Offline Document Translation
300 pages.12 minutes.Every paragraph in place.
Linguae translates full documents offline, preserving tables, columns, and layout exactly as they appear in the original. Supports PDF, DOCX, and PPTX. No copying. No pasting. No reformatting.
Free for macOS, Windows and Linux

What Linguae does
The document goes in. A translation comes out.
Linguae reads the structure: tables, columns, and paragraphs, then rebuilds it in the target language. The output is a copy of the original, just translated.
Source document
Chapter 1: Research Methodology
This study examines the impact of machine translation on academic publishing. Results indicate significant improvements in translation speed while maintaining structural integrity across complex document formats including tables, footnotes, and multi-column layouts.
Linguae
Translated document
PDF, DOCX, PPTX, XLSX, TXT, MD supported
Why Linguae exists
Documents have structure.
Most translation tools lose it the moment you paste. Tables collapse. Columns merge. Footnotes disappear. Linguae processes the structure, not just the text.
300 pages is not a task for Ctrl+C.
Copying, splitting, reformatting. It takes days. Linguae runs the whole document in minutes. A 300-page book in 12 minutes, layout intact.
Your documents are yours.
No cloud. No upload. No third party sees your files by default. Translation models run locally after the initial download. You choose what stays private.
Three steps
Drop. Translate. Download.
No account. No setup. No complexity.
Drop
Drag your PDF, DOCX, or PPTX into Linguae.
Translate
Choose a language pair. Linguae handles the rest, automatically.
Download
Same document. Same layout. Different language.
Privacy
Offline by default.
Your files never leave your machine. Translation models run locally after the initial download. No document uploads, no document-content tracking, and no third-party access to your files.
100% Local Processing
All translation happens on your machine. Documents never leave.
Minimal Analytics
Website analytics only run after consent. In-app usage stats remain opt-in for PRO users.
Document Privacy
Your document content always stays local. No exceptions.
| Data Type | Location |
|---|---|
| Document content | Local |
| Translation models | Local |
| Translation memory | Local |
| Glossaries & settings | Local |
| Usage stats (PRO opt-in only) | Opt-in |
PRO users can optionally share translation count and language pairs to help improve the product.
Pricing
One tool. Three levels.
Start free. Upgrade when you need more.
FREE
Perfect for trying LINGUAE
- 10 documents/month
- Up to 5 MB file size
- Standard engine
- All formats supported
- Pay-per-document bundles available
PRO
Unlimited translation power
- Unlimited documents
- Up to 50 MB file size
- Standard + Premium engines
- Translation memory
- Quality comparison
ENTERPRISE
For organizations & teams
- Everything in PRO
- Up to 200 MB file size
- Custom domain models
- Enterprise dashboard
All plans available in-app. Start free, upgrade anytime.
View detailed pricing comparisonGet started
Start translating.
Free. No account required. Works on macOS, Windows, and Linux.
Free tier: 10 documents per month, no time limit.