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Try For FreeUpload your PDF and let AI handle the translation—fast, accurate, and layout-preserving. Select text for instant translation or convert the entire file. Translate one or many PDFs, all in any language you need. Simple, smart, and efficient.
Click to upload or drag files here.
Supported file types: PDF
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All-in-One PDF Translation for Every Scenario
Translate the Whole PDF with Original Layout
Need to translate an entire user manual or report? Generate a new translated PDF that keeps the original formatting—perfect for sharing professional documents across languages.
Highlight to Instantly Find the Translated Text
After translating the full PDF, highlight any word or paragraph in the original, and the same part will be highlighted in the translated file—making review and comparison effortless.
Translate Specific Pages Without Typing Prompts
Unlike other tools that require complex prompts, UPDF AI lets you translate specific pages with just a few clicks. Select the Translate icon, set your page range and target language, and get fast, accurate results.
Flexible Translation via AI Chat
Upload one or more PDFs, copy text, or @mention specific documents to translate pages or sections in any language. Whether you're working on one file or many, UPDF AI adapts to your workflow.
Translate a single PDF
Once uploaded, you can choose to translate the entire document, specify a page range for partial translation, or manually copy and paste selected text into the chat box along with your translation prompts for customized processing.
Translate multiple PDFs
Navigate to the “Chat Project” tab in the left panel. From there, select “Upload Files” to create a new project and add multiple PDFs. After uploading, you can either instruct UPDF AI to translate the entire PDF or enter or select the prompt to translate
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Translate PDF with original formatting
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Translate by page
Translate manually with prompts
Translate by selecting text on the page
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