| 1 |  PoeditPowerful and intuitive translation editor | 3.10 | Open source | October 14, 2026 | 19.7 MB | 74.3K ↓ |
| 2 |  Tesseract-OCR - open source OCR engineTesseract Open Source OCR Engine | 5.5.3 | Open source | August 7, 2026 | — | 458.2K ↓ |
| 3 |  DeepLTranslate everywhere with DeepL | 26.9.1 | Proprietary | September 16, 2026 | 4.8 MB | 128.8K ↓ |
| 4 | GGrammarly for WindowsCompose bold, clear, mistake-free writing with Grammarly’s new AI-powered desktop Windows app. | 1.2.303.1975 | Proprietary | October 13, 2026 | — | 484.3K ↓ |
| 5 |  goldendict-ngThe Next Generation GoldenDict. A feature-rich open-source dictionary lookup program, supporting multiple dictionary formats and online dictionaries. | 26.11.0 | Open source | October 23, 2026 | — | 1.9K ↓ |
| 6 |  CopyTranslatorA user-frandly translation tool for PDF reading. It automaticly removes line breaks from the text you copied and then display the translation result. | 12.1.0 | Open source | March 22, 2026 | — | 420 ↓ |
| 7 | OOmegaTThe free computer aided translation (CAT) tool for professionals | 6.0.1 | Open source | April 30, 2025 | 192.4 MB | 5.7K ↓ |
| 8 |  BibleTimeBibleTime is a powerful cross platform Bible study tool. | 3.1.1 | Open source | April 8, 2025 | — | 3.8K ↓ |
| 9 |  gettext + iconvGNU gettext and GNU iconv tools | 1.0+1.19 | Open source | March 16, 2026 | — | 1.2K ↓ |
| 10 |  pot🌈一个跨平台的划词翻译和OCR软件 | A cross-platform software for text translation and recognize. | 3.0.7 | Open source | May 10, 2025 | — | ★ 19.4K |
| 11 |  OpenAI TranslatorCross-platform desktop application for translation based on ChatGPT API. | 0.6.43 | Open source | August 25, 2026 | — | ★ 25K |
| 12 |  NextAI TranslatorCross-platform desktop application for translation based on ChatGPT API. | 0.6.43 | Open source | August 23, 2026 | — | ★ 25K |
| 13 |  GoldenDictGoldenDict.GoldenDict | 1.5.1 | Open source | July 23, 2025 | — | ★ 6.7K |
| 14 |  比译A convenient translation and dictionary app | 0.6.0+19 | Free | October 3, 2026 | — | ★ 1.5K |
| 15 |  AictionaryAnother desktop dictionary, but way more faster and definition-rich, which makes you truly understand language. | 3.5.0 | Open source | October 1, 2026 | — | ★ 842 |
| 16 |  ResX Resource ManagerManage localization of all ResX-based resources in your solution. | 1.107.0 | Open source | September 19, 2026 | — | ★ 1.5K |
| 17 | JJLearnItmultilingual dictionary sorted by categories to learn vocabulary progressively | 6.9 | Free | April 4, 2025 | 26.4 MB | 324 ↓ |
| 18 |  Easydict for WindowsWindows port of Easydict - Dictionary and translation app | 0.9.4 | Open source | October 19, 2026 | — | ★ 108 |
| 19 |  i18n ManagerTranslation management app | 3.0.3 | Open source | July 24, 2021 | — | ★ 565 |
| 20 |  TypeWhisperSpeech-to-text and AI text processing for Windows. | 1.0.9 | Open source | August 27, 2026 | — | ★ 231 |
| 21 |  Forthwith CLITranslate app strings and write localized resource files from the command line. | 1.0.6 | Proprietary | October 23, 2026 | — | 87 ↓ |
| 22 |  prismCross-Platform AI Translator | 0.9.20 | Free | December 15, 2025 | — | ★ 336 |
| 23 |  SaladictA cross-platform software for text translation and recognize. | 4.0.2 | Open source | August 8, 2026 | — | ★ 166 |
| 24 |  Phrase Strings CLICLI for the Phrase API | 2.71.0 | Open source | October 23, 2026 | — | ★ 49 |
| 25 |  SuperTextToolBox一个文本处理和OCR工具 | 2.5.18.0 | Open source | July 24, 2026 | — | ★ 58 |
| 26 |  TextLensA lightweight selection assistant that brings copy, search, translate, summarize, explain, polish, and AI actions to any text you select. | 0.4.0 | Proprietary | September 3, 2026 | — | ★ 39 |
