DeepL 每月有 95,110,871 次造訪,月增率 -1.7%,定價模式為免費增值。Effie 每月有 2,442 次造訪,成長率 -40.1%,定價模式為免費增值。

企業級神經機器翻譯、AI 寫作潤飾,以及涵蓋三十多種全球語言的即時語音翻譯。
可翻譯最大 30 MB(Individual/Team)或 100 MB(Business/Enterprise)的完整 PDF、Word(.docx)、PowerPoint(.pptx)、Excel(.xlsx)與 HTML 檔案,同時維持原始字型、表格、投影片與視覺格式不變。
透過可匯入 CSV 的共享術語表、自動術語表產生、共享風格規則清單與翻譯記憶庫,確保品牌與技術術語在不同語言對之間保持一致。
透過瀏覽器、桌機版以及 Microsoft 365/Google Workspace 外掛,以即時句子改寫、用詞替代建議與一鍵語氣調整(如商務、學術、口語、外交)來優化原始草稿與譯文。
為視訊會議與行動裝置上的面對面交流提供即時口語翻譯與多語言即時字幕,付費 DeepL Pro 方案包含每位使用者每月 30 分鐘。
無干擾寫作、大綱與心智圖,內建 AI 助手
優雅、按鈕極少的編輯器,採用標記語法讓你數秒鎖定格式,把注意力留給文字本身。
在同一份文件中自由混排正文與大綱,一鍵把任意大綱轉為視覺化心智圖,支援經典、樹狀、魚骨等樣式。
在編輯器內即可摘要、生成大綱、擴寫、縮寫、續寫、潤色、風格轉換、翻譯與糾錯,或進行腦力激盪。
支援 iOS、Android、桌面與網頁端,自動雲端同步,並可離線寫作,斷網也不失靈感。
專項更強Anthropic 的前沿 AI 工作空間,由 Claude 5.5 驅動,擅長代理式程式開發、分析與細膩寫作。
免費 / 開源由 DeepSeek-V4 與 R1 驅動的高效開源權重與託管推理 AI,token 成本極低。

專項更強提供即時文法糾錯、語氣校準、寫作來源追蹤與團隊風格指南的跨平台 AI 寫作助理。
QuillBot is an AI writing suite best known for its paraphrasing tool. Users paste or type text and have it rewritten in different tones and styles, while companion tools handle grammar checking, summarizing, citations, plagiarism checks and AI content detection. It is widely used by students, writers and professionals.
QuillBot is an AI writing suite best known for its paraphrasing tool. Users paste or type text and have it rewritten in different tones and styles, while companion tools handle grammar checking, summarizing, citations, plagiarism checks and AI content detection. It is widely used by students, writers and professionals.
Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.
Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.
支援 100 多種語言的文字、圖片、文件與語音 AI 翻譯
支援七種改寫模式的免費 AI 改寫工具