Doctranslate.io translates documents, spreadsheets, and presentations while preserving layout, automates data entry from raw files into templates, translates video and audio into synchronized subtitles and transcripts, and converts locked PDFs into editable Word or Markdown files. It covers 100+ languages across all major world languages, Asian languages (Chinese, Japanese, Korean, Vietnamese), European languages, Arabic, and more.

Modern AI translation delivers near-human quality for most business documents, technical content, and general communication. Doctranslate.io's AI achieves over 95% accuracy for common language pairs. For specialized domains like legal, medical, or diplomatic content, Doctranslate.io's data entry and document automation tools help maintain domain-specific accuracy. Human review is recommended for high-stakes content.

Yes. All documents are encrypted in transit (TLS 1.3) and at rest (AES-256). Doctranslate.io does not use customer data to train AI models. Files are automatically deleted after processing unless explicitly saved. The platform is built to enterprise security standards.

Yes. Doctranslate.io gives you 5 free credits on signup, covering document translation, data entry automation, video/audio translation, and PDF conversion. No credit card is required to get started. See the docs at https://usermanual.doctranslate.io/vi for setup guides and plan details.