| 27 |  LingoGeekA document translator that runs on the machine, with no account and no character limit. | 1.0.1 | Open source | October 6, 2026 | — | 10 ↓ |
| 28 |  yyzToolsA local-first Windows productivity toolkit with search, clipboard, OCR, translation, file, media, and automation tools. | 1.1.1.2110 | Proprietary | October 13, 2026 | — | ★ 22 |
| 29 |  Translator for Command PaletteTranslate text instantly inside Windows Command Palette | 0.3.2.0 | Open source | September 22, 2026 | — | ★ 15 |
| 30 |  StarTrad FRFrench translation manager for Star Citizen | 4.4.0 | Open source | July 11, 2026 | — | ★ 4 |
| 31 |  PingYiPrivacy-first screenshot OCR and translation desktop tool | 0.3.0 | Open source | September 10, 2026 | — | ★ 15 |
| 32 | CCrow TranslateA simple and lightweight translator that allows you to translate and speak text using Google, Yandex, Bing, LibreTranslate and Lingva. | 4.1.0 | Open source | August 27, 2026 | 92.8 MB | — |
| 33 |  KapiAI-native localization App — format-aware parsing, concurrent pipelines, and pluggable tools | 1.2.0 | Open source | September 21, 2026 | — | ★ 4 |
| 34 |  Kapi CLIAI-native localization framework — format-aware parsing, concurrent pipelines, and pluggable tools | 1.2.0 | Open source | September 21, 2026 | — | ★ 4 |
| 35 | LLanguageTool for DesktopLanguageTool checks texts for spelling and grammar errors in over thirty languages, enhances your writing with intelligent style suggestions, and supports integration with all of your favorite Windows apps. | 2.3.2.0 | Proprietary | October 2, 2026 | 270.8 MB | — |
| 36 | 小小绿鲸英文文献阅读器A cloud English literature reader with translation, notes, literature management and writing functions | 3.0.6.0 | Proprietary | October 22, 2026 | 171.4 MB | — |
| 37 |  KanjiWidgetA free offline Windows widget for studying Japanese vocabulary and kanji. | 1.6.1 | Open source | October 21, 2026 | — | ★ 3 |
| 38 | TTranSmartTencent Interactive Translation integrates several technologies developed by Tencent AI Lab to help users complete translation tasks faster and better. | Alpha0.11.0 | Free | February 29, 2024 | — | — |
| 39 | LLokalizeComputer-Aided Translation System | 26.08.2 | Open source | October 2, 2026 | 135.7 MB | — |
| 40 |  ThirdSpaceAI-powered clipboard translation tool | 0.2.0 | Open source | January 4, 2026 | — | ★ 2 |
| 41 | VVurbo.aiGlobal Communication with Instant, Accurate Translations | 1.13.3.1 | Proprietary | October 20, 2026 | 152.0 MB | — |
| 42 | GGrainThe AI notetaker for agents and teams | 2026.38.1 | Proprietary | October 21, 2026 | 136.3 MB | — |
| 43 | 讯讯飞听见同传An AI simultaneous interpretation software integrated with multilingual real-time transcription and translation, subtitle display, human assistance and live meeting. | 5.1.8 | Proprietary | October 8, 2026 | 56.2 MB | — |
| 44 | QQuickFinderQuickFinder | 4.4.58 | Proprietary | August 25, 2026 | 2.0 MB | — |
| 45 | 白白描桌面版Efficient and accurate OCR, translation and document scanning software | 0.4.4 | Proprietary | January 30, 2026 | 12.0 MB | — |
| 46 | AApSIC XbenchEasy Quality Assurance and Terminology | 3.0.0.1622 | Proprietary | September 25, 2026 | 9.3 MB | — |
| 47 | HHelp+Manual Translation AssistantA powerful tool for translating Help+Manual documentation projects | 10.3.1 | Proprietary | October 6, 2026 | 27.7 MB | — |
| 48 | QQuillQuill keeps you organized throughout your day — privately, accurately, and without bots. It takes notes, finds connections, and takes action so you can focus. | 2.9.1 | Proprietary | October 12, 2026 | 259.6 MB | — |
| 49 | PPhraseLightweight CAT tool | 26.3.1 | Proprietary | April 28, 2026 | 129.6 MB | — |
| 50 | 百百度AI同传助手A simultaneous interpreting and subtitling tool for video and audio | 1.7.0 | Proprietary | August 11, 2023 | 65.6 MB | — |