AlphaMoatによると、2026-09時点でChrome拡張機能DeepLのユーザー数は4,000,000(前月比 +0%)、評価は4.7(12,600件のレビュー)で、9,324件のAIブラウザ拡張機能中8位、オフィス・コラボレーションでは1,839件中3位です。
DeepLとは
Translate while you read and write with DeepL Translate, the world’s most accurate translator. Stay informed, work smarter, and communicate globally without leaving your browser.
Trusted by millions across the globe, DeepL’s Language AI delivers unmatched accuracy and fluency to help you scale faster and bring clarity and efficiency into your daily work. All of that, with the highest levels of data security.
Easy to use, hard to beat!
The DeepL extension integrates seamlessly into your workflows, eliminating manual and time-consuming tasks. No more losing context by switching tabs or apps! With just a few clicks or by using shortcuts you can customize, the DeepL extension helps you do the following:
🌍 Translate while browsing Do your research and stay up-to-date with information in the language of your choice. With the DeepL extension, you can:
- Translate sections on the go
- Translate entire pages (unlimited with DeepL Pro)
- Automate page translation (only with DeepL Pro)
ストアの説明の続きを表示▾
✍️ Get translation and writing assistance for emails and documents For your productivity, DeepL is integrated into Google Workspace with direct translation and writing assistance in Gmail, Google Docs, and Google Slides.
Read and write emails, and create and edit various documents, including papers, presentations, and reports. Adapt your work instantly to your audience, objectives, and standards:
- Translate where you work, with possible alternatives and a dictionary
- Get text corrections and suggestions for more clarity and adapt your writing style
- Apply your company, domain, or client glossaries to your documents (with DeepL Pro)
🚀 Translate and polish your comms on the spot DeepL is also integrated into content, messaging, and social media platforms—YouTube, WhatsApp, LinkedIn, and X.
Stay in touch and exchange with your peers, partners and collaborators effectively, with instant translation and writing assistance:
- Send clear replies tailored to your goals and audience
- Engage with multilingual communities in a timely and relevant manner and extend your reach
DeepL supports translation for 30+ languages and offers writing assistance for 5+ languages with an ever-growing language portfolio.
Key information
🤝 Plans The free version of the DeepL extension comes with character limitations. In addition, some of our features, such as the glossary or the automated page translation, are only available to DeepL Pro and DeepL Write Pro users.
Learn more about all the advantages of DeepL Pro and DeepL Write Pro and find your plan: deepl.com/pro
🔐 Data security The security of your data is our top priority. Per our terms and conditions at deepl.com/en/pro-license, both DeepL Pro and DeepL Write Pro don’t store or use your content to enhance our service, unless you actively agree to it, allowing you to securely translate and refine content containing personal data. However, the free version of our service may use submitted content to improve the DeepL algorithms for all users. Therefore, users shouldn't process any confidential or personal data through the free version. Learn more about our robust security measures and commitment to privacy: deepl.com/pro-data-security
Reimagine business communication with DeepL's Language AI platform Read more about our solutions: deepl.com/en/whydeepl
拡張機能の情報
ユーザー数の推移
オフィス・コラボレーションの人気拡張機能
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Get instant access to dozens of PDF tools directly in your browser – no downloads, no switching tabs.
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+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。