providing a more fluid browsing experience. With its bilingual browsing feature, users can seamlessly browse foreign internet content and learn foreign languages in the process. The AI translation capability closely aligns with the original text, overcoming the troubles of traditional machine translations.

Comic Translate is a desktop application designed to automatically translate various comic formats, including BD, Manga, Manhwa, and Fumetti, supporting multiple languages. Leveraging the powerful translation capabilities of GPT-4, it is particularly effective in translating language pairs that other translators may struggle with, such as Korean to English and Japanese to English. The application supports multiple file formats like images, PDF, Epub, cbr, and cbz, offering users a convenient way to enjoy comics in different languages.

Lingo Link is a browser extension primarily used to translate selected text, aiming to help users read foreign language texts and improve their language skills in the process. The plugin features a clean and aesthetically pleasing design, supports multiple translation services, including Youdao Dictionary, Google Translate, and allows users to customize models.

RTranslator is the world's first open-source real-time translation app designed for Android. It supports real-time conversation translation in multiple languages. It utilizes Meta's NLLB and OpenAI's Whisper models to achieve high-quality translation and speech recognition, protect user privacy, and support offline use.

Translation Agent is a machine translation demonstration project employing a reflective workflow. Developed by Andrew Ng and collaborators, it primarily leverages large language models (LLMs) for text translation and incorporates reflection on the translation results to provide improvement suggestions. The model offers high customizability, allowing adjustments to translation style, handling idioms and proper nouns, and optimization for specific regions or dialects. Despite being relatively immature, it has demonstrated the potential to be more competitive than traditional machine translation systems in certain instances.

StreamSpeech is a real-time speech-to-speech translation model based on multi-task learning. By learning translation and synchronization strategies in a unified framework, it effectively identifies the translation timing within streaming voice input, achieving a high-quality real-time communication experience. The model has demonstrated leading performance on the CVSS benchmark and can provide low-latency intermediate results, such as ASR or translation.

anto is a Windows-based subtitle file (srt) translation tool that provides convenient translation features to enhance subtitle translation efficiency.

FluentRead (FluentRead) is a browser extension based on an artificial intelligence translation engine. It can translate text on web pages into any language, supporting multiple translation methods such as quick-key translation and sliding translation, and it features translation caching and back-translation capabilities. Developed using TypeScript + Vue3 + Element-Plus + WXT frameworks, this plugin can be compiled into an extension compatible with the majority of web browsers. Its importance lies in providing non-native readers with a smooth reading experience, reducing language barriers, and enhancing efficiency in information acquisition.

Auto WhatsApp Translator - WhatsApp AI Translator is a ChatGPT-based AI translation system leveraging the power of OpenAI to help you translate text faster and more accurately. It offers the most accurate, human-like translations and powerful TTS voice reading capabilities.

This project can translate text in manga/images. Its main functions include text detection, optical character recognition (OCR), machine translation, and image repair. It supports multiple languages such as Japanese, Chinese, English, Korean, and others, enabling near-perfect translation results. This project primarily targets manga enthusiasts and image processing professionals, enabling them to conveniently read foreign language manga or perform multilingual image processing. Additionally, it offers various usage methods including web services, online demos, and command-line tools, boasting excellent usability. The project's code is open-source, welcoming contributions and improvements from the community.

Trancy provides bilingual subtitles for platforms like YouTube, Netflix, and Disney, as well as AI translation for websites. It helps users gradually understand video and webpage content, build vocabulary, and enhance their listening and speaking abilities. Trancy also features the ability to save videos, sentences, and words, allowing users to create a personalized learning library for review and reinforcement. This immersive language learning experience is both simple and highly effective.

