Smart document translation with layout preserved

AI-powered, high-quality translation for multiple document formats, preserving original structure and layout

Fast
Layout kept
Secure
11 languages

Smart Document Translation

Upload your document; we translate while preserving original layout

Page Count Rules

Supported File Formats

We support mainstream document formats to ensure the best translation quality

TypeExtensionsMax SizeCategory
Word Documents.docx, .doc50MB
Office Documents
Excel Spreadsheets.xlsx, .xls
PowerPoint Presentations.pptx, .ppt
PDF Document.pdf
PDF Documents
EPUB Ebooks.epub
Ebooks
MOBI Ebooks.mobi
SRT Subtitles.srt
Subtitles
VTT Subtitles.vtt

Why Choose Us?

Professional translation technology for high-quality document translation

Translation process diagram

Preserve Original Layout

Our AI preserves your document’s original formatting, layout and structure

  • Tables preserved intact
  • Image positions accurately restored
  • Fonts and styles kept consistent
  • Headers and footers handled correctly
Before/after layout preservation

Support 11 Languages

Covers our currently supported 11 languages

  • ZH/EN/FR/ES/IT/JA/KO/TH/VI/MS/TL
  • Chinese, English, French, Spanish, Italian, Japanese
  • Also Korean, Thai, Vietnamese, Malay, Tagalog
  • More languages coming
Language symbol conversion

Fast Processing

Powerful cloud processing for quick translations

  • Average 3–5 minutes for 10 pages
  • Parallel processing for large files
  • Real-time progress tracking
  • Priority queue service

Secure & Reliable

Enterprise-grade security protects your documents end-to-end

  • SSL encrypted transfer
  • Auto delete after completion
  • Privacy policy protection
  • Data localization support

FAQ

Answers to common questions to help you better understand our service

What file formats and size limits are supported?

We support Office docs (Word, Excel, PowerPoint), PDFs, ebooks (EPUB, MOBI), and subtitles (SRT, VTT). Each file up to 50MB.

  • Word: .docx, .doc (max 50MB)
  • Excel: .xlsx, .xls (max 50MB)
  • PowerPoint: .pptx, .ppt (max 50MB)
  • PDF: .pdf (max 50MB)
  • Ebooks: .epub, .mobi (max 50MB)
  • Subtitles: .srt, .vtt (max 50MB)

How is translation quality ensured?

We use state-of-the-art AI translation, domain termbases and context understanding to ensure accuracy and fluency.

  • LLM-based deep learning
  • Domain terminology optimization
  • Contextual semantic understanding
  • AI post-editing optimization

How is file security guaranteed?

Enterprise-grade security. Files are transferred over SSL and automatically deleted after translation. We never retain user data.

  • SSL/TLS encrypted transfer
  • Server-side auto deletion
  • No human-in-the-loop
  • GDPR compliant

What are the limits for free users?

Free users can translate up to 5 documents per month, each up to 50MB. Upgrade to VIP for larger files and more quota.

  • Free: 10 pages included (buy page packs)
  • VIP: 100 pages/month
  • Page add-on packs: on-demand, no expiry

How long does translation take?

Depends on size and complexity. Typically 10 pages take 3–5 minutes, large documents 10–30 minutes.

  • Small (1–10 pages): 3–5 min
  • Medium (10–50 pages): 10–15 min
  • Large (50–200 pages): 20–30 min
  • Real-time progress available

How do you preserve original formatting?

Our AI recognizes and preserves fonts, colors, tables, image positions and all layout elements.

  • Smart format recognition
  • Layout structure retained
  • Chart positions fixed
  • Styles preserved

Trusted by Users

Data-backed quality, trusted by users

100,000+
Documents Translated
Total documents processed
50,000+
Happy Users
Trusted by users worldwide
99.9%
Layout Preservation
Original layout accurately restored
4.9/5
User Rating
Based on real user feedback