The Smartest AI Document Translator

Offers unparalleled translation accuracy with AI, while perfectly preserving your document's original format.

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Demo

1.3M

Translated Documents

800K+

Global Users

80+

Supported Languages

30+

Document Formats

Features

Smart AI

Experience natural, context-aware translations powered by our sophisticated AI engine for smooth, fluent results. Optional: GPT4oMini、GPT4o、O3Mini、Gemini2Flash、GeminiPro、ClaudeHaiku、ClaudeSonnet

Easy Editing

Effortlessly adjust content with precise glossary control and post-editing. Ensure every sentence is flawless.

Free Preview

Preview translations for free. Pay only when satisfied, guaranteeing your content meets our high-quality standards.

Affordable Translations

Unlock your documents' potential with high-quality translations at just $1 for up to 20,000 words.

Privacy Guaranteed

We ensure your translations are secure with encrypted, private storage. Your privacy is our top priority.

Team Translation

Collaborate effortlessly on translations. Streamline your organization's language needs seamlessly.

Recent articles

Share our experience in applying artificial intelligence to document translation.

Revolutionizing PDF Translation with AI: An In-Depth Look at O.Translator's Innovation

PDFs (Portable Document Format files) are among the most widely used formats for sharing information due to their consistent appearance across different devices and platforms. However, translating PDFs has historically presented significant challenges, hindering seamless global communication.

Translation Trends for 2025: Alternative to DeepL

DeepL has maintained its position as a market leader due to its outstanding translation accuracy. However, with the rapid development of artificial intelligence technology, many strong competitors have emerged in the field of translation tools.

EPUB Translation New Era: AI-Driven Reading Innovation

Traditional EPUB translation is expensive and slow, and regular machine translation fails to preserve formatting and capture context accurately. O.Translator, powered by cutting-edge AI like GPT-4o and Claude, overcomes these limitations by automatically parsing multiple formats and deeply understanding content with incredible speed and precision. Its intuitive interface, instant previews, and active community support ignite a translation revolution!

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