Immersive Translate provides free dual-language web translation and translation services for various document formats, literary works, PDFs, EPUB ebooks, subtitle files, and TXT texts. It supports mutual translation in multiple languages, including Chinese, English, Japanese, Korean, French, German, Russian, Spanish, Portuguese, Vietnamese, Indonesian, Italian, Dutch, Thai, and more. It offers multiple translation interface options: DeepL Translate, Google Translate, Open AI Translate, Youdao Translate, Caiyu Xiaoyuan Translate, Baidu Translate, Volcano Translate, and Xiaoniu Translate. As the translation tool that understands you best, it provides the smoothest translation experience.

Felo Instant Translator is a smart phone application featuring the world's first real-time rewrite translation (RRT) functionality, meeting the speed and accuracy requirements of simultaneous interpreting. It supports simultaneous translation in over 13 languages, automatically identifies the conversation language and saves the translated content. Users can choose between female or male voice translation. Leveraging cutting-edge AI technology, it provides fast and accurate translation results, considering the text style and context to make the translation more accurate and comprehensive. Suitable for a variety of scenarios, including international travel, international conferences, trade fairs, as well as language learning and speech practice.

Contrastive Preference Optimization is an innovative method for machine translation that trains models to avoid generating merely adequate but imperfect translations, resulting in a significant performance boost for the ALMA model. This method achieves or surpasses the performance of WMT competition winners and GPT-4 on WMT'21, WMT'22, and WMT'23 test datasets.

speakSync is an AI-powered real-time speech translation app. It enables instant translation between multiple languages, supporting speech-to-text and text-to-speech. Leveraging OpenAI's Whisper and GPT models, it delivers fluent and accurate translations. Designed for travelers, business professionals, and language learners, speakSync simplifies the translation process, creating a barrier-free cross-language communication environment.

Seamless Communication is a company dedicated to AI translation technology that breaks down language barriers. It aims to achieve more natural and authentic cross-language communication through high-quality AI translation. Its series of models, including SeamlessExpressive, SeamlessStreaming, and SeamlessM4T v2, are committed to preserving the nuances of language expression, achieving near-real-time translation, and providing global users with a more natural and convenient language communication experience.

Talent - Immersive & AI Translator is an aggregated translation plugin that supports multiple translation sources including Google, Baidu, Deepl, and OpenAI, providing professional translation services. This plugin allows users to select text on a webpage and translate it into their desired language. It supports automatic reading and customizable reading settings, screenshot translation, and displays various translation results, such as phrases, pronunciations, and example sentences. Users can utilize it as a tool for English learning and enjoy multiple customizable configurations. It is completely free to use.

The smart translation app is a powerful tool for quick and accurate translation of text and voice. Features include real-time translation, offline translation, and text-to-speech. It supports mutual translation in multiple languages, providing users with a convenient tool for international communication. Pricing is flexible, offering both free and paid subscription options. Targets individuals, students, and business professionals.

AI Translator for Chrome is a powerful plugin that brings the power of AI translation directly to your browser, enabling a seamless translation experience. With a single click on the plugin icon, you can effortlessly and quickly translate text. No longer miss out on emails, articles, or website content due to language barriers. View online content in your preferred language within Chrome while preserving the original context. AI Translator provides the most accurate translations, consistently surpassing the quality of other major tech companies by three times.

Hanami Live Translator is a real-time translation tool that captures any audio from WINDOWS speakers and microphones. It utilizes lightweight multi-process and chunk processing of audio, with each chunk taking approximately 3-5 seconds to process. The application creates a hardware loopback via low-level access, allowing it to listen to content even when the speakers are muted. It uses the soundcard library to capture audio signals, the SpeechRecognition library to convert binary audio to text, and the selenium library to simulate network calls to deepl servers for free translation. The application requires an internet connection to operate and logs all actions through the Traces.log file.

Color Cloud Translator is an online translation tool providing functions like simultaneous interpretation, bilingual display, and document translation. It supports mutual translation between Chinese, Japanese, Korean, and English, and also offers features such as document translation and video subtitle translation. Leveraging artificial intelligence and deep learning technologies, Color Cloud Translator delivers high-quality translation services to users. Users can directly input text needing translation on the webpage or upload documents and videos for translation.